Ahu Split

Product
Data
GEMINI
38ARZ007-012
38ARS012
38ARD012-024
38AKS014-024
with 40RM007-028 and
28CB,LA008,012
Commercial Air-Cooled Split Systems
6 to 20 Nominal Tons
Carriers air-cooled split systems:

provide a logical solution for
commercial needs
have a rugged, dependable
construction
are available with scroll or semihermetic compressor
Features/Benefits
38ARZ007-012
38ARS012
38ARD012
These dependable split

systems match Carriers
indoor-air handlers and
direct-expansion coils with
outdoor condensing units
for a wide selection of
commercial cooling
solutions.
Constructed for long life
38AKS014-024
38ARD014-024
Copyright 2005 Carrier Corporation
The 38ARZ (single circuit, scroll compressor), 38ARS (single circuit, semihermetic compressor), 38ARD (dual
circuit, scroll compressor) and 38AKS
(single circuit, semi-hermetic compressor) models are designed and built to last.
The copper tube-aluminum fin outdoor
coil construction provides years of
trouble-free operation. Where conditions
require, a range of Enviro-Shield coil
protection options are available. Cabinets are constructed of prepainted galvanized steel, delivering unparalleled protection from the environment. Inside and
outside surfaces are protected to ensure
long life, good looks, and reliable operation. Safety controls are used for enhanced system protection and reliability.
Form 38A-19PD
Factory-installed options (FIOPs)

Factory-installed options (FIOPs) allow
units to be installed in less time, thereby
reducing installed cost. FIOPs include:
low ambient controls
non-fused disconnect
115-v GFI (ground fault interrupter)
convenience outlet
Enviro-Shield coil protection
Efficient operation
Building owners will appreciate the
high unit EERs (Energy Efficiency
Ratios) offered by the 38AR and
38AKS units. These units provide
greater efficiency than similar units
in the marketplace, which translates
into year-round operating savings.
Controls for performance

dependability
The 38AR and 38AKS condensing
units offer the building owner operating
controls and components designed for
performance dependability. The highly efficient hermetic and semi-hermetic
compressors are engineered for long
life and durability. The compressors include overload protection and vibration
isolation for quiet operation. The highpressure switch protects the entire refrigeration system from abnormally
high operating pressures. A lowpressure switch protects the system
from loss of charge. These units also
include anti-short-cycling protection,
which helps to protect the units against
compressor failure.
The 38ARD012-024 units feature
2 compressors and 2 refrigerant
circuits that provide continuous air
conditioning and design flexibility.
All units include a crankcase heater to
eliminate liquid slugging at start-up. Units
with semi-hermetic compressors are also
equipped with an oil-level sight glass.
The latest safety standards for 38AR

and 38AKS units are assured through
UL, Canada approvals.
Innovative Carrier 40RM packaged air handlers are custom

matched to 38AR and 38AKS
condensing units
The 40RM Series has excellent fan
performance, efficient direct-expansion
(DX) coils, a unique combination of
indoor-air quality features, and is easy
to install. Its versatility and state-of-theart features help to ensure economical
performance of the split system both
now and in the future.
Indoor-air quality (IAQ) features
The unique combination of IAQ features in the 40RM Series air handlers
help to ensure that only clean, fresh,
conditioned air is delivered to the occupied space.
Direct-expansion (DX) cooling coils
prevent the build-up of humidity in
the room, even during part-load
conditions. Unit sizes of 10 tons and
larger feature dual-circuit coils for improved temperature control.
Standard 2-in. disposable filters remove dust and airborne particles from
the occupied space for cleaner air.
The pitched, non-corroding drain
pan can be adjusted for a right-hand or
left-hand connection to suit many
applications and provide positive drainage and prevent standing condensate.
The 40RM accessory economizer
can provide ventilation air to improve
indoor-air quality by using demand
control ventilation. When used in conjunction with Carrier Comfort System
or PremierLink controls and CO2
sensors, the economizer admits fresh
outdoor air to replace stale, recirculated indoor air.
Economy The 40RM Series packaged air handlers have low initial costs,
and provide reduced installation expense
and energy-efficient performance.
Quick installation is ensured by the
multipoise design. Units can be installed in either the horizontal or vertical configuration without modifications. Fan motors and contactors are
prewired and thermostatic expansion
valves (TXVs) are factory-installed on
all 40RM models.
High efficiency, precision-balanced
fans minimize air turbulence, surging,
and unbalanced operation, cutting operation expenses.
The economizer accessory precisely
controls the blend of outdoor air and
room air to achieve comfort levels.
When the outside air enthalpy is suitable, outside air dampers can fully
open to provide free cooling without
energizing mechanical cooling.
Rugged dependability The
40RM series units are made to last.
The die-formed galvanized steel panels
ensure structural integrity under all operating conditions. Galvanized steel fan
housings are securely mounted to a
die-formed galvanized steel fan deck.
Rugged pillow-block bearings
(40RM014-034) are securely fastened
to the solid steel fan shaft with split collets and clamp locking devices. Smaller
unit sizes have spider-type bearings.
Coil flexibility Model 40RM directexpansion coils have galvanized steel
casings; inlet and outlet connections are
on the same end. The coils are designed
for use with R-22 refrigerant and have
3/ -in. diameter copper tubes mechani8
cally bonded to aluminum sine-wave fins.
The coils include matched, factoryinstalled thermostatic expansion valves
(TXVs) with matching distributor nozzles.
28LA
28CB
40RM
Features/Benefits (cont)
Easier installation and service
The multipoise design and component
layout ensures quick unit installation
and operation. Units can be converted
from horizontal to vertical operation by
simply repositioning the unit. Drain
pan connections are duplicated on
both sides of the unit. The filters,
motor, drive, TXVs, and coil connections are all easily accessed by removing a single side panel.
28CB and 28LA directexpansion evaporator coils

matched with 38AR and
38AKS units provide efficient
cooling for furnace systems
Consider Carriers performance-proven
28CB and 28LA direct-expansion
evaporator coils in the popular 71/2 to

10 ton nominal capacity range for light
commercial application use. Matched
for use with Carriers 38ARZ condensing units, these versatile coils can be
used in either new construction or renovation projects.
Whether the application is with a
duct furnace, or an upflow or horizontal furnace, 28CB and 28LA coils offer
cost-saving heat transfer performance.
Coil enclosures are fully insulated to
maximize cooling power and optimize
operating economy.
The 28LA upflow coil offers a variety of piping possibilities...through the
front access panel or at either end of
the unit, whichever best suits the
conditions at the jobsite. The coil includes a factory-matched and installed

thermostatic expansion valve for R-22
refrigerant.
The 28CB horizontal coil matches
horizontal and duct furnaces, or can be
applied within the duct.
System ratings using the 28CB and
28LA coils are ARI certified, and have
been tabulated and selected for combinations that represent reliable, balanced cooling systems. The coils are
easy to install; just gasket furnace-tocoil contacting surfaces and the unit is
ready to connect field piping in a matter of minutes.
Table of contents
Page
Features/Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3
ARI Capacity Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Options and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-9
Selection Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Typical Control Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Typical Wiring Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13,14
38AR007-012
Model Number Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17,18
Performance Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19-32
Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Application Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Typical Piping and Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Guide Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36-41
38ARD,AKS014-024
Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43,44
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45-47
Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Application Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69-71
Typical Piping and Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72,73
Guide Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74-79
40RM007-028
Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82-84
Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91-96
Application Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97-100
Guide Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101,102
28CB,LA008,012
Model Number Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Guide Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
3
ARI* capacity ratings

CONDENSING
UNIT
38ARZ007
38ARZ008
38ARZ012
38ARS012
38ARD012
38AKS014
38ARD014
38AKS016
38ARD016
38AKS024
38ARD024
AIR HANDLER/
INDOOR COIL
28LA008
40RM007
40RM007H
40RM008
40RM008H
28CB012
28LA012
40RM007
40RM007H
40RM008
40RM008H
40RM012
40RM012H
40RM012
40RM012H
40RM014
40RM014H
40RM012
40RM012H
40RM014
40RM014H
40RM012
40RM012H
40RM014
40RM014H
40RM012***
40RM012H
40RM014
40RM014H
40RM016
40RM016H
40RM012
40RM012H
40RM014
40RM014H
40RM016
40RM016H
40RM014***
40RM014H
40RM016
40RM016H
40RM024
40RM024H
40RM014
40RM014H
40RM016
40RM016H
40RM024
40RM024H
40RM016***
40RM016H***
40RM024***
40RM024H***
40RM028***
40RM028H
40RM016***
40RM016H***
40RM024***
40RM024H
40RM028
40RM028H
Net Cap. (Btuh)

66,000
69,000
72,000
71,000
74,000
88,000
88,000
87,000
91,000
90,000
94,000
93,000
98,000
118,000
125,000
123,000
130,000
114,000
119,000
118,000
125,000
113,000
118,000
118,000
124,000
129,000
135,000
138,000
144,000
144,000
146,000
135,000
143,000
145,000
153,000
152,000
161,000
168,000
178,000
176,000
182,000
184,000
196,000
176,000
185,000
187,000
198,000
194,000
204,000
214,000
216,000
220,000
232,000
232,000
244,000
222,000
226,000
232,000
243,000
242,000
252,000
SYSTEM
EER
10.3
11.0
11.2
10.8
11.0
10.3
10.3
10.6
11.3
10.6
11.2
10.4
10.8
10.3
10.4
10.4
10.4
10.3
10.3
10.4
10.3
10.3
10.5
10.5
10.9
9.6
9.8
10.4
10.6
10.6
10.8
9.7
10.2
10.5
11.1
10.8
11.3
9.5
9.8
9.8
9.7
9.8
10.0
10.0
10.3
10.2
10.6
10.1
10.4
9.0
9.0
9.1
9.4
9.4
9.5
9.5
9.6
9.5
9.6
9.6
9.7
LEGEND
ASHRAE American Society of Heating, Refrigeration and Air Condition
Engineers
EER
Energy Efficiency Ratio
IPLV
Integrated Part Load Value
N/A
Not Applicable
SST
Saturated Suction Temperature
*Air Conditioning and Refrigeration Institute.
Ratings in accordance with ARI Standard 360-2000.
**Condensing unit only ratings are at 45 F SST and 95 F entering-air
temperature.
ENERGY STAR compliant combinations of condensing unit with air handler/
indoor coil indicated.
***System efficiency rating is not listed with ARI and does not comply with
ASHRAE 90.1 minimum requirement.
CONDENSING UNIT ONLY**

Net Cap. (Btuh)
EER
IPLV
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
13.1
13.6
14.1
14.5
11.7
12.4
12.8
13.2
11.4
11.8
12.7
13.0
11.6
13.1
9.9
10.3
10.9
11.5
11.0
11.5
11.9
12.4
12.3
12.1
12.2
12.5
10.4
10.8
10.5
10.9
10.2
10.4
11.1
11.2
11.3
11.7
11.5
11.8
10.1
10.1
9.8
9.8
9.9
9.9
IPLV
72,000
12.4
N/A
100,000
12.7
N/A
133,000
12.4
N/A
124,000
12.0
16.5
123,000
12.3
16.0
150,000
12.1
15.8
158,000
12.5
15.1
198,000
11
14.9
204,000
11.9
13.9
248,000
10.5
13.9
259,000
11.2
13.1
SOUND POWER LEVELS, dB

UNIT 38
ARZ
ARS
AKS
ARD
007
008
012
012
014
016
024
012
014
016
024
SOUND RATING
(60 Hz) dB (A)
80.0
84.0
85.0
83.0
86.2
86.2
90.0
85.0
86.9
87.5
88.0
63
71.5
84.1
88.7
78.0
83.5
87.3
125
76.8
84.5
85.4
82.6
93.0
93.0
81.5
84.1
90.9
90.9
90.9
OCTAVE BANDS
250 500 1000 2000
75.3 74.0 73.9 74.1
80.4 78.6 77.2 76.9
81.7 80.9 82.1 76.2
84.9 78.6 79.5 72.1
86.0 83.0 80.0 78.0
86.0 83.0 80.0 78.0
88.5 86.5 85.5 82.5
85.9 79.2 77.6 75.3
86.1 83.1 84.0 73.5
86.1 83.4 84.5 76.6
86.1 83.8 84.5 79.2
4000
73.5
78.8
73.6
69.9
73.0
73.0
76.5
75.0
71.7
73.2
74.3
8000
64.0
72.5
67.1
65.8
71.0
71.0
61.5
68.2
66.7
63.5
65.5
NOTES:
1. 38ARZ, 38ARS and 38ARD012 units are in accordance with ARI 270-95
Sound Rating of Unitary Equipment.
2. Estimated sound power levels, dB re 1 Picowatt. 38ARD014-024 and
38AKS data is based upon a limited amount of actual testing with the
estimated sound power data being generated from this data in accordance
with ARI Standard 370 for large outdoor refrigerating and air-conditioning
equipment. Since this data is estimated, the sound power levels should not
be guaranteed or certified as being the actual sound power levels.
3. The acoustic center of the unit is located at the geometric center of the unit.
Options and accessories

20 F low-ambient temperature kit option (Motormaster 38ARZ, 38ARS012, 38ARD012-024)
controls outdoor-fan motor operation to maintain the correct head pressure at low outdoor ambient temperatures.
115-v convenience outlet (38ARZ, 38ARS012 and
38ARD012-024) is used to power electric drills, lights,
and refrigerant recovery machines. This means that a
separate 115-v power supply is no longer necessary.
Non-fused disconnect switch (38ARZ, 38ARS012
and 38ARD012-024) is used to remove power locally at
the condensing unit. This switch also includes a power
lockout capability to protect the service person. This lockout switch saves the service person time and effort because
there is no need to access a distant disconnect switch while
servicing the unit.
38AR, 38AKS OPTIONS AND ACCESSORIES

ITEM
Disconnect Switch (non-fused)**
Enviro-Shield Coil Protection
Convenience Outlet (115-v)**
Electric Unloader Package
(38ARS012, 38AKS014-024)
Gage Panel Package
Low Ambient Temperature
Motormaster Control
Condenser Coil Grille
Hail Guard (38ARZ, 38ARS012, 38ARD012)
PremierLink Controls
Programmable Thermostats
OPTION*
X
X
X
ACCESSORY
X
X
X
X
X
X
X
X
*Factory-installed option.
Field-installed accessory.
**38ARZ, 38ARS012 or 38ARD012-024 units only.
Available as an option or accessory for 38ARZ, 38ARS012 or 38ARD012-024;
accessory only for 38AKS014-024.
38AR, 38AKS field-installed accessories
38AR, 38AKS factory-installed options
Electric unloader package (38ARS012, 38AKS014024) includes hardware and solenoid valve to convert a
pressure-operated unloader to electric unloading.
20 F low-ambient temperature kit accessory
(Motormaster) controls outdoor-fan motor operation to
maintain the correct head pressure at low outdoor ambient
temperatures.
Gage panel package provides a suction and a discharge
pressure gage for the refrigerant circuit.
Hail guard package (38ARZ007-012, 38ARS012,
38ARD012) protects coils against damage from flying
debris and hail.
Condenser coil grille package protects condensing unit
coil from impact by large objects and vandalism.
Carriers line of thermostats provide both programmable and non-programmable capability with the new Debonair line of commercial programmable thermostats. The
Commercial Electronic thermostats provide 7-day programmable capability for economical applications.
PremierLink Controller is a field retrofit split system
control compatible with the Carrier Comfort Network
(CCN) and other building automation systems (BAS). This
control allows users the access and ability to change
factory-defined settings, thus expanding the function of the
standard unit.
Enviro-Shield condenser options offer pre-coated

coils that provide protection in mild coastal environments.
Several options are available to match coil protection to
site conditions for optimum durability. See the table below.
Consult a Carrier representative for further information.
E-coated aluminum-fin coils have a flexible and durable epoxy coating uniformly applied to all coil surfaces. Unlike
brittle phenolic dip and bake coatings, E-coating provides
superior protection with unmatched flexibility, edge coverage, metal adhesion, thermal performance, and most importantly, corrosion resistance.
E-coated coils provide this protection since all coil surfaces are completely encapsulated from environmental
contamination. This coating is especially suitable in industrial environments.
E-coated copper-fin coils have the same flexible and durable epoxy coating as E-coated aluminum-fin coils. However, this option combines the natural salt and environmental
resistance of all-copper construction with high levels of
corrosion protection. This coating is recommended for
harsh combinations of coastal and industrial environments.
Pre-coated coils provide protection in mild coastal
environments.
Copper fin/copper tube coils eliminate the bi-metallic
bond found on standard coils.
CONDENSER COIL OPTIONS

COPPER-TUBE COILS
WITH ENVIRO-SHIELD
OPTION
Al Fins (Standard Coils)
Cu Fins
Al Fins, E-Coated
Cu Fins, E-Coated
Al Fins, Pre-Coated
Standard
Mild
Coastal
ENVIRONMENT*
Moderate
Severe
Coastal
Coastal
Industrial
Combined
Industrial Coastal
X
X
X
X
LEGEND
Al Aluminum
Cu Copper
*See Selection Guide Environment Corrosion Protection catalogs no. 811-287
and 811-019 for additional information.
Options and accessories (cont)

LOW AMBIENT CONTROL
(FACTORY-INSTALLED OR
FIELD-INSTALLED)
FACTORY-INSTALLED
ENVIRO-SHIELD
COIL PROTECTION
FACTORY-INSTALLED
CONVENIENCE OUTLET
FACTORY-INSTALLED
DISCONNECT SWITCH
40RM OPTIONS AND ACCESSORIES

ITEM
Alternate Fan Motors
Alternate Drives
CO2 Sensors
Condensate Drain Trap
Discharge Plenum
Economizer
Electric Heat
Evaporator Coils
Hot Water Heating Coils
Overhead Suspension Package
Prepainted Units
Return Air Grille
Steam Heating Coil
Subbase
UV-C Germicidal Lamp
OPTION*
X
X
ACCESSORY
X
X
X
X
X
X
X
X
X
X
X
X
X
*Factory-installed option.
Field-installed accessory.
40RM factory-installed options

Alternate fan motors and drives are available to provide the widest possible range of performance.
High-capacity, 4-row evaporator coils are available to
provide increased latent and sensible capacities.
Units constructed of prepainted steel are available
from the factory for applications that require painted units.
Unit color is American Sterling Gray.
40RM field-installed accessories

Two-row hot water coils have 5/8-in. diameter copper
tubes mechanically bonded to aluminum plate fins. Coils
have non-ferrous headers.
One-row steam coil has 1-in. OD copper tube and aluminum fins. The Inner Distributing Tube (IDT) design provides uniform temperatures across the coil face. The IDT
steam coils are especially suited to applications where subfreezing air enters the unit.
Electric resistance heat coils have an open-wire design

and are mounted in a rigid frame. Safety cutouts for high
temperature conditions are standard.
Economizer (enthalpy controlled) provides ventilation
air and provides free cooling if the outside ambient temperature and humidity are suitable. The economizer can
also be used in conjunction with Carrier Comfort System
thermostats, PremierLink Controller and CO2 sensors to
help meet indoor air quality requirements.
Discharge plenum directs the air discharge into the
occupied space; integral horizontal and vertical louvers
enable redirection of airflow. This accessory is available
unpainted or painted.
Return-air grille provides a protective barrier over the
return-air opening and gives a finished appearance to units
installed in the occupied space. This accessory is available
unpainted or painted.
Subbase provides a stable, raised platform and room for
condensate drain connection for floor-mounted units.
This accessory is available unpainted or painted.
Overhead suspension package includes necessary
brackets to support units in horizontal ceiling installations.
CO2 sensors can be used in conjunction with the economizer accessory to help meet indoor air quality requirements. The sensor signals the economizer to open when
the CO2 level in the space exceeds the set point. A Carrier
Comfort System programmable thermostat can also be
used to override the sensor if the outside-air temperature is
too high or too low.
Condensate drain trap includes an overflow shutoff
switch that can be wired to turn off the unit if the trap becomes plugged. The kit also includes a wire harness that
can be connected to an alarm if desired. The transparent
trap is designed for easy service and maintenance.
UV-C germicidal lamps kill mold and fungus that may
grow on evaporator coil and condensate pan surfaces. The
use of UV-C germicidal lamps eliminates the foul odors
that result from mold and fungus growth. These lamps also
provide a self-cleaning function for the evaporator coil and
drain pan.
Options and accessories (cont)

CARRIER CONTROLS
DEBONAIR COMMERCIAL PROGRAMMABLE
THERMOSTAT
COMMERCIAL ELECTRONIC THERMOSTAT
Carrier
Pm
COOL
AUTO
HEAT
PREMIERLINK COMMUNICATING CONTROLS
40RM WITH DISCHARGE PLENUM, RETURN

GRILLE, AND SUBBASE
40RM WITH HOT WATER OR STEAM COIL

HOT WATER OR
STEAM COIL
DISCHARGE
PLENUM
RETURN-AIR
GRILLE
SUBBASE
FAN
COIL
UNIT
40RM WITH ECONOMIZER

AND UV-C GERMICIDAL LAMPS
FAN COIL
UNIT
40RM WITH CONDENSATE TRAP
ECONOMIZER
UV-C GERMICIDAL LAMPS
Selection procedure
Combination ratings for 38ARZ, 38ARS, 38AKS and
38ARD units matched with 40RM Series air handlers and
28 Series coils are in this book. If a unit is used with a 39L
or 39NX air handler, use the Carrier Electronic Catalog
AHU (Air-Handling Unit) selection program to obtain combined ratings.
I Determine cooling load, evaporator-air temperature, and quantity.
Given:
Total Cooling Capacity
Required (TC) . . . . . . . . . . . . . . .127,000 Btuh
Sensible Heat Capacity
Required (SHC) . . . . . . . . . . . . . . .95,000 Btuh
Compressor Type . . . . . . . . . . . . . . . . . . . Scroll
Temperature Air Entering
Condenser (Edb) . . . . . . . . . . . . . . . . . . . .95 F
Temperature Air Entering
Evaporator (db/wb) . . . . . . . . 80 F db, 67 F wb
Evaporator Air Quantity. . . . . . . . . . . . 4,000 cfm
External Static Pressure . . . . . . . . . . . . .0.4 in. wg
Length of Interconnecting
Refrigerant Piping . . . . . . . . . . . . .25 ft (Linear)
Power Supply (V-Ph-Hz) . . . . . . . . 208/230-3-60
II Select
condensing
unit
air-handler
combination.
For this example, select a 38ARZ012 matched with
a 40RM012 with high-capacity 4-row coil. This
38ARZ012/40RM012 condensing unit air-handler
combination provides 130,000 Btuh of total cooling
capacity and 98,200 Btuh of sensible capacity at
the given conditions. If other temperatures or airflow values are required, interpolate the values from
the combination ratings.
10
III Determine sizes of liquid and suction lines.

Enter Refrigerant Piping Sizes table. The sizes
shown are based on an equivalent length of pipe.
This equivalent length is equal to the linear length of
pipe indicated at the top of each sizing column, plus
a 50% allowance for fitting losses. (For a more accurate determination of actual equivalent length in
place of using the estimated 50% value, refer to
Carrier System Design Manual.) For this example,
note in the linear length column that the proper
pipe size is 1/2 in. for the liquid line and 13/8 in. for
the suction line.
IV Determine fan rpm and bhp (brake
horsepower).
Enter the Air Handler Fan Performance table on
page 87 at 40RM012 with high capacity coil at
4000 cfm and move to the External Static Pressure
(ESP) column. Note that the conditions require
803 rpm at 1.77 bhp.
V Determine motor and drive.
Enter the Fan Motor Data tables on page 98 and
find the standard motor for 40RM012 unit rated at
2.4 Hp. Since the bhp required is 1.77, a standard
motor satisfies the requirement and should be used.
Next, find the type of drive that satisfies the
803 rpm requirement in the Drive Data tables. For
the 40RM012 unit, the Standard Drive table on
page 99 shows an rpm range of 666-863. Since the
rpm required is 803, the standard drive satisfies the
requirement and should be used. Select the standard
motor and standard drive combination (option code
GC or ED).
Controls
Operating sequences
38ARZ007-012, 38ARS012 At start-up, the thermostat calls for cooling. With all safety devices satisfied, the
compressor contactor and fan contactor energize, causing
the compressor and outdoor-fan motor to operate. Thermostat contacts energize, allowing the field-supplied and
field-installed indoor-fan contactor to function. A fieldsupplied and field-installed liquid line valve also opens,
allowing the system to function in Cooling mode. As cooling demand is satisfied, the thermostat contacts break,
deenergizing the contactor and causing the system to shut
off. The liquid line solenoid valve closes, minimizing the
potential for refrigerant migration. The compressor does
not restart until the thermostat again calls for cooling. The
system is protected with a safety circuit so that the system
will not start if a fault exists (i.e., high or low pressure fault).
To reset the safety circuit, set the thermostat to eliminate
the cooling demand, then return it to the original set point.
This should be done only once, and if the system shuts
down due to the same fault, determine the problem before
attempting to restart the system.
38AKS014-024 When the first stage of cooling thermostat closes, the timer starts. After approximately 3 seconds, the timer activates the compressor and fan motor
no. 1 contactors. When the liquid pressure builds to approximately 257 psig, fan motor no. 2 is energized.
When there is demand for additional cooling capacity,
the second stage of the cooling thermostat closes, energizing a field-supplied liquid line solenoid (LLS) valve, which
opens. This increases the suction pressure, causing the
compressor to operate at higher capacity (compressor
loads).
When the fan switch is set at AUTO, the indoor-air fan
cycles with the compressor. When the switch is set at
CONT, the indoor-air fan runs continuously.
At shutdown, the Time Guard II timer prevents the compressor from restarting for approximately 5 minutes.
In addition, an LLS valve wired in parallel with the compressor contactor coil shuts off the liquid line to prevent
refrigerant migration back to the compressor during the off
cycle.
38ARD012 When the thermostat calls for stage one
cooling at start-up, and all safety devices are satisfied, the
compressor contactor 1 (C1) energizes causing compressor no. 1 and outdoor-fan motor no. 1 to start (the indoorfan contactor should be wired to start at the same time as
the compressor). The liquid line solenoid (LLS) valve will
open when compressor no. 1 starts, allowing refrigerant to
flow in the system.
When the thermostat calls for stage two cooling, compressor contactor no. 2 (C2) energizes causing compressor
no. 2 and outdoor-fan motor no. 2 to start. As the cooling
demand decreases, stage two on the thermostat opens,
causing compressor no. 2 and outdoor-fan motor no. 2
to shut down. As the cooling continues to decrease,
stage one of the thermostat opens causing compressor
no. 1 and outdoor-fan motor no. 1 to shut down. The LLS
valve for each compressor will close when the associated
compressor stops, minimizing the potential for refrigerant

migration during the off cycle.
The indoor-fan motor will stop if the thermostat is set to
AUTO and will continue to operate if the thermostat is set
to CONT. Each compressor is protected with a CycleLOCTM device so that the compressor will not operate if
there is a high-pressure fault, low pressure fault, or if a
compressor is off due to internal line break overcurrent/
over temperature protection. To reset the Cycle-LOC
device, set the thermostat higher to remove the cooling
demand, then return it to the original set point. This should
be done only once. If the system shuts down with the same
fault, the cause for the fault should be determined and
corrected before the Cycle-LOC device is reset again.
38ARD014-024 At start-up, when the thermostat
calls for first stage cooling and all safety devices are satisfied, the compressor contactor (C1) energizes causing
compressor no. 1 and fan motor no. 1 to start. Fan motor
no. 2 will start when the fan cycling pressure switch (FCPS)
closes as discharge pressure builds (refer to physical data
table for FCPS specifications). With the indoor-fan contactor wired to TB2-4 and TB2-9 contacts on the terminal
block, the indoor-fan will also start with the compressor.
The liquid line solenoid (LLS) valve will open when compressor no. 1 starts, allowing refrigerant to flow in the
system.
When the thermostat calls for stage two cooling, compressor contactor no. 2 (C2) energizes causing compressor
no. 2 to start. As the cooling demand decreases, stage two
on the thermostat opens, causing compressor no. 2 to shut
down. As the cooling continues to decrease, stage one
of the thermostat opens, causing compressor no. 1 and
the outdoor-fan motor to shut down. The LLS valve
for each compressor will close when the associated
compressor stops, minimizing the potential for refrigerant
migration during the off cycle.
The indoor-fan motor will stop if the thermostat is set to
AUTO and will continue to operate if the thermostat is set
on CONT. Each compressor is controlled by the thermostat so they will not start until there is a demand from
the thermostat. Each compressor is protected with a
Cycle-LOC device so that the compressor will not operate
if there is a high-pressure fault, low-pressure fault, or if a
compressor is off due to internal line break overcurrent/
overtemperature protection. To reset the Cycle-LOC
device, set the thermostat higher to remove the cooling
demand, then return it to the original set point. This should
be done only once. If the system shuts down with the same
fault, the cause for the fault should be determined and
corrected before the Cycle-LOC device is reset again.
11
Typical control wiring

DEBONAIR APPLICATIONS 38ARZ, ARS
38ARZ,ARS
TERMINAL
BOARD (TB)
R
W1/O/B
W2
Y1
Y1
G
Y2
RS2
W3/ECO
CK1
CK2
R
C
RS+5
RS1
RS GND
Y2
W1
W2
G
LLSV
IFC
LEGEND
IFC Indoor-Fan Contactor
LLSV Liquid Line Solenoid Valve
PREMIERLINK APPLICATIONS 38AKS014-024

38AKS
TERMINAL
BOARD (TB2)
40RM CONNECTONS
PWR
HS3/EXH/RVS
RED
ORN
PNK
RED
HS1
RELAYS
CUT FOR DUAL

TRANSFORMER
EQUIPMENT
HS2
WHT
40RM
HEAT ACCESSORY
10
Y2
W1
W1
W2
W2
WHT C1 IFC C2
WHT
CMP2
BLU
RED
CMP1
CCR
YEL
CR2
J8
RED
PWR
J1
CUT TO
ISOLATE
CONTROLLER
POWER
R
Y1
RED
FAN
GRN
2
1
BRN
CCSV
CCR
CCSV
CR2
IFC
LLSV
12
LEGEND
Capacity Control Relay (If equipped)
Capacity Control Valve, Indoor Coil (if equipped)
Control Relay No. 2 (Liquid Line Solenoid Valve)
Indoor-Fan Contactor
Liquid Line Solenoid Valve
CCR
LLSV
CR2
Typical wiring schematic

38ARZ008, 208/230-3-60, 400-3-50, 460-3-60
13
Typical wiring schematic (cont)

38ARS012, 208/230-3-60 AND 460-3-60 UNITS
LEGEND
14
AHA
C
CAP
CB
CC
CH
COMP
COTP
EQUIP
GND
HPS
IFC
LLSV
LPS
OFM
OL
R
TB
TC
TH
TRAN
Adjustable Heat Anticipator

Contactor, Compressor
Capacitor
Circuit Breaker
Cooling Compensator
Crankcase Heater
Compressor Motor
Compressor Over
Temperature Protection
Equipment
Ground
High-Pressure Switch
Indoor-Fan Contactor
Liquid Line Solenoid Valve
Low-Pressure Switch
Outdoor-Fan Motor
Overload Relay
Relay
Terminal Block
Thermostat-Cooling
Thermostat-Heating
Transformer
Field Splice
Marked Wire
Terminal (Marked)
Terminal (Unmarked)
Terminal Block
Splice
Factory Wiring
Field Control Wiring

Field Power Wiring
Accessory or
Optional Wiring
To Indicates Common
Potential Only, Not
Represent Wiring
Model number nomenclature 38ARZ007-012,

38ARS012 and 38ARD012
38AR 007
38AR Commercial Air-Cooled

Condensing Units
Z Single Circuit Scroll Compressor
S Single Circuit Semi-Hermetic Compressor
D Dual Circuit Scroll Compressor
Factory-Installed Options (FIOPs)*
Packaging
0 Base Unit
1 Domestic
38AR007-012
Nominal Tons
007 6
008 7-1/2
012 10
Revision Number
0 Original
Not Used
Condenser Coil Fin Material
Aluminum (Standard)
C Copper
K Pre-Coated Aluminum Fins
E E-Coated Al Fin/Cu Tube
F E-Coated Cu Fin/Cu Tube
Voltage Designation
5 208/230-3-60
6 400/460-3-50/60
1 575-3-60
*Refer to 38AR price pages for FIOP codes or contact a local Carrier representative.
Quality Assurance
Certified to ISO 9001:2000
15
Physical data
38AR007-012
38ARZ007-012, 38ARS012, 38ARD012

UNIT SIZE 38AR
NOMINAL CAPACITY (tons)
OPERATING WEIGHT (lb)
Aluminum Coils (Standard)
Copper Coils (Optional)
REFRIGERANT TYPE*
Operating Charge, Typical (lb)
Shipping Charge (lb)
COMPRESSOR
Qty...Model
Oil Charge (oz)
No. Cylinders
Speed (rpm)
CONDENSER FAN
Qty...Rpm
Motor HP
Diameter (in.)
Nominal Airflow (Cfm Total)
Watts (Total)
CONDENSER COIL (Qty)
Face Area (sq ft total)
Rows...Fins/in.
Storage Capacity (lb)**
CONTROLS
Pressurestat Settings (psig)
High Cutout
Cut-in
Low Cutout
Cut-in
DISCHARGE GAS THERMOSTAT (F)
Cutout
Cut-in
PRESSURE RELIEF
Location
Temperature (F)
PIPING CONNECTIONS (in. ODM)
Qty...Suction
Qty...Liquid
Z007
6
Z008
71/2
Z012
10
S012
10
D012
10
300
352
383
484
575
676
488
589
12
2.0
20
2.0
Scroll
1...SR_94
90
N/A
3500
430
531
R-22
22
2.0
24
2.0
Reciprocating
1...06DH825
128
6
1750
11/Circuit
2.0
Scroll
2...SR_60
72 (ea)
N/A
3500
2...1100
1/4
22
6500
570
2
29.2
2...17
34.2
2...1100
1/ 4
22
6500
570
2
29.2
2...17
17.1 (ea)
428 10
320 20
27 3
44 5
428 10
320 20
27 3
44 5
1...13/8
1...1/2
2...11/8
2...3/8
1...SR_68
88
2...850
1/8
22
5400
340
2...1100
1/ 4
2...1100
1/4
22
6500
570
2
29.2
2...17
34.2
1...17
17.3
2...17
34.2
428 10
320 20
27 3
44 5
270 9
190 13
Suction Line
200
1...11/8
1...3/8
1...11/8
1...3/8
*Unit is factory-supplied with holding charge only.

Typical operating charge with 25 ft of interconnecting piping.
**Storage capacity of condenser coil with coil 80% full of liquid R-22 at
95 F.
NOTE: Unit 38ARS012 has one step of unloading. Full load is at 100%
of capacity, and one step of unloading is 67% capacity. Unit 38ARS012
has the following unloader settings: load is 70 1 psig and unload is
60 2 psig.
16
1...ZR125
110
1...13/8
1...1/2
Dimensions
38ARZ007-012, 38ARS012
ALUMINUM COIL
Center of
UNIT
ELECTRICAL
Std Unit Wt Corner W Corner X Corner Y Corner Z
Gravity
38AR CHARACTERISTICS
Lb
Kg
Lb Kg Lb Kg Lb Kg Lb Kg mmX[in.] mmY[in.]
208/230-3-60,
831.9
641.4
Z007
400/460-3-50/60,
300 136 62 28 103 47 62 28
72 33
[32.75]
[25.25]
575-3-60
Z012
S012
208/230-3-60,
400/460-3-50/60,
575-3-60
208/230-3-60,
400/460-3-50/60,
575-3-60
208/230-3-60,
400/460-3-50/60,
575-3-60
Lb
Kg
Lb
Kg
Lb
Kg
Lb
Kg
352
160
95
43
92
42
92
42
Center of
Gravity
X
mm [in.]
Y
mm [in.]
72 33
789.7
[31.09]
619.3
[24.38]
Lb
Kg
383
174
86
39
123
56
85
39
89 40
822.3
[32.38]
635.0
[25.00]
484
220
122
55 137
62 122
55
104 47
806.5
[31.75]
621.8
[24.48]
430
195
84
38
166
75
66
30
114 52
812.8
[32.00]
676.3
[26.63]
531
241
121
55 178
81 103
47
128 58
800.1
[31.50]
656.3
[25.84]
575
261
55
25
265 120
88
40
167 76
927.1
[36.50]
647.7
[25.50]
676
307
94
43 276 125 127
58
179 81
900.2
[35.44]
636.3
[25.05]
NOTES:
1. Minimum clearance (local codes or jurisdiction may prevail):
a. Bottom to combustible surfaces: 0 inches.
b. Outdoor coil, for proper airflow: 36 inches one side, 12 inches the other.
The side getting the greater clearance is optional.
c. Overhead: 60 inches, to assure proper outdoor fan operation.
d. Between units: Control box side, 42 inches per NEC.
e. Between unit and ungrounded surfaces: Control box side, 36 inches
per NEC.
f. Between unit and block or concrete walls and other grounded surfaces,
control box side, 42 inches per NEC.
2. With exception of the clearance for the outdoor coil as stated in Note 1b, a
removal fence or barricade requires no clearance.
3. Units may be installed on combustible floors made from wood or Class A, B
or C roof covering material.
SERVICE VALVE CONNECTIONS

Suction
Liquid
Unit 38AR
mm [in.]
mm [in.]
9.5 [3/8]
Z007
28.6 [11/8]
Z008
28.6 [11/8]
9.5 [3/8]
Z012
34.9 [13/8]
12.7 [1/2]
S012
34.9 [13/8]
12.7 [1/2]
38AR007-012
Z008
COPPER COILS
Std Unit Wt Corner W Corner X Corner Y Corner Z
OUTDOOR COIL
CORNER W
CORNER X
1162.7
[45.78]
Y
OUTDOOR COIL
CORNER Y
CORNER Z
TOP VIEW
ELECTRICAL DISCONNECT
LOCATION
CONTROL BOX
ACCESS PANEL
CONVENIENCE
OUTLET LOCATION
OUTDOOR COIL
ACCESS PANEL
O 34.5 [1.36]
POWER ENTRY
WITH 50.0/58.0/65. K.O.
LIQUID
CONNECTION
(SEE CHART
FOR SIZE)
OUTDOOR
COIL
582.5
[22.93]
167.5
[6.59]
111.7
[4.40]
BOTTOM
OF UNIT
116.7
[4.59]
OUTDOOR
COIL
ACCESS
PANEL
872.8
[34.36]
172.9 228.0
[6.81] [8.98]
643.0
[25.31]
1509.3
[59.42]
O 22.2 [0.87] FIELD

ENTRY SERVICE PORT
LEFT SIDE VIEW
SUCTION
CONNECTION
(SEE CHART
FOR SIZE)
FRONT VIEW
COMPRESSOR
ACCESS PANEL
FORK TRUCK SLOTS

(3 SIDES ONLY)
RIGHT SIDE VIEW
OUTDOOR COIL
REAR VIEW
17
Dimensions (cont)
38ARD012
OUTDOOR COIL
CORNER A
CORNER B
38AR007-012
1162.7
[45.78]
Y
OUTDOOR COIL
CORNER C
CORNER D
ACCESS PANEL
TOP VIEW
ELECTRICAL DISCONNECT
LOCATION
O 34.5 [1.36]
POWER ENTRY
WITH 50.0/58.0/65.0 K.O.
LIQUID
CONNECTION
(SEE CHART
FOR SIZE)
CONTROL BOX
ACCESS PANEL
CONVENIENCE
OUTLET LOCATION
OUTDOOR
COIL
SUCTION
CONNECTION
(SEE CHART
FOR SIZE)
OUTDOOR
COIL
582.5
[22.93]
BOTTOM
OF UNIT
167.5
[6.59]
872.8
[34.36]
LIQUID CONNECTION
(SEE CHART FOR SIZE)
RIGHT SIDE VIEW
1509.3
[59.42]
FRONT VIEW
LEFT SIDE VIEW
COMPRESSOR
ACCESS PANEL
(in.)
ACCESS
PANEL
287.8 341.5
172.9 226.9 [11.33] [13.45]
[6.81] [8.93]
637.9
644.6 [25.11]
[25.38]
111.7
116.7
FORK TRUCK SLOTS [4.40]
[4.59]
(3 SIDES ONLY)
O 22.0 [0.87] FIELD
ENTRY SERVICE PORT
OUTDOOR
COIL
OUTDOOR
COIL
(in.)
REAR VIEW
ALUMINUM COIL
UNIT
ELECTRICAL
CHARACTERISTICS
38ARD012
208/230-3-60,
400/460-3-50/60,
575-3-60
Std.
Unit
Wt.
lb
18
kg
COPPER COIL
Corner
A
Corner
B
Corner
C
Corner
D
lb
lb
lb
lb
kg
kg
kg
kg
488 221 102 46 143 65 139 63 104 47
Center of
Gravity
X
mm [in.]
Y
mm [in.]
873.8
[34.4]
591.8
[23.3]
Std.
Unit
Wt.
lb
kg
Corner
A
Corner
B
Corner
C
Corner
D
lb
lb
lb
lb
kg
kg
kg
kg
589 267 129 59 166 75 164 74 130 59
Center of
Gravity
X
mm [in.]
Y
mm [in.]
845.8
[33.3]
579.1
[22.8]
Performance data
CONDENSING UNIT RATINGS
38ARS012
38ARZ007
SST (F)
25
35
40
45
50
38ARZ008
SST (F)
25
30
35
40
45
50
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
25
30
35
40
45
50
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
25
30
35
40
45
50
Air Temperature Entering Condenser (F)

80
85
95
100
105
115
89.0
85.1
77.4
73.6
69.7
62.2
7.52
7.79
8.29
8.49
8.70
9.02
103.0
108.0
118.0
123.0
128.0
138.0
101.0
96.6
88.5
84.4
80.3
72.2
7.76
8.07
8.64
8.89
9.14
9.55
104.0
108.0
118.0
123.0
128.0
138.0
113.0
109.0
100.0
95.8
91.5
83.0
8.01
8.36
8.99
9.28
9.55
10.05
105.0
109.0
119.0
124.0
128.0
138.0
125.0
121.0
112.0
107.0
103.0
94.1
8.29
8.66
9.35
9.65
9.95
10.55
106.0
111.0
120.0
125.0
129.0
139.0
138.0
133.0
124.0
119.0
115.0
106.0
8.57
8.97
9.75
10.05
10.50
11.05
108.0
113.0
122.0
127.0
131.0
140.0
152.0
147.0
137.0
132.0
127.0
117.0
8.85
9.28
10.15
10.45
10.90
11.55
111.0
115.0
124.0
129.0
133.0
142.0
38ARD012
80
85
95
100
105
115
73.9
71.7
67.0
64.6
62.1
57.0
5.81
6.14
6.84
7.21
7.58
8.36
98.6
104.0
114.0
118.0
123.0
133.0
82.0
79.7
74.9
72.4
69.9
64.7
5.88
6.21
6.90
7.28
7.65
8.46
99.6
104.0
114.0
119.0
124.0
134.0
90.4
88.0
83.0
80.4
77.8
72.4
5.98
6.31
7.02
7.40
7.78
8.59
101.0
106.0
115.0
120.0
125.0
135.0
99.2
96.7
91.4
88.7
85.9
80.3
6.09
6.43
7.14
7.53
7.92
8.74
103.0
107.0
117.0
122.0
126.0
136.0
109.0
106.0
100.0
97.4
94.5
88.6
6.22
6.56
7.28
7.68
8.07
8.91
104.0
109.0
119.0
123.0
128.0
138.0
118.0
116.0
110.0
107.0
104.0
97.2
6.36
6.70
7.43
7.83
8.23
9.09
106.0
111.0
120.0
125.0
130.0
139.0
38ARZ012
SST (F)
SST (F)

80
85
95
100
105
115
102.0
99.3
93.8
90.9
88.1
81.9
8.04
8.38
9.13
9.55
9.95
10.85
101.0
106.0
116.0
121.0
126.0
136.0
112.0
109.0
103.0
99.8
96.7
90.3
8.26
8.60
9.31
9.65
10.05
10.95
103.0
107.0
117.0
12.02
127.0
136.0
122.0
119.0
113.0
109.0
106.0
99.0
8.52
8.85
9.55
9.95
10.35
11.15
104.0
109.0
118.0
123.0
128.0
137.0
133.0
130.0
123.0
119.0
115.0
108.0
8.81
9.15
9.85
10.25
10.55
11.35
106.0
110.0
120.0
125.0
129.0
139.0
144.0
141.0
133.0
130.0
126.0
118.0
9.12
9.45
10.15
10.55
10.85
11.65
108.0
112.0
122.0
126.0
131.0
140.0
156.0
152.0
145.0
141.0
137.0
128.0
9.45
9.85
10.55
10.85
11.25
12.05
109.0
114.0
123.0
128.0
133.0
142.0
SST (F)
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
25
30
35
40
45
50
kW
SDT
SST
TC

80
85
95
100
105
115
90.5
87.9
82.6
79.8
76.9
71.1
7.75
8.17
9.05
9.52
10.00
11.00
100.0
105.0
115.0
120.0
125.0
135.0
100.0
97.8
92.2
89.3
86.3
80.2
7.79
8.21
9.09
9.57
10.10
11.10
101.0
106.0
116.0
120.0
125.0
135.0
111.0
108.0
102
99.0
96.0
89.7
7.89
8.3
9.18
9.66
10.10
11.20
102.0
107.0
116.0
121.0
126.0
136.0
122.0
119.0
112
109.0
106.0
99.4
8.01
8.42
9.31
9.79
10.30
11.30
104.0
108.0
118.0
123.0
127.0
137.0
133.0
130.0
123
120.0
116.0
109.0
8.15
8.57
9.46
9.95
10.40
11.50
105.0
110.0
120.0
124.0
129.0
138.0
145.0
141.0
134
131.0
127.0
120.0
8.3
8.72
9.63
10.10
10.60
11.70
107.0
112.0
121.0
126.0
131.0
140.0
LEGEND
Compressor Power
Saturated Discharge Temperature at Compressor (F)
Saturated Suction Temperature (F)
Gross Cooling Capacity (1000 Btuh)
19
38AR007-012
30
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT

80
85
95
100
105
115
53.6
52.3
49.4
48.0
46.5
43.6
4.24
4.49
5.02
5.31
5.60
6.24
101.0
106.0
115.0
120.0
125.0
135.0
59.1
57.6
54.6
53.0
51.5
48.3
4.33
4.57
5.10
5.39
5.69
6.33
102.0
107.0
117.0
122.0
126.0
136.0
64.9
63.3
60.1
58.4
56.7
53.4
4.42
4.67
5.20
5.49
5.79
6.43
104.0
109.0
118.0
123.0
128.0
138.0
71.0
69.3
65.8
64.1
62.3
58.7
4.53
4.77
5.31
5.60
5.90
6.55
106.0
110.0
120.0
125.0
129.0
139.0
77.4
75.6
71.9
70.1
68.2
64.3
4.65
4.89
5.43
5.72
6.02
6.68
107.0
112.0
122.0
126.0
131.0
141.0
84.2
82.3
78.4
76.4
74.3
70.2
4.78
5.03
5.56
5.86
6.16
6.81
109.0
114.0
123.0
128.0
133.0
142.0
Performance data (cont)

COMBINATION RATINGS
UNIT 38ARZ007*
38ARZ007/40RM007H WITH HIGH-CAPACITY 4-ROW COIL
38AR007-012
Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
72
80.7
40.8
4.71
79.3
40.3
4.99
76.7
39.3
5.53
75.2
38.8
5.84
73.8
38.2
6.15
70.9
37.2
6.77
Evaporator Air Cfm

2400
Evaporator Air Ewb (F)
57
62
67
72
72.0
72.6
77.7
84.1
72.0
70.5
58.6
45.5
4.55
4.57
4.66
4.78
71.0
71.4
76.3
82.6
71.0
69.8
58.1
45.0
4.83
4.84
4.93
5.05
68.9
69.1
73.6
79.7
68.9
68.3
57.0
44.0
5.37
5.38
5.47
5.60
67.7
67.9
72.2
78.2
67.7
67.4
56.5
43.5
5.68
5.68
5.78
5.90
66.6
66.7
70.7
76.6
66.6
66.6
55.9
42.9
5.99
5.99
6.08
6.21
64.4
64.3
67.8
73.5
64.4
64.3
54.8
41.9
6.61
6.61
6.70
6.83
72
77.8
39.2
4.66
76.6
38.8
4.93
74.1
37.9
5.48
72.8
37.4
5.79
71.4
36.9
6.10
68.7
35.9
6.72
Evaporator Air Cfm

2400
57
62
67
72
69.0
69.8
74.9
81.1
69.0
67.2
56.0
43.6
4.50
4.52
4.60
4.72
68.0
68.7
73.6
79.7
68.0
66.6
55.5
43.1
4.77
4.79
4.88
4.99
66.1
66.5
71.1
77.0
66.1
65.2
54.6
42.2
5.32
5.33
5.42
5.54
65.1
65.4
69.8
75.6
65.1
64.4
54.0
41.7
5.63
5.63
5.73
5.85
64.0
64.2
68.5
74.1
64.0
63.7
53.5
41.2
5.94
5.94
6.03
6.16
61.9
61.9
65.8
71.3
61.9
61.9
52.4
40.2
6.57
6.56
6.65
6.78
1800
57
66.0
66.0
4.45
65.1
65.1
4.72
63.3
63.3
5.26
62.3
62.3
5.57
61.3
61.3
5.88
59.3
59.3
6.51
62
68.6
60.9
4.49
67.5
60.3
4.76
65.2
59.2
5.30
64.0
58.6
5.61
62.8
58.0
5.91
60.5
56.8
6.53
67
74.3
51.0
4.60
73.1
50.5
4.87
70.6
49.4
5.41
69.2
48.9
5.71
67.9
48.3
6.02
65.2
47.2
6.63
3000
57
76.2
76.2
4.63
75.0
75.0
4.91
72.8
72.8
5.45
71.5
71.5
5.76
70.3
70.3
6.07
67.9
67.9
6.69
62
76.2
76.2
4.63
75.1
75.1
4.90
72.8
72.8
5.45
71.5
71.5
5.76
70.3
70.3
6.08
67.9
67.9
6.70
67
79.9
65.7
4.70
78.5
65.2
4.97
75.7
64.0
5.51
74.2
63.4
5.82
72.7
62.8
6.12
69.7
61.6
6.74
72
86.2
50.0
4.82
84.6
49.5
5.09
81.6
48.5
5.64
80.0
47.9
5.95
78.4
47.4
6.26
75.2
46.4
6.88
67
76.9
62.5
4.64
75.6
62.0
4.91
73.1
60.9
5.46
71.7
60.4
5.76
70.3
59.8
6.07
67.4
58.7
6.68
72
83.1
47.6
4.76
81.7
47.2
5.03
78.9
46.2
5.58
77.4
45.7
5.89
75.9
45.2
6.20
72.9
44.2
6.82
38ARZ007/40RM007 WITH STANDARD 3-ROW COIL

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
1800
57
63.4
63.4
4.40
62.5
62.5
4.67
60.8
60.8
5.22
59.9
59.9
5.53
59.0
59.0
5.84
57.1
57.1
6.46
62
66.1
58.4
4.45
65.1
57.9
4.72
62.9
56.8
5.26
61.8
56.3
5.56
60.7
55.7
5.87
58.4
54.6
6.48
67
71.7
49.0
4.55
70.5
48.5
4.82
68.2
47.5
5.36
67.0
47.0
5.67
65.7
46.5
5.98
63.3
45.5
6.59
LEGEND
Entering Dry Bulb
Entering Wet Bulb
Compressor Motor Power Input
Sensible Heat Capacity (1000 Btuh) Gross
Total Capacity (1000 Btuh) Gross
*Combinations shown in this page are ENERGY STAR compliant.
20
3000
57
72.9
72.9
4.57
71.9
71.9
4.84
69.7
69.7
5.39
68.6
68.6
5.70
67.5
67.5
6.01
65.2
65.2
6.64
62
72.9
72.9
4.57
71.9
71.9
4.84
69.8
69.8
5.39
68.6
68.6
5.70
67.5
67.5
6.01
65.2
65.2
6.63
COMBINATION RATINGS (cont)

UNIT 38ARZ007 (cont)
38ARZ007/40RM008H WITH HIGH-CAPACITY 4-ROW COIL*
Temp (F)
Air Entering
Condenser
(Edb)
85
95
100
105
115
57
71.9
71.9
4.55
70.9
70.9
4.83
68.8
68.8
5.37
67.7
67.7
5.68
66.5
66.5
5.99
64.3
64.3
6.61
62
72.9
69.5
4.57
71.7
68.8
4.84
69.3
67.5
5.38
68.0
66.8
5.69
66.8
66.0
6.00
64.3
64.3
6.61
67
78.3
57.7
4.67
76.9
57.2
4.94
74.2
56.1
5.48
72.8
55.5
5.79
71.3
54.9
6.09
68.4
53.8
6.71
72
84.8
45.1
4.79
83.3
44.6
5.07
80.4
43.5
5.61
78.8
43.0
5.92
77.3
42.5
6.23
74.2
41.4
6.85
72
81.0
42.9
4.72
79.7
42.4
5.00
77.1
41.5
5.54
75.6
41.0
5.85
74.1
40.5
6.16
71.2
39.4
6.78
Evaporator Air Cfm

3000
57
62
67
72
73.6
73.6
77.6
83.8
73.6
73.6
63.1
48.1
4.58
4.58
4.65
4.77
72.6
72.6
76.3
82.4
72.6
72.6
62.6
47.6
4.86
4.86
4.93
5.05
70.4
70.5
73.7
79.5
70.4
70.5
61.5
46.6
5.40
5.40
5.47
5.59
69.3
69.3
72.3
78.0
69.3
69.3
60.9
46.1
5.71
5.72
5.78
5.90
68.1
68.1
70.9
76.5
68.1
68.1
60.4
45.6
6.03
6.03
6.08
6.21
65.9
65.8
68.0
73.4
65.9
65.8
59.2
44.6
6.65
6.65
6.70
6.83
3750
57
81.6
81.6
4.73
80.3
80.3
5.01
77.7
77.7
5.55
76.4
76.4
5.87
75.0
75.0
6.18
72.3
72.3
6.81
62
81.6
81.6
4.73
80.3
80.3
5.01
77.8
77.8
5.56
76.4
76.4
5.87
75.0
75.0
6.18
72.3
72.3
6.8
67
83.4
75.2
4.77
81.9
74.6
5.04
79.0
73.3
5.58
77.4
72.5
5.89
75.9
71.8
6.20
72.7
70.3
6.81
72
89.4
56.4
4.89
87.8
55.9
5.16
84.5
54.8
5.70
82.8
54.3
6.01
81.1
53.7
6.32
77.7
52.6
6.94
67
79.5
70.4
4.69
78.2
69.8
4.96
75.5
68.7
5.51
74.0
68.0
5.82
72.6
67.3
6.12
69.7
66.0
6.74
72
85.5
52.9
4.81
84.0
52.4
5.08
81.1
51.4
5.62
79.5
50.9
5.93
77.9
50.4
6.24
74.8
49.4
6.86

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
2400
57
68.4
68.4
4.49
67.4
67.4
4.76
65.5
65.5
5.31
64.5
64.5
5.62
63.4
63.4
5.93
61.4
61.4
6.55
62
69.5
65.8
4.51
68.4
65.2
4.78
66.2
64.0
5.32
65.1
63.3
5.63
63.9
62.5
5.94
61.6
61.1
6.55
67
74.8
54.8
4.61
73.6
54.3
4.88
71.1
53.3
5.42
69.7
52.8
5.72
68.4
52.2
6.03
65.8
51.2
6.64
3750
57
77.3
77.3
4.65
76.1
76.1
4.92
73.8
73.8
5.47
72.6
72.6
5.78
71.4
71.4
6.10
68.9
68.9
6.72
62
77.3
77.3
4.65
76.1
76.1
4.92
73.8
73.8
5.47
72.6
72.6
5.78
71.4
71.4
6.10
68.9
68.9
6.73
LEGEND
Entering Dry Bulb
Entering Wet Bulb
*This combination (only) is ENERGY STAR compliant.
21
38AR007-012
80
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
Evaporator Air Cfm

3000
57
62
67
72
77.7
77.7
81.3
87.6
77.7
77.7
67.0
50.9
4.66
4.66
4.73
4.85
76.5
76.5
79.8
86.1
76.5
76.5
66.4
50.3
4.93
4.93
5.00
5.12
74.1
74.1
76.9
82.9
74.1
74.1
65.2
49.3
5.48
5.48
5.54
5.66
72.8
72.9
75.4
81.3
72.8
72.9
64.6
48.8
5.79
5.79
5.85
5.97
71.6
71.6
73.9
79.6
71.6
71.6
64.0
48.2
6.10
6.10
6.15
6.28
69.0
69.1
70.8
76.2
69.0
69.1
62.8
47.1
6.73
6.73
6.77
6.90
2400

38ARZ007/28CB008
38AR007-012
Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
72
76.0
37.8
4.63
74.8
37.3
4.90
72.4
36.4
5.44
71.1
35.9
5.75
69.8
35.5
6.06
67.3
34.5
6.68
Evaporator Air Cfm

2400
57
62
67
72
66.1
67.7
73.2
79.4
66.1
63.5
52.9
41.6
4.45
4.48
4.57
4.69
65.2
66.6
72.0
78.1
65.2
62.9
52.4
41.2
4.72
4.75
4.85
4.96
63.4
64.5
69.7
75.4
63.4
61.7
51.5
40.2
5.27
5.29
5.39
5.50
62.5
63.3
68.4
74.1
62.5
61.1
51.0
39.8
5.58
5.59
5.70
5.82
61.5
62.2
67.1
72.7
61.5
60.4
50.5
39.3
5.89
5.90
6.00
6.13
59.6
59.9
64.6
70.0
59.6
59.1
49.5
38.3
6.51
6.51
6.62
6.75
72
76.8
38.3
4.64
75.6
37.9
4.92
73.2
37.0
5.46
71.9
36.5
5.77
70.6
36.0
6.08
68.0
35.1
6.70
Evaporator Air Cfm

2400
57
62
67
72
67.2
68.5
74.1
80.3
67.2
64.8
54.0
42.4
4.47
4.49
4.59
4.71
66.3
67.4
72.8
78.9
66.3
64.2
53.5
41.9
4.74
4.76
4.86
4.98
64.4
65.3
70.4
76.2
64.4
63.0
52.6
41.0
5.29
5.30
5.41
5.52
63.5
64.1
69.1
74.8
63.5
62.3
52.1
40.5
5.60
5.61
5.71
5.83
62.5
63.0
67.8
73.5
62.5
61.6
51.5
40.0
5.91
5.91
6.02
6.14
60.5
60.7
65.2
70.7
60.5
60.2
50.5
39.0
6.53
6.53
6.63
6.77
1800
57
60.7
60.7
4.36
59.9
59.9
4.63
58.3
58.3
5.17
57.5
57.5
5.48
56.6
56.6
5.79
54.9
54.9
6.41
62
64.2
55.4
4.42
63.2
54.9
4.68
61.2
53.9
5.22
60.1
53.4
5.53
59.0
52.9
5.84
56.9
51.8
6.45
67
69.9
46.7
4.52
68.8
46.2
4.79
66.6
45.3
5.33
65.5
44.8
5.64
64.3
44.3
5.95
61.9
43.3
6.56
3000
57
70.0
70.0
4.52
69.0
69.0
4.79
67.1
67.1
5.34
66.0
66.0
5.65
65.0
65.0
5.96
62.9
62.9
6.59
62
70.3
69.6
4.52
69.3
68.8
4.80
67.1
67.1
5.34
66.1
66.0
5.65
65.0
65.0
5.96
62.8
62.8
6.58
67
75.4
58.6
4.62
74.2
58.1
4.89
71.6
57.1
5.43
70.3
56.6
5.74
68.9
56.1
6.04
66.3
55.1
6.66
72
81.6
45.1
4.73
80.2
44.7
5.00
77.4
43.7
5.55
76.0
43.2
5.86
74.6
42.8
6.17
71.8
41.8
6.79
67
76.2
59.9
4.63
74.9
59.4
4.90
72.3
58.5
5.44
71.0
57.9
5.75
69.6
57.4
6.06
66.9
56.3
6.68
72
82.4
46.0
4.75
81.0
45.6
5.02
78.2
44.6
5.56
76.7
44.1
5.87
75.3
43.6
6.18
72.4
42.6
6.81
38ARZ007/28LA008
Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
22
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
1800
57
61.7
61.7
4.38
60.9
60.9
4.65
59.2
59.2
5.19
58.4
58.4
5.50
57.5
57.5
5.80
55.8
55.8
6.42
62
65.0
56.5
4.43
64.0
56.0
4.70
61.9
55.0
5.24
60.8
54.4
5.54
59.8
53.9
5.85
57.6
52.8
6.46
67
70.7
47.5
4.53
69.6
47.0
4.80
67.4
46.1
5.34
66.2
45.6
5.65
65.0
45.1
5.96
62.6
44.2
6.58
LEGEND
Entering Dry Bulb
Entering Wet Bulb
3000
57
71.1
71.1
4.54
70.1
70.1
4.81
68.2
68.2
5.36
67.1
67.1
5.67
66.0
66.0
5.98
63.9
63.9
6.61
62
71.3
70.9
4.54
70.3
70.0
4.81
68.2
68.2
5.36
67.1
67.1
5.67
66.0
66.0
5.98
63.8
63.8
6.60

UNIT 38ARZ008
Temp (F)
Air Entering
Condenser
(Edb)
85
95
100
105
115
57
78.9
77.9
5.75
77.6
77.0
6.10
75.1
75.1
6.80
73.9
73.8
7.20
72.6
72.6
7.59
70.1
70.1
8.38
62
85.1
69.0
5.78
83.6
68.3
6.13
80.8
66.8
6.82
79.2
66.0
7.21
77.6
65.3
7.60
74.5
63.7
8.38
67
92.8
59.0
5.85
91.3
58.3
6.20
88.3
56.9
6.90
86.6
56.2
7.29
85.0
55.5
7.68
81.7
54.0
8.47
72
101.0
48.7
5.94
99.3
48.0
6.30
96.1
46.7
7.00
94.4
46.1
7.40
92.6
45.4
7.79
89.1
44.0
8.58
Evaporator Air Cfm

2400
57
62
67
72
87.0
90.7
98.3
106.0
87.0
79.9
66.9
53.6
5.79
5.83
5.91
6.01
85.7
89.2
96.6
105.0
85.7
79.1
66.3
52.9
6.14
6.18
6.26
6.37
83.2
86.1
93.3
101.0
83.2
77.6
64.9
51.6
6.85
6.87
6.96
7.08
81.8
84.4
91.4
99.2
81.8
76.7
64.1
50.9
7.24
7.26
7.36
7.47
80.4
82.7
89.6
97.3
80.4
75.9
63.4
50.2
7.64
7.66
7.75
7.87
77.7
79.4
86.0
93.5
77.7
74.3
61.9
48.8
8.43
8.44
8.53
8.66
3000
57
93.0
93.0
5.85
91.6
91.6
6.20
88.9
88.9
6.91
87.4
87.4
7.30
85.9
85.9
7.70
82.9
82.9
8.48
62
94.7
89.3
5.87
93.1
88.4
6.22
89.9
86.7
6.92
88.2
85.7
7.31
86.5
84.7
7.71
83.1
82.7
8.49
67
102.0
74.2
5.96
100.0
73.5
6.31
96.5
72.2
7.01
94.5
71.4
7.40
92.6
70.7
7.80
88.8
69.2
8.58
72
110.0
58.0
6.06
108.0
57.4
6.41
104.0
56.1
7.12
102.0
55.3
7.52
100.0
54.6
7.92
96.2
53.2
8.71
67
96.8
70.0
6.01
95.2
69.4
6.38
91.9
68.1
7.10
90.0
67.4
7.51
88.2
66.7
7.91
84.6
65.3
8.71
72
104.0
54.9
6.12
103.0
54.3
6.48
99.2
53.0
7.22
97.3
52.3
7.63
95.4
51.7
8.04
91.7
50.3
8.86

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
1800
57
75.3
74.3
5.77
74.2
73.4
6.12
71.8
71.6
6.83
70.6
70.5
7.22
69.4
69.4
7.61
67.0
67.0
8.39
62
81.2
65.8
5.82
79.8
65.2
6.18
77.2
63.8
6.89
75.7
63.1
7.28
74.2
62.4
7.67
71.3
60.9
8.45
67
88.5
56.3
5.91
87.1
55.6
6.27
84.2
54.3
6.98
82.6
53.6
7.38
81.1
53.0
7.78
78.0
51.6
8.59
72
96.1
46.4
6.00
94.6
45.8
6.37
91.6
44.6
7.10
89.9
43.9
7.50
88.3
43.3
7.91
85.0
41.9
8.73
Evaporator Air Cfm

2400
57
62
67
72
82.5
86.4
93.6
101.0
82.5
75.7
63.5
50.9
5.84
5.88
5.97
6.07
81.3
84.9
92.0
99.5
81.3
75.0
62.8
50.2
6.20
6.24
6.33
6.44
79.0
82.0
88.8
96.2
79.0
73.6
61.5
49.0
6.91
6.95
7.05
7.17
77.7
80.4
87.1
94.4
77.7
72.8
60.8
48.3
7.31
7.35
7.45
7.58
76.4
78.8
85.4
92.6
76.4
72.0
60.1
47.7
7.70
7.75
7.86
7.99
73.8
75.6
82.0
89.0
73.8
70.5
58.7
46.4
8.49
8.54
8.66
8.80
3000
57
88.0
88.0
5.90
86.7
86.7
6.26
84.1
84.1
6.99
82.7
82.7
7.39
81.3
81.3
7.79
78.5
78.5
8.59
62
89.9
84.1
5.93
88.4
83.3
6.28
85.4
81.7
7.00
83.8
80.7
7.40
82.2
79.8
7.80
78.9
77.9
8.60
LEGEND
Entering Dry Bulb
Entering Wet Bulb
*This combination (only) is ENERGY STAR compliant.
23
38AR007-012
80
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
1800

38AR007-012
Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
2205
57
86.0
86.0
5.78
84.8
84.8
6.14
82.3
82.3
6.85
81.0
81.0
7.24
79.6
79.6
7.63
77.0
77.0
8.41
62
90.4
78.0
5.83
88.9
77.3
6.18
85.8
75.8
6.88
84.2
75.0
7.26
82.5
74.1
7.65
79.2
72.5
8.42
67
98.0
65.6
5.91
96.4
64.9
6.26
93.1
63.5
6.96
91.3
62.8
7.36
89.6
62.1
7.75
86.0
60.6
8.53
72
106.0
52.8
6.01
104.0
52.2
6.37
101.0
50.9
7.07
99.1
50.2
7.47
97.2
49.5
7.87
93.5
48.1
8.66
Evaporator Air Cfm

3000
57
62
67
72
94.1
95.7
103.0
111.0
94.1
90.3
75.0
58.5
5.86
5.88
5.97
6.07
92.7
94.1
101.0
109.0
92.7
89.4
74.2
57.8
6.22
6.23
6.32
6.42
90.0
90.9
97.3
105.0
90.0
87.7
72.8
56.5
6.92
6.93
7.02
7.13
88.5
89.2
95.4
103.0
88.5
86.7
72.1
55.8
7.32
7.33
7.41
7.53
87.0
87.5
93.5
101.0
87.0
85.7
71.4
55.2
7.71
7.72
7.81
7.93
83.9
84.1
89.8
97.2
83.9
83.7
69.9
53.8
8.50
8.50
8.60
8.73
3750
57
96.9
96.9
5.90
95.4
95.4
6.25
92.6
92.6
6.96
91.0
91.0
7.35
89.5
89.5
7.75
86.3
86.3
8.54
62
97.8
94.8
5.91
96.2
93.7
6.26
93.1
91.4
6.96
91.4
90.1
7.36
89.7
88.8
7.75
86.4
86.2
8.54
67
104.0
79.3
5.98
102.0
78.5
6.34
98.7
77.1
7.04
96.8
76.4
7.43
94.9
75.6
7.83
91.0
74.1
8.62
72
112.0
61.1
6.09
110.0
60.5
6.44
106.0
59.2
7.15
104.0
58.5
7.55
102.0
57.8
7.95
98.3
56.4
8.75
67
98.8
74.7
6.04
97.1
74.1
6.40
93.8
72.8
7.13
91.9
72.1
7.54
90.1
71.4
7.94
86.4
70.0
8.75
72
106.0
57.7
6.14
105.0
57.1
6.51
101.0
55.9
7.25
99.1
55.2
7.66
97.2
54.6
8.07
93.3
53.2
8.89

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
2205
57
81.7
81.7
5.83
80.6
80.6
6.19
78.3
78.3
6.90
77.0
77.0
7.30
75.7
75.7
7.69
73.2
73.2
8.48
62
85.9
74.2
5.88
84.5
73.5
6.23
81.7
72.1
6.95
80.1
71.3
7.34
78.6
70.6
7.74
75.4
69.0
8.53
67
93.2
62.4
5.97
91.6
61.7
6.33
88.5
60.4
7.05
86.9
59.8
7.45
85.2
59.1
7.86
81.9
57.7
8.67
LEGEND
Entering Dry Bulb
Entering Wet Bulb
*This combination only is ENERGY STAR compliant.
24
72
101.0
50.2
6.07
99.2
49.6
6.43
95.9
48.4
7.17
94.2
47.7
7.57
92.4
47.0
7.98
88.8
45.7
8.79
Evaporator Air Cfm

3000
57
62
67
72
89.0
90.8
97.5
105.0
89.0
85.2
70.9
55.4
5.92
5.94
6.02
6.12
87.7
89.3
95.8
103.0
87.7
84.5
70.2
54.8
6.28
6.30
6.39
6.49
85.2
86.3
92.5
99.9
85.2
82.9
69.0
53.6
7.00
7.02
7.11
7.23
83.7
84.7
90.7
98.0
83.7
81.9
68.3
52.9
7.40
7.42
7.52
7.64
82.3
83.0
88.9
96.1
82.3
80.9
67.6
52.2
7.80
7.82
7.92
8.05
79.5
79.8
85.3
92.3
79.5
79.0
66.1
50.9
8.61
8.61
8.73
8.87
3750
57
91.6
91.6
5.95
90.2
90.2
6.31
87.6
87.6
7.04
86.1
86.1
7.44
84.6
84.6
7.84
81.7
81.7
8.65
62
92.6
89.4
5.96
91.1
88.4
6.32
88.2
86.4
7.05
86.6
85.2
7.45
85.0
83.9
7.85
81.8
81.4
8.65

Temp (F)
Air Entering
Condenser
(Edb)
85
95
100
105
115
57
97.3
97.3
5.90
95.8
95.8
6.25
92.9
92.9
6.96
91.3
91.3
7.35
89.7
89.7
7.75
86.6
86.6
8.54
62
98.8
93.4
5.92
97.1
92.5
6.27
93.8
90.7
6.97
92.0
89.7
7.37
90.2
88.7
7.76
86.6
86.6
8.55
67
106.0
77.5
6.01
104.0
76.8
6.36
100.0
75.3
7.07
98.3
74.5
7.46
96.3
73.7
7.85
92.3
72.1
8.64
72
114.0
60.5
6.12
112.0
59.8
6.47
108.0
58.4
7.18
106.0
57.6
7.58
104.0
56.9
7.98
99.9
55.4
8.77
Evaporator Air Cfm

4000
57
62
67
72
105.0
105.0
110.0
118.0
105.0
105.0
89.7
67.9
6.00
6.00
6.06
6.16
103.0
103.0
108.0
116.0
103.0
103.0
88.9
67.2
6.35
6.35
6.41
6.52
100.0
100.0
104.0
112.0
100.0
100.0
87.4
65.9
7.06
7.06
7.12
7.23
98.3
98.3
102.0
109.0
98.3
98.3
86.5
65.2
7.46
7.46
7.51
7.63
96.5
96.6
99.8
107.0
96.5
96.6
85.7
64.5
7.86
7.86
7.91
8.03
93.0
93.0
95.6
103.0
93.0
93.0
84.0
63.0
8.65
8.65
8.70
8.83
5000
57
110.0
110.0
6.06
108.0
108.0
6.42
105.0
105.0
7.13
103.0
103.0
7.53
101.0
101.0
7.93
97.4
97.4
8.73
62
110.0
110.0
6.06
108.0
108.0
6.42
105.0
105.0
7.13
103.0
103.0
7.53
101.0
101.0
7.93
97.3
97.3
8.73
67
113.0
101.0
6.09
111.0
99.6
6.45
107.0
97.9
7.16
105.0
96.9
7.55
102.0
96.0
7.95
98.2
94.0
8.74
72
120.0
75.1
6.20
118.0
78.4
6.55
114.0
73.0
7.26
111.0
72.2
7.66
109.0
71.5
8.06
105.0
70.1
8.86
67
106.0
93.5
6.14
104.0
92.6
6.50
100.0
91.0
7.24
98.4
90.1
7.65
96.4
89.2
8.05
92.4
87.4
8.87
72
113.0
69.7
6.24
111.0
69.1
6.61
107.0
67.8
7.35
105.0
67.1
7.76
103.0
66.4
8.17
98.7
65.1
9.00

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
3000
57
91.6
91.6
5.95
90.2
90.2
6.31
87.5
87.5
7.03
86.0
86.0
7.44
84.6
84.6
7.84
81.6
81.6
8.65
62
93.2
87.9
5.97
91.6
87.0
6.33
88.5
85.3
7.05
86.8
84.3
7.45
85.1
83.3
7.86
81.8
81.3
8.66
67
100.0
73.0
6.06
98.2
72.3
6.42
94.7
70.9
7.14
92.8
70.2
7.55
91.0
69.5
7.96
87.3
68.1
8.77
72
108.0
57.0
6.16
106.0
56.4
6.53
102.0
55.0
7.27
100.0
54.3
7.68
98.3
53.6
8.09
94.3
52.2
8.9
Evaporator Air Cfm

4000
57
62
67
72
98.4
98.4
104.0
111.0
98.4
98.4
83.9
63.6
6.04
6.04
6.10
6.21
96.9
96.9
102.0
109.0
96.9
96.9
83.1
63.0
6.40
6.40
6.47
6.58
93.9
93.9
98.1
105.0
93.9
93.9
81.7
61.7
7.13
7.13
7.20
7.32
92.3
92.3
96.1
103.0
92.3
92.3
81.0
61.0
7.54
7.54
7.61
7.73
90.7
90.7
94.2
101.0
90.7
90.7
80.2
60.3
7.95
7.95
8.02
8.14
87.4
87.4
90.3
97.1
87.4
87.4
78.8
58.9
8.77
8.77
8.83
8.97
5000
57
103.0
103.0
6.10
101.0
101.0
6.47
98.3
98.3
7.20
96.5
96.5
7.61
94.8
94.8
8.03
91.3
91.3
8.85
62
103.0
103.0
6.10
101.0
101.0
6.46
98.2
98.2
7.20
96.5
96.5
7.61
94.8
94.8
8.03
91.4
91.4
8.85
LEGEND
Entering Dry Bulb
Entering Wet Bulb
25
38AR007-012
80
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
3000

38ARZ008/28CB012
38AR007-012
Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
125
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
72
102.0
50.0
6.08
100.0
49.4
6.43
97.0
48.0
7.18
95.2
47.3
7.58
93.4
46.6
8.00
89.6
45.2
8.88
85.5
43.7
9.83
Evaporator Air Cfm

3000
57
62
67
72
88.0
91.3
99.0
107.0
88.0
82.7
69.0
54.9
5.90
5.94
6.04
6.15
86.7
89.7
97.4
105.0
86.7
82.0
68.4
54.2
6.25
6.28
6.39
6.50
84.1
86.5
93.9
102.0
84.1
80.4
66.9
52.9
6.98
7.02
7.13
7.25
82.7
84.8
92.1
99.6
82.7
79.5
66.2
52.2
7.38
7.41
7.53
7.66
81.3
83.1
90.2
97.7
81.3
78.6
65.5
51.5
7.79
7.82
7.94
8.08
78.4
79.5
86.3
93.6
78.4
76.7
63.9
50.0
8.65
8.68
8.82
8.97
75.2
75.8
82.2
89.1
75.2
74.4
62.3
48.4
9.58
9.60
9.75
9.92
72
102.0
50.1
6.08
100.0
49.5
6.43
96.9
48.2
7.18
95.1
47.5
7.58
93.3
46.8
8.00
89.5
45.3
8.88
85.5
43.9
9.83
Evaporator Air Cfm

3000
57
62
67
72
88.2
91.2
98.9
107.0
88.2
83.3
69.4
55.1
5.90
5.94
6.04
6.15
87.0
89.7
97.2
105.0
87.0
82.5
68.8
54.4
6.25
6.29
6.39
6.50
84.4
86.4
93.7
101.0
84.4
80.9
67.3
53.0
6.99
7.02
7.13
7.25
83.1
84.8
91.8
99.5
83.1
80.1
66.6
52.3
7.38
7.41
7.53
7.66
81.7
83.1
90.0
97.5
81.7
79.2
65.9
51.6
7.80
7.82
7.94
8.07
78.7
79.7
86.2
93.3
78.7
77.2
64.4
50.2
8.66
8.68
8.81
8.96
75.6
76.1
82.1
89.0
75.6
75.0
62.9
48.7
9.59
9.61
9.75
9.92
2250
57
80.3
80.3
5.81
79.2
79.2
6.15
76.9
76.9
6.88
75.7
75.7
7.27
74.4
74.4
7.68
71.8
71.8
8.52
68.9
68.9
9.43
62
86.3
72.1
5.88
84.9
71.4
6.22
81.9
70.0
6.95
80.4
69.2
7.34
78.7
68.5
7.74
75.3
66.8
8.60
71.7
65.1
9.50
67
94.0
61.1
5.98
92.5
60.5
6.32
89.3
59.1
7.06
87.7
58.4
7.46
86.0
57.7
7.87
82.3
56.1
8.73
78.5
54.6
9.66
3750
57
93.5
93.5
5.97
92.2
92.2
6.32
89.3
89.3
7.06
87.9
87.9
7.46
86.3
86.3
7.87
83.1
83.1
8.75
79.7
79.7
9.69
62
94.8
91.4
5.99
93.2
90.5
6.33
90.0
88.5
7.07
88.3
87.4
7.47
86.6
86.1
7.88
83.1
83.1
8.75
79.7
79.7
9.69
67
102.0
76.0
6.09
100.0
75.4
6.44
96.8
74.0
7.18
94.9
73.2
7.58
93.0
72.5
7.99
88.9
70.9
8.87
84.5
69.3
9.81
72
110.0
59.1
6.19
108.0
58.5
6.55
104.0
57.2
7.30
102.0
56.4
7.71
100.0
55.7
8.13
96.1
54.2
9.02
91.5
52.7
9.98
67
102.0
76.6
6.08
100.0
75.9
6.43
96.5
74.5
7.18
94.6
73.7
7.57
92.6
73.0
7.99
88.6
71.5
8.86
84.3
69.9
9.80
72
110.0
59.5
6.20
108.0
58.8
6.54
104.0
57.4
7.30
102.0
56.7
7.70
100.0
56.0
8.12
95.8
54.5
9.01
91.3
53.0
9.97
38ARZ008/28LA012
Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
125
Edb
Ewb
kW
SHC
TC
26
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
2250
57
80.6
80.6
5.82
79.5
79.5
6.16
77.3
77.3
6.89
76.0
76.0
7.27
74.8
74.8
7.68
72.2
72.2
8.53
69.4
69.4
9.44
62
86.3
72.7
5.88
84.8
72.0
6.22
81.9
70.5
6.95
80.3
69.8
7.34
78.8
69.0
7.75
75.4
67.4
8.59
71.9
65.7
9.50
67
94.0
61.5
5.98
92.5
60.9
6.32
89.2
59.5
7.06
87.6
58.7
7.46
85.9
58.0
7.86
82.3
56.6
8.73
78.6
55.0
9.66
LEGEND
Entering Dry Bulb
Entering Wet Bulb
3750
57
93.8
93.8
5.97
92.4
92.4
6.32
89.5
89.5
7.07
88.0
88.0
7.46
86.6
86.6
7.88
83.4
83.4
8.76
80.0
80.0
9.70
62
94.8
92.0
5.99
93.2
91.0
6.33
89.9
88.8
7.07
88.3
87.7
7.47
86.7
86.4
7.88
83.4
83.4
8.76
80.0
80.0
9.70

UNIT 38ARZ012
Temp (F)
Air Entering
Condenser
(Edb)
85
95
100
105
115
57
117.0
117.0
8.34
115.0
115.0
8.72
112.0
112.0
9.49
110.0
110.0
9.90
108.0
108.0
10.30
104.0
104.0
11.10
62
122.0
106.0
8.48
120.0
104.0
8.85
116.0
102.0
9.60
113.0
101.0
10.00
111.0
100.0
10.40
106.0
97.7
11.20
67
132.0
88.4
8.74
129.0
87.5
9.11
125.0
85.5
9.86
122.0
84.4
10.30
120.0
83.3
10.70
114.0
81.2
11.50
72
142.0
70.9
9.02
140.0
70.0
9.40
135.0
68.2
10.20
132.0
67.1
10.60
129.0
66.1
11.00
124.0
64.0
11.70
Evaporator Air Cfm

4000
57
62
67
72
127.0
129.0
138.0
148.0
127.0
122.0
101.0
78.6
8.61
8.66
8.89
9.18
125.0
127.0
135.0
145.0
125.0
121.0
100.0
77.6
8.99
9.04
9.27
9.56
121.0
122.0
130.0
140.0
121.0
119.0
98.2
75.8
9.76
9.79
10.00
10.30
119.0
120.0
127.0
137.0
119.0
117.0
97.1
74.8
10.20
10.20
10.40
10.70
117.0
117.0
125.0
134.0
117.0
116.0
96.0
73.7
10.60
10.60
10.80
11.10
112.0
112.0
119.0
128.0
112.0
112.0
93.8
71.7
11.40
11.40
11.60
11.90
5000
57
134.0
134.0
8.81
132.0
132.0
9.19
128.0
128.0
9.96
125.0
125.0
10.40
123.0
123.0
10.80
118.0
118.0
11.60
62
134.0
134.0
8.80
132.0
132.0
9.19
128.0
128.0
9.95
125.0
125.0
10.40
123.0
123.0
10.80
118.0
118.0
11.60
67
141.0
113.0
9.00
139.0
112.0
9.38
134.0
110.0
10.10
131.0
109.0
10.50
128.0
108.0
10.90
122.0
105.0
11.70
72
151.0
85.9
9.28
148.0
84.9
9.67
143.0
83.1
10.40
140.0
82.1
10.80
137.0
81.0
11.20
131.0
78.9
12.00
67
133.0
105.0
8.80
131.0
104.0
9.17
126.0
102.0
9.93
124.0
101.0
10.30
121.0
100.0
10.70
116.0
97.9
11.50
72
143.0
79.9
9.06
140.0
79.0
9.44
135.0
77.3
10.20
132.0
76.4
10.60
130.0
75.5
11.00
124.0
73.6
11.80

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
3000
57
110.0
110.0
8.19
108.0
108.0
8.57
105.0
105.0
9.34
104.0
104.0
9.76
102.0
102.0
10.20
98.4
98.4
11.00
62
115.0
99.4
8.32
113.0
98.4
8.70
110.0
96.6
9.45
107.0
95.5
9.86
105.0
94.4
10.30
101.0
92.2
11.10
67
124.0
83.3
8.55
122.0
82.4
8.93
118.0
80.7
9.69
116.0
79.7
10.10
114.0
78.7
10.5
109.0
76.7
11.30
72
134.0
66.8
8.82
132.0
66.0
9.20
127.0
64.3
9.96
125.0
63.4
10.40
122.0
62.4
10.80
117.0
60.5
11.60
Evaporator Air Cfm

4000
57
62
67
72
119.0
121.0
130.0
139.0
119.0
114.0
94.6
73.6
8.41
8.48
8.70
8.96
117.0
119.0
128.0
137.0
117.0
113.0
93.7
72.8
8.80
8.85
9.08
9.35
114.0
115.0
123.0
132.0
114.0
111.0
91.9
71.1
9.57
9.61
9.83
10.10
112.0
113.0
121.0
130.0
112.0
109.0
90.9
70.2
9.98
10.00
10.20
10.50
110.0
111.0
118.0
127.0
110.0
108.0
89.9
69.2
10.40
10.40
10.60
10.90
106.0
106.0
113.0
122.0
106.0
105.0
87.8
67.3
11.20
11.20
11.40
11.70
5000
57
126.0
126.0
8.59
124.0
124.0
8.97
120.0
120.0
9.73
118.0
118.0
10.10
116.0
116.0
10.60
111.0
111.0
11.40
62
126.0
125.0
8.60
124.0
123.0
8.98
120.0
120.0
9.74
118.0
118.0
10.10
116.0
116.0
10.60
111.0
111.0
11.40
LEGEND
Entering Dry Bulb
Entering Wet Bulb
27
38AR007-012
80
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
3000

38AR007-012
Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
3750
57
126.0
126.0
8.60
124.0
124.0
8.98
120.0
120.0
9.74
118.0
118.0
10.20
116.0
116.0
10.60
112.0
112.0
11.40
62
129.0
119.0
8.68
127.0
118.0
9.05
122.0
116.0
9.80
120.0
114.0
10.20
117.0
113.0
10.60
112.0
110.0
11.40
67
138.0
98.7
8.94
136.0
97.7
9.31
131.0
95.7
10.10
128.0
94.6
10.50
126.0
93.5
10.90
120.0
91.4
11.70
72
149.0
77.4
9.23
146.0
76.5
9.61
141.0
74.6
10.40
138.0
73.6
10.80
135.0
72.6
11.20
129.0
70.5
12.00
Evaporator Air Cfm

5000
57
62
67
72
136.0
136.0
143.0
153.0
136.0
135.0
114.0
86.5
8.87
8.87
9.08
9.37
134.0
134.0
141.0
151.0
134.0
133.0
113.0
85.6
9.25
9.25
9.46
9.76
129.0
129.0
136.0
145.0
129.0
129.0
111.0
83.8
10.00
10.00
10.20
10.50
127.0
127.0
133.0
142.0
127.0
127.0
109.0
82.7
10.40
10.40
10.60
10.90
125.0
125.0
130.0
139.0
125.0
125.0
108.0
81.6
10.80
10.80
11.00
11.30
120.0
120.0
124.0
133.0
120.0
120.0
106.0
79.5
11.60
11.70
11.80
12.10
6250
57
142.0
142.0
9.06
140.0
140.0
9.44
136.0
136.0
10.20
133.0
133.0
10.60
130.0
130.0
11.00
125.0
125.0
11.80
62
142.0
142.0
9.05
140.0
140.0
9.44
136.0
136.0
10.20
133.0
133.0
10.60
130.0
130.0
11.00
125.0
125.0
11.80
67
147.0
127.0
9.18
144.0
126.0
9.56
139.0
124.0
10.30
136.0
123.0
10.70
133.0
121.0
11.10
127.0
119.0
11.90
72
156.0
95.0
9.46
154.0
94.1
9.84
148.0
92.3
10.60
145.0
91.2
11.00
142.0
90.1
11.40
135.0
87.9
12.20
67
140.0
118.0
8.99
138.0
117.0
9.37
133.0
115.0
10.10
130.0
114.0
10.50
127.0
113.0
10.90
121.0
110.0
11.70
72
150.0
88.6
9.27
147.0
87.8
9.65
142.0
86.0
10.40
139.0
85.0
10.80
136.0
84.0
11.20
130.0
81.9
12.00

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
28
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
3750
57
119.0
119.0
8.42
118.0
118.0
8.80
114.0
114.0
9.57
112.0
112.0
9.98
110.0
110.0
10.40
106.0
106.0
11.20
62
123.0
112.0
8.51
121.0
111.0
8.89
116.0
109.0
9.64
114.0
108.0
10.00
112.0
106.0
10.40
107.0
104.0
11.20
67
132.0
93.2
8.77
130.0
92.3
9.14
125.0
90.4
9.89
123.0
89.3
10.30
120.0
88.2
10.70
115.0
86.1
11.50
LEGEND
Entering Dry Bulb
Entering Wet Bulb
72
142.0
73.4
9.05
140.0
72.5
9.43
135.0
70.7
10.20
132.0
69.7
10.60
129.0
68.7
11.00
124.0
66.6
11.80
Evaporator Air Cfm

5000
57
62
67
72
128.0
129.0
137.0
147.0
128.0
127.0
106.0
81.4
8.66
8.68
8.90
9.18
126.0
127.0
135.0
144.0
126.0
126.0
105.0
80.5
9.05
9.06
9.28
9.56
122.0
123.0
130.0
139.0
122.0
122.0
103.0
78.7
9.81
9.81
10.00
10.30
120.0
120.0
127.0
136.0
120.0
120.0
102.0
77.7
10.20
10.20
10.40
10.70
118.0
118.0
124.0
133.0
118.0
118.0
101.0
76.7
10.60
10.60
10.80
11.10
114.0
113.0
119.0
127.0
114.0
113.0
99.1
74.6
11.40
11.40
11.60
11.90
6250
57
135.0
135.0
8.84
133.0
133.0
9.22
128.0
128.0
9.99
126.0
126.0
10.40
123.0
123.0
10.80
119.0
119.0
11.60
62
135.0
135.0
8.84
133.0
133.0
9.22
128.0
128.0
9.99
126.0
126.0
10.40
123.0
123.0
10.80
119.0
119.0
11.60

UNIT 38ARS012
38ARS012/40RM012H WITH HIGH-CAPACITY 4-ROW COIL
Temp (F)
Air Entering
Condenser
(Edb)
85
95
100
105
115
57
113.0
113.0
8.00
111.0
111.0
8.39
106.0
106.0
9.17
104.0
104.0
9.55
102.0
102.0
9.93
97.2
97.2
10.70
62
118.0
104.0
8.12
115.0
102.0
8.51
110.0
99.8
9.28
107.0
98.4
9.65
104.0
97.0
10.00
98.6
94.2
10.80
67
129.0
87.4
8.35
126.0
86.1
8.76
120.0
83.7
9.58
117.0
82.4
9.98
114.0
81.1
10.40
107.0
78.6
11.20
72
141.0
70.5
8.61
137.0
69.3
9.05
131.0
66.9
9.93
128.0
65.7
10.40
124.0
64.5
10.80
118.0
62.1
11.60
Evaporator Air Cfm

4000
57
62
67
72
124.0
126.0
135.0
147.0
124.0
121.0
101.0
78.8
8.26
8.29
8.49
8.75
122.0
123.0
132.0
144.0
122.0
119.0
99.5
77.6
8.67
8.69
8.91
9.20
117.0
117.0
125.0
137.0
117.0
116.0
96.9
75.1
9.49
9.51
9.76
10.10
114.0
114.0
122.0
133.0
114.0
114.0
95.6
73.9
9.90
9.90
10.20
10.50
112.0
112.0
119.0
130.0
112.0
112.0
94.3
72.7
10.30
10.30
10.60
11.00
106.0
106.0
112.0
122.0
106.0
106.0
91.7
70.2
11.10
11.10
11.40
11.80
5000
57
132.0
132.0
8.43
129.0
129.0
8.86
124.0
124.0
9.72
121.0
121.0
10.10
118.0
118.0
10.60
113.0
113.0
11.40
62
132.0
132.0
8.43
129.0
129.0
8.86
124.0
124.0
9.72
121.0
121.0
10.10
118.0
118.0
10.60
113.0
113.0
11.40
67
139.0
113.0
8.58
136.0
112.0
9.01
129.0
109.0
9.88
126.0
108.0
10.30
122.0
106.0
10.70
116.0
104.0
11.50
72
151.0
86.6
8.82
148.0
85.4
9.28
140.0
82.9
10.20
137.0
81.7
10.60
133.0
80.5
11.10
125.0
78.0
12.00
67
133.0
107.0
8.46
129.0
105.0
8.88
123.0
103.0
9.72
120.0
102.0
10.10
117.0
100.0
10.50
110.0
97.7
11.30
72
144.0
81.8
8.71
141.0
80.6
9.15
134.0
78.4
10.00
131.0
77.3
10.50
127.0
76.1
10.90
120.0
73.9
11.80
38ARS012/40RM012 WITH STANDARD 3-ROW COIL

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
3000
57
107.0
107.0
7.91
105.0
105.0
8.29
101.0
101.0
9.04
98.9
98.9
9.41
96.8
96.8
9.78
92.5
92.5
10.50
62
112.0
98.8
8.03
110.0
97.5
8.40
105.0
95.0
9.15
102.0
93.7
9.51
99.4
92.3
9.87
94.1
89.7
10.60
67
123.0
83.3
8.25
120.0
82.2
8.65
114.0
79.8
9.44
111.0
78.7
9.83
108.0
77.5
10.0
103.0
75.1
11.00
72
134.0
67.2
8.49
131.0
66.1
8.92
125.0
63.9
9.78
122.0
62.8
10.20
119.0
61.6
10.60
113.0
59.4
11.40
Evaporator Air Cfm

4000
57
62
67
72
118.0
119.0
129.0
140.0
118.0
114.0
95.5
74.8
8.14
8.18
8.38
8.62
115.0
117.0
126.0
137.0
115.0
113.0
94.3
73.7
8.54
8.57
8.79
9.06
111.0
111.0
120.0
131.0
111.0
109.0
92.0
71.4
9.34
9.36
9.61
9.94
108.0
109.0
117.0
127.0
108.0
108.0
90.8
70.3
9.73
9.74
10.00
10.40
106.0
106.0
113.0
124.0
106.0
106.0
89.5
69.2
10.10
10.10
10.40
10.80
101.0
101.0
107.0
117.0
101.0
101.0
87.1
67.0
10.90
10.90
11.20
11.60
5000
57
125.0
125.0
8.30
122.0
122.0
8.71
117.0
117.0
9.54
115.0
115.0
9.94
112.0
112.0
10.30
107.0
107.0
11.20
62
125.0
125.0
8.30
122.0
122.0
8.71
117.0
117.0
9.54
115.0
115.0
9.95
112.0
112.0
10.30
107.0
107.0
11.20
LEGEND
Entering Dry Bulb
Entering Wet Bulb
29
38AR007-012
80
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
3000

UNIT 38ARS012 (cont)
38ARS012/40RM014H WITH HIGH-CAPACITY 4-ROW COIL
38AR007-012
Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
3750
57
122.0
122.0
8.23
120.0
120.0
8.64
115.0
115.0
9.46
113.0
113.0
9.86
110.0
110.0
10.30
105.0
105.0
11.10
62
125.0
117.0
8.28
122.0
116.0
8.69
116.0
113.0
9.50
113.0
111.0
9.89
111.0
109.0
10.30
105.0
105.0
11.10
67
135.0
97.7
8.51
132.0
96.5
8.94
126.0
93.9
9.78
123.0
92.6
10.20
119.0
91.4
10.60
113.0
88.8
11.40
72
147.0
77.1
8.77
144.0
76.0
9.22
137.0
73.6
10.10
134.0
72.4
10.60
130.0
71.1
11.00
123.0
68.7
11.90
Evaporator Air Cfm

5000
57
62
67
72
133.0
133.0
141.0
153.0
133.0
133.0
113.0
86.9
8.47
8.47
8.64
8.88
130.0
130.0
138.0
149.0
130.0
130.0
112.0
85.6
8.90
8.90
9.07
9.35
125.0
125.0
131.0
142.0
125.0
125.0
109.0
83.2
9.76
9.76
9.95
10.30
122.0
122.0
128.0
139.0
122.0
122.0
108.0
82.0
10.20
10.20
10.40
10.70
119.0
119.0
124.0
135.0
119.0
119.0
107.0
80.8
10.60
10.60
10.80
11.20
114.0
114.0
117.0
127.0
114.0
114.0
104.0
78.4
11.50
11.50
11.60
12.10
6250
57
141.0
141.0
8.62
138.0
138.0
9.07
132.0
132.0
9.97
129.0
129.0
10.40
126.0
126.0
10.80
120.0
120.0
11.70
62
141.0
141.0
8.62
138.0
138.0
9.07
132.0
132.0
9.97
129.0
129.0
10.40
126.0
126.0
10.80
120.0
120.0
11.70
67
145.0
127.0
8.72
142.0
126.0
9.16
135.0
123.0
10.10
131.0
121.0
10.50
128.0
120.0
10.90
121.0
117.0
11.80
72
157.0
96.0
8.95
153.0
94.7
9.42
145.0
92.3
10.40
141.0
91.1
10.80
138.0
89.9
11.30
130.0
87.4
12.20
67
138.0
119.0
8.57
134.0
117.0
8.99
128.0
114.0
9.85
124.0
113.0
10.30
121.0
111.0
10.70
114.0
108.0
11.50
72
149.0
89.6
8.81
146.0
88.5
9.26
139.0
86.1
10.20
135.0
84.9
10.60
131.0
83.8
11.00
124.0
81.4
11.90
38ARS012/40RM014 WITH STANDARD 3-ROW COIL

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
30
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
3750
57
115.0
115.0
8.08
113.0
113.0
8.47
109.0
109.0
9.25
106.0
106.0
9.64
104.0
104.0
10.00
99.2
99.2
10.80
62
118.0
110.0
8.14
116.0
109.0
8.53
110.0
106.0
9.31
108.0
104.0
9.68
105.0
103.0
10.10
99.3
99.3
10.80
67
129.0
92.3
8.37
126.0
91.1
8.78
120.0
88.7
9.60
116.0
87.5
9.99
113.0
86.2
10.40
107.0
83.7
11.20
LEGEND
Entering Dry Bulb
Entering Wet Bulb
72
140.0
73.1
8.62
137.0
71.9
9.06
131.0
69.6
9.94
127.0
68.5
10.40
124.0
67.3
10.80
117.0
64.9
11.60
Evaporator Air Cfm

5000
57
62
67
72
125.0
126.0
134.0
146.0
125.0
125.0
106.0
81.7
8.30
8.30
8.48
8.74
123.0
123.0
131.0
142.0
123.0
123.0
105.0
80.5
8.71
8.72
8.91
9.18
118.0
118.0
124.0
136.0
118.0
118.0
102.0
78.2
9.54
9.54
9.75
10.10
115.0
115.0
121.0
132.0
115.0
115.0
101.0
77.0
9.95
9.95
10.10
10.50
112.0
113.0
118.0
129.0
112.0
113.0
99.7
75.8
10.40
10.40
10.60
10.90
107.0
107.0
111.0
121.0
107.0
107.0
97.1
73.5
11.20
11.20
11.40
11.80
6250
57
132.0
132.0
8.45
130.0
130.0
8.88
124.0
124.0
9.73
121.0
121.0
10.20
118.0
118.0
10.60
113.0
113.0
11.40
62
132.0
132.0
8.45
130.0
130.0
8.88
124.0
124.0
9.74
121.0
121.0
10.20
118.0
118.0
10.60
113.0
113.0
11.40

UNIT 38ARD012
38ARD012/40RM012H WITH HIGH-CAPACITY 4-ROW COIL
Temp (F)
Air Entering
Condenser
(Edb)
85
95
100
105
115
57
112.0
112.0
7.90
110.0
110.0
8.35
107.0
107.0
9.24
105.0
105.0
9.74
103.0
103.0
10.20
99.7
99.7
11.20
62
116.0
102.0
7.94
114.0
102.0
8.39
110.0
99.6
9.28
108.0
98.6
9.78
106.0
97.5
10.30
102.0
95.5
11.30
67
126.0
85.9
8.06
123.0
85.0
8.51
119.0
83.2
9.40
117.0
82.3
9.91
115.0
81.3
10.40
110.0
79.5
11.40
72
136.0
68.8
8.19
134.0
67.9
8.65
130.0
66.3
9.56
127.0
65.4
10.10
125.0
64.4
10.60
120.0
62.6
11.60
Evaporator Air Cfm

4000
57
62
67
72
122.0
123.0
131.0
142.0
122.0
119.0
98.8
76.7
8.01
8.03
8.13
8.27
120.0
121.0
129.0
140.0
120.0
118.0
97.9
75.8
8.46
8.47
8.58
8.72
116.0
117.0
124.0
135.0
116.0
115.0
96.1
74.1
9.36
9.37
9.48
9.63
114.0
115.0
122.0
132.0
114.0
114.0
95.1
73.2
9.87
9.87
9.98
10.10
112.0
113.0
119.0
129.0
112.0
112.0
94.1
72.3
10.40
10.40
10.50
10.70
108.0
108.0
115.0
124.0
108.0
108.0
92.2
70.5
11.40
11.40
11.50
11.70
5000
57
129.0
129.0
8.10
127.0
127.0
8.55
123.0
123.0
9.46
121.0
121.0
9.97
119.0
119.0
10.50
115.0
115.0
11.50
62
129.0
129.0
8.10
127.0
127.0
8.55
123.0
123.0
9.46
121.0
121.0
9.97
119.0
119.0
10.50
114.0
114.0
11.50
67
135.0
111.0
8.18
133.0
110.0
8.63
128.0
108.0
9.53
125.0
107.0
10.00
123.0
106.0
10.50
118.0
104.0
11.60
72
146.0
84.2
8.32
143.0
83.3
8.77
138.0
81.6
9.69
135.0
80.7
10.20
132.0
79.8
10.70
127.0
78.0
11.70
67
128.0
104.0
8.09
126.0
103.0
8.54
122.0
101.0
9.44
119.0
100.0
9.94
117.0
99.3
10.40
112.0
97.5
11.50
72
138.0
79.0
8.22
136.0
78.2
8.67
131.0
76.7
9.58
129.0
75.9
10.1
126.0
75.1
10.60
121.0
73.4
11.60
38ARD012/40RM012 WITH STANDARD 3-ROW COIL

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
3000
57
106.0
106.0
7.83
104.0
104.0
8.28
101.0
101.0
9.18
99.7
99.7
9.67
98.1
98.1
10.20
94.9
94.9
11.20
62
110.0
97.2
7.89
108.0
96.3
8.33
105.0
94.5
9.21
103.0
93.6
9.71
101.0
92.6
10.20
97.1
90.6
11.20
67
119.0
81.5
7.98
117.0
80.7
8.43
114.0
79.1
9.33
111.0
78.3
9.83
109.0
77.4
10.30
105.0
75.7
11.30
72
130.0
65.3
8.11
127.0
64.5
8.56
123.0
63.0
9.47
121.0
62.2
9.97
119.0
61.3
10.50
114.0
59.7
11.50
Evaporator Air Cfm

4000
57
62
67
72
115.0
116.0
125.0
135.0
115.0
112.0
93.2
72.4
7.94
7.95
8.05
8.17
113.0
114.0
123.0
133.0
113.0
111.0
92.3
71.7
8.38
8.40
8.49
8.63
110.0
111.0
118.0
128.0
110.0
108.0
90.7
70.2
9.28
9.29
9.39
9.54
108.0
109.0
116.0
126.0
108.0
107.0
89.8
69.3
9.78
9.79
9.90
10.00
106.0
107.0
114.0
123.0
106.0
106.0
89.0
68.5
10.30
10.30
10.40
10.60
103.0
103.0
110.0
119.0
103.0
103.0
87.3
66.8
11.30
11.30
11.40
11.60
5000
57
121.0
121.0
8.01
120.0
120.0
8.46
116.0
116.0
9.36
114.0
114.0
9.87
112.0
112.0
10.40
108.0
108.0
11.40
62
121.0
121.0
8.01
120.0
120.0
8.46
116.0
116.0
9.36
114.0
114.0
9.87
112.0
112.0
10.40
108.0
108.0
11.40
LEGEND
Entering Dry Bulb
Entering Wet Bulb
31
38AR007-012
80
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
3000

UNIT 38ARD012 (cont)
38AR007-012
Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
3750
57
121.0
121.0
8.00
119.0
119.0
8.45
115.0
115.0
9.35
113.0
113.0
9.86
112.0
112.0
10.40
108.0
108.0
11.40
62
123.0
116.0
8.03
121.0
115.0
8.48
117.0
112.0
9.37
115.0
111.0
9.87
113.0
110.0
10.40
108.0
107.0
11.40
67
132.0
96.4
8.14
130.0
95.5
8.59
125.0
93.7
9.50
123.0
92.8
10.0
121.0
91.8
10.50
116.0
89.9
11.50
72
143.0
75.6
8.29
141.0
74.8
8.74
136.0
73.1
9.66
133.0
72.1
10.20
131.0
71.2
10.70
126.0
69.4
11.70
Evaporator Air Cfm

5000
57
62
67
72
131.0
131.0
138.0
148.0
131.0
131.0
112.0
85.1
8.12
8.12
8.21
8.36
129.0
129.0
135.0
146.0
129.0
129.0
111.0
84.3
8.58
8.58
8.67
8.82
125.0
125.0
131.0
141.0
125.0
125.0
109.0
82.5
9.49
9.49
9.57
9.73
123.0
123.0
128.0
138.0
123.0
123.0
108.0
81.6
10.00
9.99
10.10
10.20
121.0
121.0
125.0
135.0
121.0
121.0
107.0
80.7
10.50
10.50
10.60
10.80
116.0
116.0
120.0
130.0
116.0
116.0
105.0
78.9
11.50
11.50
11.60
11.80
6250
57
140.0
140.0
8.24
138.0
138.0
8.70
134.0
134.0
9.62
131.0
131.0
10.10
129.0
129.0
10.60
124.0
124.0
11.70
62
138.0
138.0
8.22
137.0
137.0
8.68
133.0
133.0
9.60
131.0
131.0
10.10
129.0
129.0
10.60
124.0
123.0
11.70
67
143.0
127.0
8.28
140.0
126.0
8.73
135.0
124.0
9.64
132.0
123.0
10.10
130.0
122.0
10.70
124.0
120.0
11.70
72
153.0
94.5
8.42
150.0
93.6
8.88
145.0
91.9
9.80
142.0
91.0
10.30
139.0
90.0
10.80
133.0
88.2
11.90
67
136.0
118.0
8.19
133.0
117.0
8.64
129.0
115.0
9.55
126.0
114.0
10.10
124.0
113.0
10.60
118.0
111.0
11.60
72
146.0
88.2
8.33
144.0
87.4
8.78
139.0
85.8
9.70
136.0
84.9
10.20
133.0
84.0
10.70
128.0
82.3
11.70

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
32
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
3750
57
114.0
114.0
7.93
113.0
113.0
8.37
109.0
109.0
9.27
107.0
107.0
9.77
106.0
106.0
10.30
102.0
102.0
11.30
62
117.0
109.0
7.96
115.0
108.0
8.40
111.0
106.0
9.29
109.0
105.0
9.79
107.0
103.0
10.30
103.0
101.0
11.30
67
126.0
91.1
8.07
124.0
90.2
8.51
120.0
88.5
9.41
117.0
87.6
9.91
115.0
86.7
10.40
110.0
84.8
11.40
LEGEND
Entering Dry Bulb
Entering Wet Bulb
72
137.0
71.7
8.20
134.0
70.8
8.65
130.0
69.2
9.56
127.0
68.3
10.10
125.0
67.4
10.60
120.0
65.7
11.60
Evaporator Air Cfm

5000
57
62
67
72
124.0
124.0
131.0
142.0
124.0
124.0
105.0
80.0
8.03
8.04
8.13
8.27
122.0
122.0
129.0
139.0
122.0
122.0
104.0
79.2
8.49
8.49
8.58
8.72
118.0
118.0
124.0
135.0
118.0
118.0
102.0
77.6
9.39
9.39
9.48
9.63
116.0
116.0
122.0
132.0
116.0
116.0
101.0
76.7
9.90
9.89
9.99
10.10
114.0
114.0
119.0
129.0
114.0
114.0
100.0
75.8
10.40
10.40
10.50
10.70
110.0
110.0
114.0
124.0
110.0
110.0
98.1
74.1
11.40
11.40
11.50
11.70
6250
57
132.0
132.0
8.14
130.0
130.0
8.59
126.0
126.0
9.51
124.0
124.0
10.00
122.0
122.0
10.50
118.0
118.0
11.50
62
130.0
130.0
8.12
129.0
129.0
8.57
125.0
125.0
9.48
123.0
123.0
9.99
121.0
121.0
10.50
117.0
117.0
11.50
Electrical data
38ARZ007-012, 38ARS012, 38ARD012
UNIT
SIZE
38AR
RLA
LRA
208/230-3-60
187
254
19.2
146
0.9
1.6
460-3-60
418
506
9.6
73
0.4
0.9
575-3-60
523
632
7.7
58.4
0.4
0.9
400-3-50
360
440
9.6
73
0.4
0.9
208/230-3-60
187
254
25.6
190
1.5
3.1
460-3-60
418
506
12.8
95
0.7
1.9
575-3-60
523
632
10.2
76
0.7
1.9
400-3-50
360
440
12.8
95
0.7
1.9
208/230-3-60
187
254
37.8
239
1.5
3.1
460-3-60
418
506
17.2
125
0.7
1.9
575-3-60
523
632
13.4
80
0.7
1.9
400-3-50
360
440
17.2
125
0.7
1.9
208/230-3-60
187
254
36
198
1.5
3.1
460-3-60
418
506
18
99
0.7
1.9
575-3-60
523
632
14
79
0.7
1.9
400-3-50
360
440
18
99
0.7
1.9
208/230-3-60
187
254
16 ea.
125 ea.
1.5
3.1
460-3-60
418
506
8 ea.
66.5 ea.
0.7
1.9
575-3-60
523
632
6.4 ea.
50 ea.
0.7
1.9
400-3-50
360
440
8 ea.
66.5 ea.
0.7
1.9
COMPRESSOR
FAN MOTORS
(Qty 2)
FLA (ea)
LRA (ea)
Z007
Z008
Z012
S012
D012
FLA
LRA
MCA
MOCP
NEC
RLA
LEGEND
Full Load Amps
Locked Rotor Amps
Minimum Circuit Amps
Maximum Overcurrent Protection
National Electrical Code
Rated Load Amps
FACTORYINSTALLED
OPTION
NONE OR DISCONNECT
CONVENIENCE OUTLET
NONE OR DISCONNECT
CONVENIENCE OUTLET
NONE OR DISCONNECT
CONVENIENCE OUTLET
NONE OR DISCONNECT
CONVENIENCE OUTLET
NONE OR DISCONNECT
CONVENIENCE OUTLET
NONE OR DISCONNECT
CONVENIENCE OUTLET
NONE OR DISCONNECT
CONVENIENCE OUTLET
NONE OR DISCONNECT
CONVENIENCE OUTLET
NONE OR DISCONNECT
CONVENIENCE OUTLET
NONE OR DISCONNECT
CONVENIENCE OUTLET
NONE OR DISCONNECT
CONVENIENCE OUTLET
NONE OR DISCONNECT
CONVENIENCE OUTLET
NONE OR DISCONNECT
CONVENIENCE OUTLET
NONE OR DISCONNECT
CONVENIENCE OUTLET
NONE OR DISCONNECT
CONVENIENCE OUTLET
NONE OR DISCONNECT
CONVENIENCE OUTLET
NONE OR DISCONNECT
CONVENIENCE OUTLET
NONE OR DISCONNECT
CONVENIENCE OUTLET
NONE OR DISCONNECT
CONVENIENCE OUTLET
NONE OR DISCONNECT
CONVENIENCE OUTLET
POWER
SUPPLY
MCA
MOCP
25.8
35
30.6
35
12.8
20
15.0
20
10.2
15
12.0
15
12.8
20
15.0
20
35.0
60
39.8
60
17.4
30
19.6
30
13.8
20
15.5
20
17.4
30
19.6
30
50.3
60
55.1
70
22.9
30
25.1
30
17.8
25
19.5
25
22.9
30
25.1
30
48.0
60
52.8
70
23.9
35
26.1
35
18.6
30
20.3
30
23.9
35
26.1
35
39.0
50
43.8
50
19.4
25
21.6
25
15.8
20
17.5
20
19.4
25
21.6
25
*Units are suitable for use on electrical systems where voltage supplied to the unit
terminals is not below or above the listed limits.
NOTES:
4. The MCA and MOCP values are calculated in accordance with the NEC,
Article 440.
5. Motor RLA and LRA values are established in accordance with Underwriters Laboratories (UL), Standard 1995.
6. The 575-v units are UL, Canada-listed only.
7. Convenience outlet is available as either a factory-installed option or a fieldinstalled accessory and is 115-v, 1 ph, 60 Hz.
33
38AR007-012
VOLTAGE
RANGE*
MIN
MAX
NOMINAL
VOLTAGE
V-Ph-Hz
Application data
38AR007-012
Operating limits
Maximum outdoor temperature . . . . . . . . . . . . . . .115 F
Minimum return-air temperature . . . . . . . . . . . . . . .55 F
Maximum return-air temperature . . . . . . . . . . . . . . .95 F
Range of acceptable saturation
suction temperature. . . . . . . . . . . . . . . . . . 25 to 55 F
Maximum discharge temperature . . . . . . . . . . . . . .275 F
Minimum discharge superheat . . . . . . . . . . . . . . . . .60 F
NOTES:
1. Select air handler at no less than 300 cfm/ton (nominal condensing unit capacity).
2. Total combined draw of the field-supplied liquid line
solenoid valve and air handler fan contactor must not
exceed 22 va. If the specified va must be exceeded,
use a remote relay to control the load.
Liquid line
For applications with liquid lift greater than 20 ft, use
1/2-in. liquid line where 3/8 in. is shown; use 5/8-in. liquid
line where 1/2 in. is shown. The maximum liquid lift is 60 ft.
MAXIMUM REFRIGERANT CHARGE
UNIT 38AR
Z007
Z008
Z012
S012
D012
COND
TEMP (F)
Z007
Z008
Z012
90
90
90
90
80
90
S012*
D012
REFRIGERANT PIPING SIZES

LINEAR LENGTH OF PIPING FT
0-25
UNIT
38AR
25-50
50-75
75-100
Line Size (in. OD)

L
Z007
3/
8
11 / 8
3/ 8
11 / 8
3/ 8
11 / 8
3/ 8
11/8
Z008
3/
8
11 / 8
1/ 2
11 / 8
1/ 2
11 / 8
1/ 2
13/8
Z012
1/
2
13 /
1/ 2
13 /
1/ 2
13 /
1/ 2
13/8
S012
1/
2
13 /
1/ 2
13 /
1/ 2
13 /
1/ 2
13/8
D012 (2)
3/8
(2)
11 / 8
(2)
3/ 8
(2)
11 / 8
(2)
3/ 8
(2)
11 / 8
(2)
3/ 8
(2) 11/8
LEGEND
L Liquid Line
S Suction Line
NOTES:
1. Pipe sizes are based on a 2 F loss for liquid and suction lines.
2. Pipe sizes are based on the maximum linear length, shown for each
column, plus a 50% allowance for fittings.
3. Charge units with R-22 refrigerant in accordance with unit installation instructions.
THERMOSTATIC EXPANSION VALVE (TXV),

DISTRIBUTOR, AND NOZZLE DATA
R-22 (lb)
17.3
34.2
34.2
34.2
(2) 17.1
CONDENSING
UNIT 38AR
Z007
MINIMUM OUTDOOR-AIR OPERATING

TEMPERATURE
UNIT
38AR
For refrigerant lines longer than 75 lineal ft, a liquid line

solenoid valve installed at the indoor unit and a suction
accumulator are required. Refer to the Refrigerant Specialties Part Numbers table.
Z008
MINIMUM OUTDOOR TEMP (F)

With Motormaster
Std
Control
35
35
35
20
35
35
35
*Unit has one step of unloading.

Wind baffles (field-supplied and field-installed) are recommended for
all units with Motormaster control. Refer to Low Ambient Temperature
Control Installation Instructions for additional information.
Refrigerant piping
IMPORTANT: Do not bury refrigerant piping underground.
It is recommended that the refrigerant piping for all commercial split systems include a liquid line solenoid valve, a
liquid line filter drier and a sight glass.
INDOOR COIL
28LA008
28CB008
28LA012
28CB012
TXV PART
NO.
Included
P530-FE0750HCD
Included
P530-FE1000HC35D
NOZZLE
CODE
G8*
J5
E10*
G8
*Nozzles are factory-installed and are correct for these applications.

Replace factory-installed nozzle with part number in Nozzle Code
column.
NOTE: See page 97 for 40RM TXV, distributor, and nozzle data.
FACTORY-INSTALLED NOZZLE AND

DISTRIBUTOR DATA
INDOOR
COIL
EVAPORATOR
SECTION
28LA008
28LA012
28CB008
28CB012
Single
Single
Single
Single
COIL
FACE
AREA
(sq ft)
7.44
9.79
7.37
10.35
SPORLAN
NOZZLE
PART NO.
G8
E10
J5
G8
DISTRIBUTOR*
CONNECTION
(in.)
5/
5/
ODF
ODF
5/8 Flare
7/ ODF
8
LEGEND
ODF Outside Diameter, Female
ODM Outside Diameter, Male
*Sporlan distributors are factory-installed and require Sporlan nozzles.
NOTE: See page 97 for 40RM TXV, distributor, and nozzle data.
REFRIGERANT SPECIALTIES PART NUMBERS

UNIT
38ARZ007
38ARZ008
38ARZ012
38ARS012
38ARD012
LIQUID LINE
SIZE (in.)
3/
8
3/8
1/
2
1/
2
1/2
3/
8
*Bushings required.
34
LIQUID LINE
SOLENOID VALVE (LLSV)
200RB5T4M
200RB5T4M
200RB5T4M
200RB6T4M
200RB6T4M
200RB5T4M Qty 2
LLSV
COIL
AMG-24/50-60
AMG-24/50-60
AMG-24/50-60
AMG-24/50-60
AMG-24/50-60
AMG-24/50-60 Qty 2
SIGHT
GLASS
AMI1TT3
AMI1TT3
AMI1TT4
AMI1TT4
AMI1TT4
AMI1TT4 Qty 2
FILTER
DRIER
P502-8304S*
P502-8304S*
P502-8304S
P502-8307S*
P502-8307S*
P502-8304S* Qty 2
SUCTION LINE
ACCUMULATOR
S-7063S*
S-7063S*
S-7063S*
S-7063
S-7063
S-7061 Qty 2
Typical piping and wiring

ROOFTOP INSTALLATION 38ARZ007-012, 38ARS012, 38ARD012
WEATHERPROOF
FUSED DISCONNECT*
PER NEC
CONDENSING
UNIT
ELECTRIC
HEATER
ACCESSORY
38AR007-012
FIELD
SUPPLIED
POWER
MOISTURE
INDICATOR
SIGHT GLASS*
ARD012 ONLY
POWER WIRES
LLSV*
FILTER
DRIER*
INSULATED
VAPOR
LINE
CONTROL
WIRES
LIQUID
LINE
40RM012
UNIT
CONDENSATE DRAIN
POWER WIRES
INDOOR
THERMOSTAT
FUSED DISCONNECT
PER NEC
TO OPEN SIGHT
DRAIN
LEGEND
LLSV Liquid Line Solenoid Valve
NEC National Electrical Code
TXV Thermostatic Expansion Valve
*Field supplied. (See Refrigerant Specialties
Part Numbers table on page 34).
Accessory item.
NOTES:
1. All piping must follow standard refrigerant piping techniques. Refer to Carrier System
Design Manual for details.
2. All wiring must comply with the applicable local and national codes.
3. Wiring and piping shown are general points-of-connection guides only and are not
intended for, or to include all details for, a specific installation.
4. Liquid line solenoid valve (solenoid drop control) is recommended to prevent refrigerant migration to the compressor.
5. Internal factory-supplied TXVs not shown.
35
Guide specifications 38ARZ007-012,

38ARS012
Commercial Air-Cooled Condensing Units
38AR007-012
HVAC Guide Specifications

Size Range: 6 to 10 Tons, Nominal
Carrier Model Numbers: 38ARZ, Sizes 007-012
38ARS, Size 012
Part 1 General
1.01 SYSTEM DESCRIPTION
Outdoor-mounted, air-cooled condensing unit suitable for on-the-ground or rooftop installation. Unit
shall consist of a reciprocating or scroll air-conditioning compressor assembly, an air-cooled coil, propeller-type condenser fans, and a control box. Unit shall
discharge supply air upward as shown on contract
drawings. Unit shall be used in a refrigeration circuit
matched with a packaged air-handling unit.
1.02 QUALITY ASSURANCE
A. Unit shall be rated in accordance with ARI Standard
360-2000.
B. Unit construction shall comply with ANSI/ASHRAE
15 safety code latest revision and comply with NEC.
C. Unit shall be constructed in accordance with UL
1995 standard and shall carry the UL and UL,
Canada label.
D. Unit cabinet shall be capable of withstanding
500-hour salt spray exposure per ASTM B117
(scribed specimen).
E. Air-cooled condenser coils for semi-hermetic
compressor units (38ARS) shall be leak tested at
150 psig and pressure tested at 480 psig. Air-cooled
condenser coils for hermetic compressor units
(38ARZ) shall be leak tested at 200 psig, and pressure tested at 428 psig.
F. Unit shall be manufactured in a facility registered to
ISO 9001:2000 manufacturing quality standard.
1.03 DELIVERY, STORAGE, AND HANDLING
Unit shall be shipped as single package only, and
shall be stored and handled according to unit manufacturers recommendations.
1.04 WARRANTY (FOR INCLUSION BY SPECIFYING
ENGINEER.)
Part 2 Products
2.01 EQUIPMENT
A. General:
Factory-assembled, single piece, air-cooled condensing unit. Contained within the unit enclosure shall be
all factory wiring, piping, controls, compressor,
holding charge (R-22), and special features required
prior to field start-up.
B. Unit Cabinet:
1. Unit cabinet shall be constructed of galvanized
steel, bonderized and coated with a prepainted
baked enamel finish.
36
C.
D.
E.
F.
G.
2. A heavy-gage roll-formed perimeter base rail

with forklift slots and lifting holes shall be provided to facilitate rigging.
Fans:
1. Condenser fans shall be direct driven, propellertype, discharging air vertically upward.
2. Fan blades shall be balanced.
3. Condenser fan discharge openings shall be
equipped with PVC-coated steel wire safety
guards.
4. Condenser fan and motor shaft shall be corrosion resistant.
Compressor:
1. Compressor shall be of the hermetic scroll type
(ARZ) or semi-hermetic reciprocating type
(ARS).
2. Compressor shall be mounted on rubber
grommets.
3. Compressors shall include overload protection.
4. Compressors shall be equipped with a crankcase heater.
5. Compressor shall be equipped with internal
high
discharge
temperature
protection
(38ARZ007 and 012 only).
6. Compressor shall unload using suction cutoff
unloading (38ARS012). Electric solenoid unloading available as an accessory.
Condenser Coil:
1. Condenser coil shall be air-cooled and circuited
for integral subcooler.
2. Coil shall be constructed of aluminum fins (copper fins optional) mechanically bonded to internally grooved seamless copper tubes which are
then cleaned, dehydrated, and sealed.
Refrigeration Components:
Refrigeration circuit components shall include
liquid line service valve, suction line service
valve, a full charge of compressor oil, and a
holding charge of refrigerant. Units with semihermetic compressors (38ARS) shall have oillevel sight glass and muffler.
Controls and Safeties:
1. Minimum control functions shall include:
a. Control wire terminal blocks.
b. Compressor lockout on auto-reset safety
until reset from thermostat.
2. Minimum safety devices which are equipped
with automatic reset (after resetting first at thermostat), shall include:
a. High discharge pressure cutout.
b. Low pressure cutout.
c. High discharge temperature cutout (38ARZ008
only).
provide protection in moderate coastal

environments.
c. E-Coated Aluminum-Fin Coils:
Coils shall have a flexible epoxy polymer
coating uniformly applied to all coil surface
areas without material bridging between fins.
Coating process shall ensure complete coil
encapsulation. Color shall be high gloss
black with gloss requirements of 60 of 65
to 90% per ASTM D523-89. Uniform dry
film thickness from 0.8 to 1.2 mil on all surface areas including fin edges. Superior
hardness characteristics of 2H per ASTM
D3363-92A and cross hatch adhesion of
4B-5B per ASTM D3359-93. Impact resistance shall be up to 160 in./lb (ASTM
D2794-93). Humidity and water immersion
resistance shall be up to a minimum of 1000
and 250 hours respectively (ASTM D224792 and ASTM D870-92). Corrosion durability shall be confirmed through testing to no
less than 1000 hours salt spray per ASTM
B117-90. Coil construction shall be aluminum fins mechanically bonded to copper
tubes.
d. E-Coated Copper-Fin Coils:
B117-90. Coil construction shall be copperfins mechanically bonded to copper-tubes
with copper tube sheets. Galvanized steel
tube sheets shall not be acceptable. A polymer strip shall prevent coil assembly from
contacting sheet metal coil pan to maintain
coating integrity and minimize corrosion
potential between the coil and pan.
4. Unit-Mounted, Non-Fused Disconnect Switch:
Switch shall be factory-installed and internally
mounted. NEC and UL-approved non-fused
switch shall provide unit power shutoff. Switch
shall be accessible from outside the unit and
shall provide power off lockout capability.
37
38AR007-012
H. Operating Characteristics:
1. The capacity of the condensing unit shall meet
or exceed _____ Btuh at a suction temperature
of _____ F. The power consumption at full load
shall not exceed _____ kW.
2. The combination of the condensing unit and
the evaporator or fan coil unit shall have a total
net cooling capacity of _____ Btuh or greater at
conditions of _____ cfm entering-air temperature at the evaporator at _____ F wet bulb and
_____ F dry bulb, and air entering the condensing unit at _____F.
3. The system shall have an EER of _____ Btuh/
Watt or greater at standard ARI conditions.
I. Electrical Requirements:
1. Nominal unit electrical characteristics shall be
_____ v, 3-ph, 60 Hz. The unit shall be capable
of satisfactory operation within voltage limits of
____ v to _____ v.
2. Unit electrical power shall be single-point
connection.
3. Unit control circuit shall contain a 24-v transformer for unit control.
J. Special Features:
1. Low-Ambient Temperature Control:
A low-ambient temperature control shall be
available as a factory-installed option or as a
field-installed accessory. This low-ambient control shall regulate speed of the condenser-fan
motors in response to the saturated condensing
temperature of the unit. The control shall maintain correct condensing pressure at outdoor
temperatures down to 20 F.
2. Gage Panel Package:
Gage panel package shall include a suction and
discharge pressure gage.
3. Optional Condenser Coil Materials:
a. Pre-Coated Aluminum-Fin Coils:
Coils shall have a durable epoxy-phenolic
coating to provide protection in mildly corrosive coastal environments. Coating shall be
applied to the aluminum fin stock prior to
the fin stamping process to create an inert
barrier between the aluminum fin and copper tube. Epoxy-phenolic barrier shall minimize galvanic action between dissimilar
metals.
b. Copper-Fin Coils:
Coils shall be constructed of copper-fins
mechanically bonded to copper-tubes and
copper tube sheets. Galvanized steel tube
sheets shall not be acceptable. A polymer
strip shall prevent coil assembly from contacting sheet metal coil pan to minimize
potential for galvanic corrosion between the
coil and pan. All copper construction shall
Guide specifications 38ARZ007-012,

38ARS012 (cont)
38AR007-012
5. Convenience Outlet:
Outlet shall be factory-installed and internally
mounted with easily accessible 115-v female
receptacle. Outlet shall include 15 amp GFI
(ground fault interrupter) receptacle with independent fuse protection. Voltage required to
operate convenience outlet shall be provided
by a factory-installed step-down transformer.
Outlet shall be accessible from outside the unit.
6. Thermostat Controls:
a. Programmable multi-stage thermostat shall
have 7-day clock, holiday scheduling, large
backlit display, remote sensor capability, and
Title 24 compliance.
b. Commercial Electronic Thermostat shall
have 7-day timeclock, auto-changeover,
multi-stage capability, and large LCD (liquid
crystal display) temperature display.
c. Carrier PremierLink Controller:
This control will function with CCN (Carrier
Comfort Network) and ComfortVIEW
38
software. It shall also be compatible with

ComfortLink controllers. It shall be
ASHRAE 62-99 compliant and Internet
ready. It shall accept a CO2 sensor in the
conditioned space and be Demand Control
Ventilation (DCV) ready. The communication
rate must be 38.4K or faster. It shall include
an integrated economizer controller.
7. Hail Guard Package:
Hail guard package shall protect coils against
damage from hail and other flying debris.
8. Condenser Coil Grille:
Grille shall add decorative appearance to unit
and protect condenser coil from large objects
and vandalism.
9. Electric Solenoid Unloader:
Electric unloader valve piston, coil, and
hardware shall be supplied to convert the
pressure-operated compressor unloader to electric unloading (38ARS012 only).
Guide specifications 38ARD012

39
38AR007-012
Size Range: 10 Tons, Nominal

Carrier Model Number: 38ARD, Size 012
Part 1 General
shall have 2 independent refrigeration circuits. Unit
shall consist of dual scroll compressors, air-cooled
coils, propeller-type condenser fans, and a control
box. Unit shall discharge supply air upward as
shown on contract drawings. Unit shall be used in a
refrigeration circuit matched with a packaged airhandling unit.
360-2000.
15 safety code latest revision and comply with NEC.
Canada label.
(scribed specimen).
E. Air-cooled condenser coils shall be leak tested at
200 psig, and pressure tested at 428 psig.
ENGINEER.)
Part 2 Products
2.01 EQUIPMENT
A. General:
B. Unit Cabinet:
1. Unit cabinet shall be constructed of galvanized
2. A heavy-gage roll-formed perimeter base rail
with forklift slots and lifting holes shall be provided to facilitate rigging.
C. Fans:
equipped with PVC coated steel wire safety
guards.
D. Compressor:
1. Compressors shall be of the hermetic scroll
type.
2. Compressors shall be mounted on rubber
gromments.
5. Compressors shall be equipped with high
discharge temperature protection.
E. Condenser Coil:
2. Coil shall be constructed of aluminum fins (copper fins optional) mechanically bonded to internally grooved seamless copper tubes which are
then cleaned, dehydrated, and sealed.
F. Refrigeration Components:
Refrigeration circuit components shall include liquid
line service valve, suction line service valve, a full
charge of compressor oil, and a holding charge of
refrigerant.
G. Controls and Safeties:
a. Control wire terminal blocks.
2. Minimum safety devices which are equipped
with automatic reset (after resetting first at thermostat) shall include:
b. Low pressure cutout.
_____ F dry bulb, and air entering the condensing unit at _____ F.
Guide specifications 38ARD012 (cont)
38AR007-012

_____ v to _____ v.
connection.
barrier between the aluminum fin and
copper tube. Epoxy-phenolic barrier shall
minimize galvanic action between dissimilar
metals.
strip shall prevent coil assembly from
contacting sheet metal coil pan to minimize
potential for galvanic corrosion between the
coil and pan. All copper construction shall
provide protection in moderate coastal
environments.
encapsulation. Color shall be high gloss black
with gloss requirements of 60 of 65 to 90%
per ASTM D523-89. Uniform dry film thickness from 0.8 to 1.2 mil on all surface areas
including fin edges. Superior hardness characteristics of 2H per ASTM D3363-92A and
40
cross hatch adhesion of 4B-5B per ASTM

D3359-93. Impact resistance shall be up to
160 in./lb (ASTM D2794-93). Humidity
and water immersion resistance shall be up
to a minimum of 1000 and 250 hours
respectively (ASTM D2247-92 and ASTM
D870-92). Corrosion durability shall be
confirmed through testing to no less than
1000 hours salt spray per ASTM B117-90.
Coil construction shall be aluminum fins
mechanically bonded to copper tubes.
B117-90. Coil construction shall be copperfins mechanically bonded to copper tubes
a. Programmable multi-stage thermostat shall
b. Commercial Electronic Thermostat shall
multi-stage capability, and large LCD (liquid
crystal display) temperature display.
c. Carrier PremierLink Controls:
This control will function with CCN (Carrier
Comfort Network) and ComfortVIEW
Ventilation (DCV) ready. The communication
rate must be 38.4K or faster. It shall include
an integrated economizer controller.
(ground fault interrupter) receptacle with
independent fuse protection. Voltage required
to operate convenience outlet shall be provided
by a factory-installed step-down transformer.
Outlet shall be accessible from outside the unit.
8. Condenser Coil Grille:
and vandalism.
41
38AR007-012
5. Hail Guard Package:

Hail guard package shall protect coils against
damage from hail and other flying debris.
Switch shall be factory-installed, internally
mounted. NEC and UL approved non-fused
Model number nomenclature

38ARD,AKS014-024 units
38AKS
38ARD Commercial Air-Cooled Dual
Circuit Condensing Units
with Scroll Compressor
38AKS Commercial Air-Cooled Single
Circuit Condensing Units with
(Semi-Hermetic) Compressor
38ARD,AKS014-024
Nominal Tons
014 12-1/2
016 15
024 20
Factory-Installed Options
Packaging
0 Base Unit
1 Domestic
3 Export
Not Used
Revision Number
0 Original
Condenser Coil Fin Material

Aluminum (Standard)
C Copper
K Pre-Coated Aluminum Fins
E E-Coated Al Fin/Cu Tube
F E-Coated Cu Fin/Cu Tube
Voltage Designation
5 208/230-3-60
6 460-3-60
1 575-3-60
2 380-3-60*
LEGEND
Al Aluminum
Cu Copper
*Export units only.
Quality Assurance
42
014
Physical data
38ARD014-024
D014
121/2
D016
15
D024
20
676
822
740
886
R-22
23/circuit
3.1
Scroll
2...ZR94
3500
85 (ea)
70
764
904
23/circuit
3.1
2...ZR72
3500
60 (ea)
28/circuit
3.1
2...ZR125
3500
110 (ea)
2...1075
26
1/
2
11,000
1460
3...15
29.2
48
38ARD,AKS014-024
UNIT SIZE 38AR

OPERATING WEIGHTS (lb)
Aluminum-Fin Coil (Standard)
Copper-Fin Coil (Optional)
REFRIGERANT TYPE*
COMPRESSOR
Qty...Model
Speed (rpm)
Oil Charge (oz)
Crankcase Heater Watts
CONDENSER FANS
Qty...Rpm
Diameter (in.)
Nominal Hp
Nominal Airflow (cfm, total)
Watts (total)
CONDENSER COIL
Rows...Fins/in.
Face Area (sq ft)
Storage Capacity (lb)**
CONTROLS
Pressurestat (psig)
High Pressure
Cutout
Cut-in
Low Pressure
Cutout
Cut-in
FAN CYCLING CONTROLS
Operating Pressure (psig)
No. 2 Fan, Close
Open
PRESSURE RELIEF
Location
Temperature (F)
Suction
Liquid
Hot Gas Stub
426 7
320 20
27 4
67 7
255 10
160 10
Liquid Line
200
(2) 13/8
(2) 1/2
3/
8

Typical operating charge with 25 ft of interconnecting piping. Operating charge is approximate for maximum system capacity.
**Storage capacity is measured at liquid saturated temperatures of 120 F.
43
Physical data (cont)
38ARD,AKS014-024
38AKS014-024
UNIT SIZE 38AK
OPERATING WEIGHTS (lb)
Aluminum-Fin Coil (Standard)
Copper-Fin Coil (Optional)
REFRIGERANT TYPE*
COMPRESSOR
Qty...Model
No. Cylinders
Speed (rpm)
Oil Charge (pt)
Capacity Steps
Accessory
Standard
Unloader Setting (psig)
Load
Unload
Crankcase Heater Watts
CONDENSER FANS
Qty...Rpm
Diameter (in.)
Nominal Hp
Nominal Airflow (cfm, total)
Watts (total)
CONDENSER COIL
Rows...Fins/in.
Face Area (sq ft)
Storage Capacity (lb)
CONTROLS
Pressurestat (psig)
High Pressure
Cutout
Cut-in
Low Pressure
Cutout
Cut-in
FAN CYCLING CONTROLS
Operating Pressure (psig)
No. 2 Fan, Close
Open
PRESSURE RELIEF
Location
Temperature (F)
Suction
Liquid
Hot Gas Stub
S014
121/2
S016
15
S024
20
779
919
929
1040
10
789
929
R-22
23
3.1
Reciprocating, Semi-Hermetic
1...06DD537
6
1750
10
33**, 66, 100

66, 100
33**, 66, 100

66, 100
50, 100
3...15
29.2
48
70 1
60 2
125
Axial Flow, Direct Drive
2...1075
26
1/ 2
11,000
1460
Copper Tubes, Aluminum Fins
3...15
29.2
48
3...15
29.2
48
23
3.1
1...06DD328
6
1...06E4250
4
15.5
395 10
295 20
27 4
67 7
255 10
160 10
Liquid Line
200
13 / 8

Typical operating charge with 25 ft of interconnecting piping. Operating charge is approximate for maximum system capacity.
**Indicates capacity step (%) with electric unloader accessory.
Storage capacity is measured at liquid saturated temperatures of
120 F.
44
28
3.1
13/8
5/
8
3/
8
15 / 8
Dimensions
38AKS014-024
NOTES:
1. Service clearances are as follows:
Side (compressor) 31/2 ft (1067 mm)
Side (opposite compressor) 3 ft (914 mm)
Ends 2 ft (610 mm)
Top 5 ft (1524 mm)
2. See page 47 for corner weights and unit
center of gravity.
38ARD,AKS014-024
45
Dimensions (cont)
38ARD014-024
38ARD,AKS014-024
NOTES:
1. Service clearances are as follows:
Side (compressor) 31/2 ft (1067 mm)
Side (opposite compressor) 3 ft (914 mm)
Ends 2 ft (610 mm)
Top 5 ft (1524 mm)
2. See page 47 for corner weights and unit
center of gravity.
46
38ARD014-024, 38AKS014-024
38AKS014-024
UNIT
38AKS
014
016
024
ALUMINUM COIL
Operational Weight Points (lb)
A
70
70
84
177
180
234
68
69
82
100
101
108
261
265
310
103
104
111
Standard
Weight
(lb)
919
929
1040
COPPER COIL
A
99
99
110
224
228
283
96
96
107
114
115
116
268
273
305
118
118
119
38ARD,AKS014-024
UNIT Standard
38AKS Weight
(lb)
014
779
016
789
024
900
CENTER OF GRAVITY (in.)

Aluminum Coil
Copper Coil
X
Y
X
Y
38
16
38
18
38
16
38
18
37
17
37
19
38ARD014-024
UNIT
38ARD
014
016
024
UNIT
38ARD
014
016
024
Standard
Weight
(lb)
676
740
764
ALUMINUM COIL
A
84
86
87
168
186
192
72
71
72
78
82
85
183
216
226
91
99
102
Standard
Weight
(lb)
822
886
904
COPPER COIL
A
118
119
120
219
238
243
103
102
102
90
95
96
190
221
230
102
111
113
CENTER OF GRAVITY (in.)

Aluminum Coil
Copper Coil
X
Y
X
Y
35
19
35
21
35
18
35
21
35
18
35
20
NOTES:
1. Corner weights are approximate.
2. Actual support weights depend on level of unit and evenness of support posts.
3. Total weights represent approximate unit weights without shipping package.
4. Bottom or top skid is NOT included in the weights.
47
Performance data
CONDENSING UNIT RATINGS
38ARD014
SST (F)
20
25
30
35
40
45
38ARD,AKS014-024
50
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
38ARD024
80
102.0
9.04
103.0
114.0
9.09
103.0
127.0
9.14
103.0
140.0
9.19
103.0
155.0
9.26
103.0
170.0
9.37
103.0
186.0
9.55
104.0

85
95
100
105
99.1
93.2
90.3
87.3
9.58
10.80
11.40
12.10
108.0
118.0
123.0
128.0
111.0
105.0
102.0
98.8
9.64
10.90
11.50
12.20
108.0
118.0
123.0
128.0
124.0
117.0
114.0
110.0
9.70
10.90
11.50
12.20
108.0
118.0
123.0
128.0
137.0
130.0
126.0
123.0
9.75
11.00
11.60
12.30
108.0
118.0
123.0
128.0
151.0
144.0
140.0
136.0
9.81
11.00
11.70
12.30
108.0
118.0
123.0
128.0
166.0
158.0
154.0
150.0
9.90
11.10
11.70
12.40
108.0
118.0
123.0
128.0
182.0
173.0
169.0
164.0
10.10
11.30
11.90
12.60
109.0
119.0
124.0
129.0
115
81.1
13.50
138.0
92.2
13.60
138.0
103.0
13.70
138.0
115.0
13.70
138.0
128.0
13.80
138.0
141.0
13.90
138.0
155.0
14.00
139.0
38ARD016
SST (F)
20
25
30
35
40
45
50
48
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
80
141.0
12.01
101.0
156.0
12.40
102.0
171.0
12.70
104.0
187.0
13.10
105.0
203.0
13.50
107.0
221.0
13.90
109.0
239.0
14.40
111.0

85
95
100
105
137.0
129.0
124.0
120.0
12.60
13.70
14.30
14.90
105.0
115.0
120.0
125.0
152.0
143.0
138.0
133.0
12.90
14.00
14.60
15.20
107.0
116.0
121.0
126.0
166.0
157.0
152.0
147.0
13.20
14.30
14.90
15.50
108.0
118.0
123.0
127.0
182.0
172.0
166.0
161.0
13.60
14.70
15.30
15.90
110.0
119.0
12.04
129.0
198.0
187.0
181.0
176.0
14.00
15.10
15.70
16.30
112.0
121.0
126.0
130.0
215.0
204.0
198.0
192.0
14.50
15.60
16.10
16.70
114.0
123.0
127.0
132.0
233.0
221.0
215.0
208.0
14.90
16.10
16.70
17.20
116.0
125.0
129.0
134.0
115
110.0
16.10
135.0
123.0
16.40
136.0
136.0
16.70
137.0
150.0
17.10
138.0
164.0
17.50
140.0
179.0
17.90
141.0
195.0
18.40
143.0
SST (F)
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
20
25
30
35
40
45
50
kW
SDT
SST
TC
80
184.0
16.20
105.0
202.0
16.80
107.0
220.0
17.30
109.0
239.0
18.00
111.0
259.0
18.70
113.0
280.0
19.40
116.0
302.0
20.20
118.0

85
95
100
105
179.0
170.0
165.0
160.0
17.00
18.50
19.40
20.20
110.0
119.0
124.0
129.0
197.0
186.0
181.0
176.0
17.50
19.00
19.80
20.60
112.0
121.0
126.0
131.0
214.0
203.0
197.0
191.0
18.00
19.50
20.30
21.10
113.0
123.0
127.0
132.0
233.0
220.0
214.0
208.0
18.60
20.10
20.80
21.60
116.0
125.0
129.0
134.0
253.0
239.0
232.0
225.0
19.30
20.70
21.50
22.20
118.0
127.0
131.0
136.0
273.0
259.0
252.0
244.0
20.10
21.50
22.20
22.90
120.0
129.0
134.0
138.0
295.0
280.0
272.0
264.0
20.90
22.30
23.00
23.70
123.0
132.0
136.0
140.0
LEGEND
Compressor Power
115
148.0
21.70
139.0
163.0
22.20
140.0
179.0
22.70
141.0
194.0
23.20
143.0
211.0
23.80
145.0
229.0
24.50
147.0
247.0
25.20
149.0
CONDENSING UNIT RATINGS (cont)

38AKS024
38AKS014
SST (F)
25
30
35
40
45
50
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
80
101.0
8.56
94.6
118.0
8.80
96.6
134.0
9.03
98.6
150.0
9.26
101.0
166.0
9.50
103.0
182.0
9.73
105.0

85
95
100
105
97.6
90.0
86.0
82.2
8.90
9.55
9.85
10.20
99.4
109.0
114.0
119.0
113.0
105.0
101.0
96.7
9.17
9.90
10.20
10.60
101.0
111.0
116.0
121.0
129.0
120.0
116.0
111.0
9.44
10.20
10.60
11.00
103.0
113.0
117.0
122.0
145.0
135.0
130.0
126.0
9.71
10.60
11.00
11.40
105.0
115.0
119.0
124.0
161.0
150.0
145.0
140.0
9.98
10.90
11.40
11.80
107.0
116.0
121.0
126.0
177.0
166.0
160.0
155.0
10.30
11.30
11.70
12.20
109.0
118.0
123.0
127.0
115
74.7
10.70
129.0
88.5
11.20
131.0
102.0
11.70
132.0
116.0
12.20
134.0
130.0
12.70
135.0
144.0
13.10
136.0
80
139.0
12.30
99.5
159.0
12.90
102.0
179.0
13.50
105.0
198.0
14.00
108.0
218.0
14.60
110.0
237.0
15.20
113.0

85
95
100
105
134.0
126.0
121.0
117.0
12.70
13.60
14.00
14.40
104.0
114.0
118.0
123.0
154.0
144.0
139.0
134.0
13.40
14.30
14.70
15.20
107.0
116.0
121.0
125.0
173.0
163.0
157.0
152.0
14.00
15.00
15.50
16.00
109.0
119.0
123.0
128.0
192.0
181.0
175.0
170.0
14.60
15.70
16.30
16.80
112.0
121.0
125.0
130.0
212.0
199.0
193.0
187.0
15.20
16.50
17.00
17.60
115.0
124.0
128.0
132.0
231.0
218.0
211.0
205.0
15.90
17.20
17.80
18.40
117.0
126.0
130.0
135.0
115
108.0
15.10
133.0
125.0
16.00
135.0
142.0
16.90
137.0
158.0
17.80
139.0
175.0
18.70
141.0
192.0
19.60
144.0
SST (F)
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
25
30
35
40
45
50
80
175.0
16.30
104.0
200.0
17.20
107.0
224.0
18.20
110.0
249.0
19.10
114.0
273.0
20.10
117.0
297.0
21.00
120.0

85
95
100
105
169.0
157.0
151.0
145.0
16.80
17.70
18.20
18.60
108.0
117.0
122.0
126.0
193.0
180.0
173.0
166.0
17.80
18.80
19.30
19.80
111.0
120.0
125.0
129.0
217.0
202.0
195.0
188.0
18.80
19.90
20.50
21.00
115.0
123.0
128.0
132.0
241.0
225.0
218.0
210.0
19.80
21.00
21.60
22.20
118.0
126.0
131.0
135.0
265.0
248.0
240.0
232.0
20.80
22.10
22.70
23.40
121.0
129.0
134.0
138.0
289.0
271.0
262.0
253.0
21.80
23.20
23.90
24.60
124.0
132.0
137.0
141.0
115
134.0
19.40
135.0
154.0
20.70
138.0
175.0
22.00
141.0
195.0
23.30
144.0
216.0
24.60
146.0
236.0
25.90
149.0
38AKS016
25
30
35
40
45
50
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
TC
kW
SDT
LEGEND
kW
SDT
SST
TC
38ARD,AKS014-024
SST (F)
Compressor Power
49

COMBINATION RATINGS
UNIT 38ARD014
Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
38ARD,AKS014-024
100
105
115
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
3000
57
126.0
126.0
9.13
125.0
125.0
9.68
121.0
121.0
10.90
119.0
119.0
11.60
118.0
118.0
12.30
114.0
114.0
13.70
62
135.0
112.0
9.18
133.0
111.0
9.72
129.0
109.0
11.00
127.0
108.0
11.60
124.0
107.0
12.30
120.0
104.0
13.80
67
148.0
95.4
9.22
146.0
94.5
9.79
141.0
92.4
11.00
138.0
91.4
11.70
136.0
90.3
12.40
131.0
88.0
13.80
72
161.0
78.5
9.31
159.0
77.5
9.87
154.0
75.6
11.10
151.0
74.6
11.70
149.0
73.5
12.40
143.0
71.4
13.90
Evaporator Air Cfm

4000
57
62
67
72
140.0
144.0
156.0
170.0
140.0
130.0
109.0
87.0
9.19
9.20
9.26
9.37
138.0
142.0
154.0
168.0
138.0
129.0
108.0
86.0
9.74
9.77
9.82
9.92
134.0
137.0
149.0
162.0
134.0
127.0
106.0
84.0
11.00
11.00
11.00
11.10
132.0
135.0
146.0
159.0
132.0
126.0
105.0
82.9
11.60
11.60
11.70
11.80
130.0
132.0
143.0
156.0
130.0
124.0
104.0
81.9
12.30
12.30
12.40
12.50
126.0
127.0
137.0
150.0
126.0
122.0
101.0
79.6
13.80
13.80
13.80
13.90
5000
57
149.0
149.0
9.22
147.0
147.0
9.78
143.0
143.0
11.00
141.0
141.0
11.60
138.0
138.0
12.30
134.0
134.0
13.80
62
151.0
146.0
9.23
148.0
144.0
9.80
144.0
141.0
11.00
141.0
140.0
11.70
139.0
138.0
12.40
134.0
134.0
13.80
67
162.0
122.0
9.30
159.0
121.0
9.85
154.0
118.0
11.10
151.0
117.0
11.70
148.0
116.0
12.40
142.0
114.0
13.90
72
176.0
94.8
9.43
173.0
93.8
9.98
167.0
91.8
11.20
164.0
90.7
11.80
161.0
89.6
12.50
154.0
87.4
14.00
67
153.0
114.0
9.25
151.0
113.0
9.80
146.0
111.0
11.00
143.0
110.0
11.70
140.0
109.0
12.40
135.0
107.0
13.80
72
166.0
89.0
9.33
164.0
88.1
9.89
158.0
86.3
11.10
156.0
85.3
11.80
153.0
84.3
12.40
147.0
82.3
13.90

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
50
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
3000
57
119.0
119.0
9.09
118.0
118.0
9.66
115.0
115.0
10.90
113.0
113.0
11.60
111.0
111.0
12.20
108.0
108.0
13.70
62
128.0
106.0
9.15
126.0
105.0
9.72
122.0
103.0
10.90
120.0
102.0
11.60
118.0
101.0
12.30
114.0
99.0
13.70
67
140.0
90.4
9.18
138.0
89.5
9.75
134.0
87.7
11.00
131.0
86.7
11.60
129.0
85.7
12.30
124.0
83.7
13.80
LEGEND
Entering Dry Bulb
Entering Wet Bulb
72
153.0
74.3
9.23
151.0
73.4
9.81
146.0
71.7
11.00
144.0
70.8
11.70
141.0
69.8
12.40
136.0
67.8
13.90
Evaporator Air Cfm

4000
57
62
67
72
131.0
136.0
148.0
161.0
131.0
122.0
103.0
82.0
9.15
9.16
9.21
9.30
130.0
134.0
146.0
159.0
130.0
121.0
102.0
81.2
9.72
9.72
9.77
9.87
126.0
130.0
141.0
154.0
126.0
119.0
99.9
79.3
10.90
10.90
11.00
11.10
124.0
128.0
139.0
151.0
124.0
118.0
98.9
78.4
11.60
11.60
11.60
11.70
122.0
125.0
136.0
148.0
122.0
117.0
97.9
77.5
12.30
12.30
12.30
12.40
118.0
121.0
131.0
143.0
118.0
114.0
95.8
75.4
13.70
13.80
13.80
13.90
5000
57
140.0
140.0
9.19
138.0
138.0
9.75
134.0
134.0
11.00
132.0
132.0
11.60
130.0
130.0
12.30
126.0
126.0
13.80
62
142.0
136.0
9.19
140.0
135.0
9.75
136.0
132.0
11.00
133.0
131.0
11.60
131.0
129.0
12.30
126.0
126.0
13.80

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
115
57
139.0
139.0
9.18
137.0
137.0
9.74
133.0
133.0
11.00
131.0
131.0
11.60
129.0
129.0
12.30
125.0
125.0
13.80
62
145.0
127.0
9.21
143.0
126.0
9.76
138.0
124.0
11.00
136.0
123.0
11.60
133.0
121.0
12.30
128.0
119.0
13.80
67
158.0
107.0
9.27
155.0
106.0
9.84
150.0
104.0
11.10
148.0
103.0
11.70
145.0
102.0
12.40
139.0
99.4
13.90
72
172.0
86.2
9.38
169.0
85.3
9.95
164.0
83.3
11.20
161.0
82.2
11.80
158.0
81.1
12.50
152.0
78.9
14.00
Evaporator Air Cfm

5000
57
62
67
72
152.0
154.0
165.0
180.0
152.0
148.0
123.0
96.1
9.25
9.24
9.33
9.48
150.0
151.0
163.0
177.0
150.0
146.0
122.0
95.1
9.80
9.82
9.90
10.00
146.0
147.0
157.0
171.0
146.0
144.0
120.0
93.1
11.00
11.00
11.10
11.20
143.0
144.0
154.0
168.0
143.0
142.0
119.0
92.1
11.70
11.70
11.80
11.90
141.0
142.0
152.0
165.0
141.0
140.0
118.0
90.9
12.40
12.40
12.50
12.60
136.0
136.0
145.0
158.0
136.0
136.0
115.0
88.7
13.80
13.90
13.90
14.00
6250
57
161.0
161.0
9.29
159.0
159.0
9.86
154.0
154.0
11.10
152.0
152.0
11.70
149.0
149.0
12.40
144.0
144.0
13.90
62
161.0
161.0
9.31
159.0
159.0
9.87
154.0
154.0
11.10
152.0
152.0
11.70
149.0
149.0
12.40
144.0
144.0
13.90
67
170.0
138.0
9.37
168.0
137.0
9.93
162.0
134.0
11.10
159.0
133.0
11.80
156.0
132.0
12.50
150.0
129.0
13.90
72
185.0
105.0
9.54
182.0
104.0
10.10
175.0
102.0
11.30
172.0
101.0
11.90
169.0
100.0
12.60
162.0
97.9
14.10
67
162.0
128.0
9.30
159.0
127.0
9.85
154.0
125.0
11.10
151.0
124.0
11.70
148.0
123.0
12.40
142.0
120.0
13.90
72
176.0
98.5
9.43
173.0
97.5
9.98
167.0
95.6
11.20
164.0
94.5
11.80
161.0
93.5
12.50
154.0
91.3
14.00

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
3750
57
130.0
130.0
9.14
129.0
129.0
9.70
125.0
125.0
10.90
123.0
123.0
11.60
122.0
122.0
12.30
118.0
118.0
13.80
62
137.0
120.0
9.18
135.0
119.0
9.73
131.0
117.0
11.00
128.0
115.0
11.60
126.0
114.0
12.30
121.0
112.0
13.80
67
150.0
101.0
9.22
147.0
100.0
9.78
143.0
98.0
11.00
140.0
97.0
11.70
137.0
95.9
12.30
132.0
93.6
13.80
72
163.0
81.6
9.32
161.0
80.7
9.88
156.0
78.7
11.10
153.0
77.7
11.70
150.0
76.7
12.40
144.0
74.5
13.90
Evaporator Air Cfm

5000
57
62
67
72
143.0
145.0
157.0
171.0
143.0
138.0
115.0
90.5
9.20
9.20
9.27
9.38
141.0
143.0
154.0
168.0
141.0
137.0
114.0
89.5
9.76
9.76
9.82
9.93
137.0
138.0
149.0
162.0
137.0
134.0
112.0
87.5
11.00
11.00
11.00
11.10
135.0
136.0
146.0
160.0
135.0
132.0
111.0
86.5
11.60
11.70
11.70
11.80
132.0
133.0
144.0
157.0
132.0
131.0
110.0
85.4
12.30
12.30
12.40
12.50
128.0
128.0
138.0
150.0
128.0
128.0
108.0
83.3
13.80
13.80
13.90
14.00
6250
57
151.0
151.0
9.24
149.0
149.0
9.79
145.0
145.0
11.00
143.0
143.0
11.70
140.0
140.0
12.30
135.0
135.0
13.80
62
151.0
151.0
9.23
149.0
149.0
9.79
145.0
145.0
11.00
143.0
143.0
11.70
140.0
140.0
12.40
135.0
135.0
13.80
LEGEND
Entering Dry Bulb
Entering Wet Bulb
51
38ARD,AKS014-024
105
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
3750

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
38ARD,AKS014-024
100
105
115
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
4500
57
152.0
152.0
9.24
150.0
150.0
9.80
146.0
146.0
11.00
144.0
144.0
11.70
141.0
141.0
12.40
137.0
137.0
13.90
62
156.0
145.0
9.26
154.0
144.0
9.82
148.0
141.0
11.10
146.0
140.0
11.70
143.0
138.0
12.40
138.0
135.0
13.90
67
169.0
121.0
9.35
166.0
120.0
9.92
161.0
117.0
11.10
158.0
116.0
11.80
155.0
115.0
12.50
148.0
112.0
13.90
72
183.0
95.4
9.53
181.0
94.4
10.10
175.0
92.2
11.30
171.0
91.1
11.90
168.0
90.0
12.60
162.0
87.6
14.10
Evaporator Air Cfm

6000
57
62
67
72
166.0
166.0
176.0
190.0
166.0
166.0
140.0
107.0
9.33
9.33
9.43
9.63
164.0
164.0
173.0
187.0
164.0
164.0
139.0
106.0
9.89
9.89
9.99
10.20
159.0
159.0
167.0
181.0
159.0
159.0
136.0
104.0
11.10
11.10
11.20
11.40
156.0
156.0
164.0
178.0
156.0
156.0
135.0
103.0
11.80
11.80
11.90
12.00
154.0
154.0
161.0
174.0
154.0
154.0
134.0
102.0
12.50
12.50
12.50
12.70
148.0
148.0
154.0
167.0
148.0
148.0
131.0
99.5
13.90
14.00
14.00
14.20
7500
57
175.0
175.0
9.42
173.0
173.0
9.98
167.0
167.0
11.20
165.0
165.0
11.80
162.0
162.0
12.50
156.0
156.0
14.00
62
175.0
175.0
9.43
173.0
173.0
9.99
167.0
167.0
11.20
165.0
165.0
11.90
162.0
162.0
12.50
156.0
156.0
14.00
67
181.0
157.0
9.49
178.0
156.0
10.00
172.0
154.0
11.20
169.0
152.0
11.90
165.0
151.0
12.60
159.0
148.0
14.00
72
195.0
119.0
9.69
191.0
118.0
10.20
185.0
115.0
11.40
181.0
114.0
12.10
178.0
113.0
12.80
170.0
111.0
14.20
67
171.0
146.0
9.37
168.0
144.0
9.93
162.0
142.0
11.10
159.0
141.0
11.80
156.0
139.0
12.50
150.0
137.0
13.90
72
185.0
110.0
9.54
182.0
109.0
10.10
175.0
107.0
11.30
172.0
106.0
11.90
169.0
105.0
12.60
162.0
103.0
14.10

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
52
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
4500
57
143.0
143.0
9.19
141.0
141.0
9.75
137.0
137.0
11.00
135.0
135.0
11.60
133.0
133.0
12.30
129.0
129.0
13.80
62
147.0
136.0
9.22
145.0
134.0
9.77
140.0
132.0
11.00
138.0
131.0
11.60
135.0
129.0
12.30
130.0
126.0
13.80
67
160.0
113.0
9.28
157.0
112.0
9.85
152.0
110.0
11.10
149.0
109.0
11.70
146.0
108.0
12.40
140.0
106.0
13.90
LEGEND
Entering Dry Bulb
Entering Wet Bulb
72
174.0
89.9
9.42
171.0
89.0
9.98
165.0
86.9
11.20
162.0
85.8
11.80
159.0
84.7
12.50
153.0
82.5
14.00
Evaporator Air Cfm

6000
57
62
67
72
155.0
156.0
166.0
180.0
155.0
155.0
130.0
100.0
9.27
9.26
9.34
9.49
153.0
153.0
164.0
178.0
153.0
153.0
129.0
99.5
9.82
9.82
9.90
10.00
149.0
149.0
158.0
172.0
149.0
149.0
127.0
97.4
11.00
11.00
11.10
11.20
146.0
146.0
155.0
168.0
146.0
146.0
126.0
96.3
11.70
11.70
11.80
11.90
144.0
144.0
152.0
165.0
144.0
144.0
125.0
95.2
12.40
12.40
12.50
12.60
139.0
139.0
146.0
158.0
139.0
139.0
122.0
92.9
13.90
13.90
13.90
14.10
7500
57
164.0
164.0
9.31
162.0
162.0
9.87
157.0
157.0
11.10
154.0
154.0
11.70
152.0
152.0
12.40
146.0
146.0
13.90
62
164.0
164.0
9.33
162.0
162.0
9.89
157.0
157.0
11.10
154.0
154.0
11.80
152.0
152.0
12.50
146.0
146.0
13.90

UNIT 38ARD016
Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
115
57
163.0
161.0
12.60
160.0
159.0
13.10
155.0
155.0
14.30
152.0
152.0
14.90
150.0
150.0
15.60
144.0
144.0
16.90
62
175.0
142.0
12.80
172.0
141.0
13.40
166.0
138.0
14.60
163.0
136.0
15.20
159.0
134.0
15.80
152.0
131.0
17.10
67
190.0
121.0
13.20
187.0
120.0
13.80
180.0
117.0
15.00
177.0
115.0
15.60
173.0
114.0
16.20
165.0
110.0
17.50
72
206.0
99.8
13.60
203.0
98.5
14.20
196.0
95.6
15.40
192.0
94.0
16.00
188.0
92.4
16.60
179.0
89.1
18.00
Evaporator Air Cfm

5000
57
62
67
72
179.0
186.0
201.0
217.0
179.0
164.0
138.0
110.0
12.90
13.10
13.40
13.80
176.0
183.0
198.0
214.0
176.0
163.0
136.0
109.0
13.50
13.70
14.00
14.40
170.0
176.0
190.0
206.0
170.0
159.0
133.0
106.0
14.70
14.80
15.20
15.70
167.0
172.0
186.0
201.0
167.0
158.0
131.0
104.0
15.30
15.50
15.80
16.30
164.0
168.0
182.0
197.0
164.0
156.0
130.0
102.0
16.00
16.10
16.50
16.90
158.0
161.0
173.0
188.0
158.0
152.0
126.0
99.0
17.30
17.40
17.80
18.20
6250
57
191.0
191.0
13.20
188.0
188.0
13.80
181.0
181.0
15.00
178.0
178.0
15.60
175.0
175.0
16.30
168.0
168.0
17.60
62
194.0
184.0
13.30
190.0
182.0
13.80
183.0
178.0
15.00
180.0
176.0
15.60
176.0
173.0
16.30
168.0
167.0
17.60
67
208.0
153.0
13.60
204.0
151.0
14.20
196.0
148.0
15.40
192.0
146.0
16.00
188.0
145.0
16.60
178.0
141.0
17.90
72
224.0
119.0
14.00
220.0
118.0
14.60
212.0
115.0
15.80
208.0
113.0
16.50
203.0
112.0
17.10
193.0
108.0
18.40
67
197.0
143.0
13.40
194.0
141.0
13.90
187.0
138.0
15.10
182.0
137.0
15.70
178.0
135.0
16.40
170.0
132.0
17.70
72
213.0
112.0
13.70
210.0
111.0
14.30
202.0
108.0
15.50
197.0
106.0
16.20
193.0
105.0
16.80
183.0
101.0
18.10

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
3750
57
154.0
152.0
12.40
152.0
150.0
12.90
147.0
146.0
14.10
144.0
144.0
14.80
141.0
141.0
15.40
136.0
136.0
16.80
62
166.0
134.0
12.60
163.0
133.0
13.20
157.0
130.0
14.40
154.0
128.0
15.00
151.0
127.0
15.60
144.0
124.0
16.90
67
181.0
115.0
13.00
178.0
113.0
13.50
171.0
111.0
14.70
168.0
109.0
15.30
164.0
107.0
16.00
157.0
104.0
17.30
72
196.0
94.7
13.30
193.0
93.4
13.90
186.0
90.6
15.10
182.0
89.1
15.70
179.0
87.6
16.40
170.0
84.4
17.70
Evaporator Air Cfm

5000
57
62
67
72
168.0
176.0
191.0
206.0
168.0
154.0
129.0
104.0
12.70
12.90
13.20
13.60
166.0
173.0
188.0
203.0
166.0
153.0
128.0
102.0
13.20
13.40
13.80
14.20
160.0
167.0
180.0
196.0
160.0
149.0
125.0
99.7
14.40
14.60
15.00
15.40
158.0
163.0
177.0
191.0
158.0
148.0
123.0
98.1
15.10
15.20
15.60
16.00
155.0
160.0
173.0
187.0
155.0
146.0
122.0
96.5
15.70
15.80
16.20
16.60
149.0
152.0
165.0
178.0
149.0
142.0
118.0
93.3
17.10
17.20
17.50
17.90
6250
57
179.0
179.0
12.90
176.0
176.0
13.50
171.0
171.0
14.70
167.0
167.0
15.30
164.0
164.0
16.00
158.0
158.0
17.30
62
183.0
171.0
13.00
180.0
169.0
13.60
173.0
166.0
14.80
170.0
163.0
15.40
166.0
161.0
16.00
159.0
156.0
17.30
LEGEND
Entering Dry Bulb
Entering Wet Bulb
53
38ARD,AKS014-024
105
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
3750

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
38ARD,AKS014-024
100
105
115
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
4500
57
180.0
180.0
12.90
177.0
177.0
13.50
172.0
172.0
14.70
169.0
169.0
15.40
166.0
166.0
16.00
159.0
159.0
17.30
62
190.0
162.0
13.20
187.0
160.0
13.80
180.0
157.0
14.90
176.0
155.0
15.60
172.0
153.0
16.20
164.0
149.0
17.50
67
206.0
136.0
13.60
203.0
135.0
14.20
195.0
132.0
15.40
191.0
130.0
16.00
187.0
128.0
16.60
178.0
124.0
17.90
72
223.0
110.0
14.00
220.0
109.0
14.60
212.0
106.0
15.80
207.0
104.0
16.40
203.0
102.0
17.10
193.0
98.8
18.40
Evaporator Air Cfm

6000
57
62
67
72
197.0
201.0
216.0
233.0
197.0
188.0
156.0
122.0
13.30
13.40
13.80
14.20
194.0
198.0
212.0
229.0
194.0
186.0
154.0
121.0
13.90
14.00
14.40
14.80
188.0
190.0
204.0
221.0
188.0
182.0
151.0
118.0
15.20
15.20
15.60
16.10
184.0
186.0
200.0
216.0
184.0
180.0
149.0
116.0
15.80
15.80
16.20
16.70
181.0
182.0
195.0
211.0
181.0
178.0
147.0
115.0
16.40
16.50
16.90
17.40
173.0
174.0
185.0
201.0
173.0
172.0
144.0
111.0
17.80
17.80
18.10
18.60
7500
57
209.0
209.0
13.60
206.0
206.0
14.20
199.0
199.0
15.50
195.0
195.0
16.10
191.0
191.0
16.70
183.0
183.0
18.10
62
210.0
208.0
13.70
206.0
206.0
14.20
199.0
199.0
15.50
195.0
195.0
16.10
191.0
191.0
16.80
183.0
183.0
18.10
67
222.0
174.0
14.00
219.0
173.0
14.60
210.0
169.0
15.80
205.0
168.0
16.40
201.0
166.0
17.00
191.0
162.0
18.30
72
239.0
134.0
14.40
235.0
132.0
15.00
226.0
129.0
16.20
221.0
128.0
16.90
216.0
126.0
17.50
205.0
122.0
18.80
67
211.0
162.0
13.70
207.0
160.0
14.30
199.0
157.0
15.50
194.0
155.0
16.10
190.0
153.0
16.70
180.0
150.0
18.00
72
227.0
125.0
14.10
223.0
123.0
14.70
215.0
120.0
15.90
210.0
119.0
16.50
205.0
117.0
17.20
195.0
114.0
18.50

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
54
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
4500
57
169.0
169.0
12.70
167.0
167.0
13.30
161.0
161.0
14.50
159.0
159.0
15.10
156.0
156.0
15.70
150.0
150.0
17.10
62
180.0
152.0
12.90
177.0
151.0
13.50
170.0
147.0
14.70
166.0
145.0
15.30
163.0
144.0
15.90
155.0
140.0
17.20
67
195.0
128.0
13.30
192.0
127.0
13.90
184.0
124.0
15.10
181.0
122.0
15.70
177.0
120.0
16.30
168.0
117.0
17.60
LEGEND
Entering Dry Bulb
Entering Wet Bulb
72
211.0
104.0
13.70
208.0
103.0
14.30
200.0
99.8
15.50
196.0
98.2
16.10
192.0
96.6
16.80
183.0
93.2
18.10
Evaporator Air Cfm

6000
57
62
67
72
185.0
190.0
204.0
221.0
185.0
175.0
146.0
115.0
13.10
13.20
13.50
13.90
182.0
186.0
201.0
217.0
182.0
173.0
144.0
113.0
13.60
13.70
14.10
14.50
176.0
179.0
193.0
209.0
176.0
169.0
141.0
111.0
14.80
14.90
15.30
15.70
173.0
176.0
189.0
204.0
173.0
167.0
139.0
109.0
15.50
15.50
15.90
16.40
169.0
172.0
185.0
200.0
169.0
165.0
138.0
107.0
16.10
16.20
16.50
17.00
163.0
164.0
175.0
190.0
163.0
160.0
134.0
104.0
17.50
17.50
17.80
18.30
7500
57
196.0
196.0
13.30
193.0
193.0
13.90
186.0
186.0
15.10
183.0
183.0
15.70
179.0
179.0
16.40
172.0
172.0
17.70
62
197.0
193.0
13.30
194.0
191.0
13.90
187.0
186.0
15.10
183.0
183.0
15.70
179.0
179.0
16.40
172.0
172.0
17.70

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
115
57
201.0
201.0
13.40
198.0
198.0
14.00
191.0
191.0
15.30
188.0
188.0
15.90
184.0
184.0
16.50
176.0
176.0
17.90
62
205.0
191.0
13.50
202.0
190.0
14.10
194.0
186.0
15.30
190.0
183.0
15.90
185.0
181.0
16.60
177.0
176.0
17.90
67
220.0
159.0
13.90
216.0
157.0
14.50
208.0
154.0
15.70
204.0
152.0
16.30
199.0
150.0
17.00
189.0
146.0
18.30
72
238.0
125.0
14.40
234.0
123.0
15.00
225.0
120.0
16.20
220.0
118.0
16.80
215.0
117.0
17.50
205.0
113.0
18.80
Evaporator Air Cfm

8,000
57
62
67
72
217.0
217.0
229.0
246.0
217.0
217.0
184.0
140.0
13.80
13.80
14.10
14.60
214.0
214.0
225.0
242.0
214.0
214.0
182.0
139.0
14.40
14.40
14.70
15.20
207.0
207.0
216.0
232.0
207.0
207.0
179.0
136.0
15.70
15.70
15.90
16.40
202.0
203.0
211.0
227.0
202.0
203.0
177.0
134.0
16.30
16.30
16.60
17.10
198.0
198.0
206.0
222.0
198.0
198.0
175.0
132.0
17.00
17.00
17.20
17.70
190.0
190.0
196.0
211.0
190.0
190.0
171.0
128.0
18.30
18.30
18.50
19.00
10,000
57
228.0
228.0
14.10
225.0
225.0
14.70
217.0
217.0
16.00
213.0
213.0
16.60
208.0
208.0
17.30
199.0
199.0
18.60
62
228.0
228.0
14.10
225.0
225.0
14.70
217.0
217.0
16.00
213.0
213.0
16.60
208.0
208.0
17.30
199.0
199.0
18.60
67
234.0
207.0
14.30
230.0
205.0
14.90
221.0
201.0
16.10
216.0
199.0
16.70
211.0
197.0
17.40
201.0
192.0
18.70
72
251.0
155.0
14.70
247.0
154.0
15.30
237.0
150.0
16.60
232.0
149.0
17.20
226.0
147.0
17.80
214.0
143.0
19.10

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
6,000
57
190.0
190.0
13.20
187.0
187.0
13.80
181.0
181.0
15.00
178.0
178.0
15.60
174.0
174.0
16.20
167.0
167.0
17.60
62
194.0
181.0
13.30
191.0
179.0
13.90
184.0
175.0
15.00
180.0
173.0
15.70
176.0
171.0
16.30
168.0
166.0
17.60
67
209.0
150.0
13.60
205.0
149.0
14.20
197.0
146.0
15.40
193.0
144.0
16.00
188.0
142.0
16.60
179.0
138.0
18.00
72
226.0
118.0
14.00
222.0
117.0
14.60
213.0
114.0
15.90
209.0
112.0
16.50
204.0
110.0
17.10
194.0
107.0
18.40
Evaporator Air Cfm

8,000
57
62
67
72
205.0
205.0
217.0
233.0
205.0
204.0
173.0
132.0
13.50
13.50
13.80
14.20
202.0
202.0
213.0
229.0
202.0
201.0
171.0
131.0
14.10
14.10
14.40
14.80
195.0
195.0
204.0
220.0
195.0
195.0
168.0
128.0
15.30
15.30
15.60
16.10
191.0
191.0
200.0
216.0
191.0
191.0
166.0
126.0
16.00
16.00
16.20
16.70
187.0
187.0
195.0
210.0
187.0
187.0
164.0
124.0
16.60
16.60
16.90
17.30
179.0
179.0
185.0
200.0
179.0
179.0
160.0
121.0
17.90
17.90
18.10
18.60
10,000
57
215.0
215.0
13.80
211.0
211.0
14.40
204.0
204.0
15.60
200.0
200.0
16.20
196.0
196.0
16.90
187.0
187.0
18.20
62
215.0
215.0
13.80
211.0
211.0
14.40
204.0
204.0
15.60
200.0
200.0
16.20
196.0
196.0
16.90
187.0
187.0
18.20
67
222.0
193.0
14.00
218.0
191.0
14.50
209.0
187.0
15.80
205.0
185.0
16.40
200.0
183.0
17.00
190.0
178.0
18.30
72
238.0
145.0
14.40
234.0
144.0
15.00
225.0
141.0
16.20
220.0
139.0
16.80
215.0
137.0
17.50
203.0
133.0
18.70
LEGEND
Entering Dry Bulb
Entering Wet Bulb
55
38ARD,AKS014-024
105
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
6,000

UNIT 38ARD024
Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
38ARD,AKS014-024
100
105
115
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
4500
57
198.0
193.0
16.70
195.0
191.0
17.50
189.0
187.0
19.10
186.0
185.0
20.00
183.0
182.0
20.90
176.0
176.0
22.70
62
213.0
170.0
17.20
210.0
169.0
17.90
203.0
165.0
19.50
199.0
163.0
20.40
195.0
161.0
21.20
187.0
157.0
23.00
67
231.0
146.0
17.70
228.0
144.0
18.50
220.0
140.0
20.10
216.0
139.0
20.90
211.0
137.0
21.80
203.0
133.0
23.50
72
250.0
120.0
18.40
246.0
119.0
19.10
238.0
115.0
20.70
233.0
113.0
21.50
229.0
112.0
22.40
219.0
108.0
24.10
Evaporator Air Cfm

6000
57
62
67
72
216.0
226.0
244.0
263.0
216.0
196.0
164.0
132.0
17.20
17.60
18.20
18.80
213.0
222.0
240.0
259.0
213.0
194.0
162.0
130.0
18.00
18.30
18.90
19.60
206.0
215.0
231.0
250.0
206.0
190.0
159.0
126.0
19.60
19.90
20.50
21.20
203.0
211.0
227.0
245.0
203.0
188.0
157.0
125.0
20.50
20.70
21.30
22.00
199.0
206.0
222.0
240.0
199.0
186.0
155.0
123.0
21.30
21.60
22.10
22.80
192.0
197.0
212.0
229.0
192.0
181.0
151.0
119.0
23.20
23.30
23.90
24.50
7500
57
230.0
230.0
17.70
226.0
226.0
18.40
219.0
219.0
20.00
215.0
215.0
20.90
212.0
212.0
21.80
204.0
204.0
23.60
62
235.0
218.0
17.90
231.0
216.0
18.60
223.0
211.0
20.20
219.0
209.0
21.00
214.0
206.0
21.80
205.0
201.0
23.60
67
252.0
181.0
18.50
248.0
179.0
19.20
239.0
176.0
20.80
234.0
174.0
21.60
229.0
172.0
22.40
219.0
167.0
24.10
72
272.0
142.0
19.10
267.0
140.0
19.90
257.0
137.0
21.50
252.0
135.0
22.30
247.0
133.0
23.10
235.0
129.0
24.80
67
250.0
178.0
18.40
246.0
176.0
19.10
236.0
172.0
20.70
231.0
170.0
21.50
226.0
168.0
22.30
216.0
164.0
24.00
72
270.0
140.0
19.10
265.0
138.0
19.80
255.0
135.0
21.40
249.0
133.0
22.20
244.0
131.0
23.00
233.0
127.0
24.70

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
56
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
4500
57
196.0
190.0
16.70
193.0
188.0
17.40
187.0
184.0
19.00
184.0
182.0
19.90
180.0
179.0
20.80
173.0
173.0
22.60
62
211.0
168.0
17.10
207.0
166.0
17.80
200.0
162.0
19.40
197.0
161.0
20.30
193.0
159.0
21.10
185.0
155.0
22.90
67
229.0
144.0
17.70
225.0
142.0
18.40
217.0
138.0
20.00
213.0
136.0
20.80
209.0
135.0
21.70
200.0
131.0
23.50
LEGEND
Entering Dry Bulb
Entering Wet Bulb
72
248.0
119.0
18.30
244.0
117.0
19.00
235.0
114.0
20.60
231.0
112.0
21.40
226.0
110.0
22.30
216.0
106.0
24.00
Evaporator Air Cfm

6000
57
62
67
72
212.0
224.0
242.0
261.0
212.0
192.0
161.0
130.0
17.10
17.50
18.10
18.80
209.0
220.0
238.0
257.0
209.0
190.0
160.0
128.0
17.90
18.20
18.80
19.50
203.0
212.0
229.0
247.0
203.0
186.0
156.0
125.0
19.50
19.80
20.40
21.10
200.0
208.0
224.0
242.0
200.0
184.0
154.0
123.0
20.40
20.60
21.20
21.90
196.0
204.0
220.0
237.0
196.0
182.0
152.0
121.0
21.20
21.50
22.00
22.70
189.0
195.0
210.0
226.0
189.0
178.0
148.0
117.0
23.10
23.30
23.80
24.40
7500
57
226.0
226.0
17.60
223.0
223.0
18.30
216.0
216.0
19.90
212.0
212.0
20.80
208.0
208.0
21.60
200.0
200.0
23.50
62
233.0
213.0
17.80
229.0
211.0
18.50
220.0
207.0
20.10
216.0
204.0
20.90
211.0
202.0
21.70
202.0
197.0
23.50

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
115
57
228.0
228.0
17.60
225.0
225.0
18.40
218.0
218.0
20.00
214.0
214.0
20.90
211.0
211.0
21.70
203.0
203.0
23.50
62
239.0
207.0
18.00
235.0
205.0
18.70
227.0
201.0
20.30
222.0
199.0
21.10
217.0
196.0
22.00
207.0
192.0
23.70
67
258.0
174.0
18.70
254.0
172.0
19.40
244.0
168.0
21.00
239.0
166.0
21.70
234.0
163.0
22.60
223.0
159.0
24.30
72
279.0
139.0
19.40
274.0
137.0
20.10
263.0
134.0
21.70
258.0
132.0
22.50
252.0
130.0
23.30
241.0
125.0
25.00
Evaporator Air Cfm

8,000
57
62
67
72
248.0
252.0
269.0
290.0
248.0
240.0
199.0
155.0
18.30
18.40
19.10
19.80
245.0
248.0
265.0
285.0
245.0
237.0
197.0
153.0
19.10
19.20
19.80
20.60
236.0
238.0
254.0
274.0
236.0
232.0
193.0
149.0
20.70
20.70
21.30
22.10
232.0
234.0
249.0
268.0
232.0
229.0
190.0
147.0
21.50
21.50
22.10
22.90
228.0
229.0
243.0
262.0
228.0
226.0
188.0
145.0
22.40
22.40
22.90
23.70
219.0
219.0
231.0
249.0
219.0
219.0
184.0
140.0
24.10
24.10
24.60
25.40
10,000
57
262.0
262.0
18.80
258.0
258.0
19.60
249.0
249.0
21.10
245.0
245.0
22.00
240.0
240.0
22.80
230.0
230.0
24.60
62
262.0
262.0
18.80
258.0
258.0
19.60
249.0
249.0
21.10
245.0
245.0
22.00
240.0
240.0
22.80
230.0
230.0
24.60
67
277.0
222.0
19.30
272.0
220.0
20.10
261.0
216.0
21.60
255.0
213.0
22.40
249.0
211.0
23.20
237.0
206.0
24.90
72
297.0
169.0
20.10
291.0
167.0
20.80
280.0
163.0
22.40
274.0
161.0
23.10
267.0
159.0
23.90
254.0
155.0
25.60

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
6,000
57
219.0
219.0
17.30
216.0
216.0
18.10
209.0
209.0
19.70
206.0
206.0
20.60
202.0
202.0
21.40
195.0
195.0
23.30
62
229.0
199.0
17.70
226.0
197.0
18.40
217.0
192.0
20.00
213.0
190.0
20.80
209.0
188.0
21.70
200.0
184.0
23.40
67
248.0
167.0
18.30
243.0
165.0
19.00
234.0
161.0
20.60
230.0
159.0
21.40
225.0
157.0
22.20
215.0
153.0
24.00
72
267.0
134.0
19.00
263.0
132.0
19.70
253.0
128.0
21.30
248.0
126.0
22.10
242.0
124.0
22.90
232.0
120.0
24.60
Evaporator Air Cfm

8,000
57
62
67
72
237.0
241.0
259.0
278.0
237.0
228.0
190.0
148.0
17.90
18.10
18.70
19.40
234.0
237.0
254.0
273.0
234.0
226.0
188.0
146.0
18.70
18.80
19.40
20.10
226.0
228.0
244.0
263.0
226.0
221.0
184.0
142.0
20.30
20.40
20.90
21.70
222.0
224.0
239.0
257.0
222.0
218.0
182.0
140.0
21.10
21.20
21.70
22.50
218.0
219.0
233.0
251.0
218.0
215.0
180.0
138.0
22.00
22.00
22.60
23.30
210.0
210.0
223.0
239.0
210.0
209.0
175.0
134.0
23.80
23.80
24.30
25.00
10,000
57
250.0
250.0
18.40
246.0
246.0
19.10
238.0
238.0
20.70
234.0
234.0
21.50
229.0
229.0
22.40
220.0
220.0
24.20
62
251.0
250.0
18.40
247.0
246.0
19.10
238.0
238.0
20.70
234.0
234.0
21.50
229.0
229.0
22.40
220.0
220.0
24.20
67
265.0
211.0
18.90
261.0
209.0
19.70
250.0
205.0
21.20
245.0
202.0
22.00
239.0
200.0
22.80
228.0
196.0
24.50
72
285.0
161.0
19.60
280.0
159.0
20.40
269.0
155.0
21.90
263.0
153.0
22.70
257.0
151.0
23.50
244.0
147.0
25.20
LEGEND
Entering Dry Bulb
Entering Wet Bulb
57
38ARD,AKS014-024
105
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
6,000

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
38ARD,AKS014-024
100
105
115
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
7,500
57
249.0
249.0
18.30
245.0
245.0
19.10
237.0
237.0
20.70
232.0
232.0
21.50
228.0
228.0
22.30
219.0
219.0
24.10
62
254.0
236.0
18.50
249.0
234.0
19.20
240.0
229.0
20.80
235.0
226.0
21.60
230.0
223.0
22.40
219.0
217.0
24.10
67
272.0
196.0
19.20
267.0
194.0
19.90
257.0
190.0
21.40
251.0
187.0
22.20
246.0
185.0
23.00
234.0
180.0
24.70
72
293.0
154.0
19.90
288.0
152.0
20.70
277.0
148.0
22.20
271.0
145.0
23.00
265.0
143.0
23.80
252.0
139.0
25.50
Evaporator Air Cfm

10,000
57
62
67
72
268.0
268.0
282.0
303.0
268.0
268.0
226.0
172.0
19.00
19.00
19.50
20.30
263.0
263.0
277.0
297.0
263.0
263.0
224.0
170.0
19.80
19.80
20.30
21.00
254.0
254.0
266.0
285.0
254.0
254.0
220.0
166.0
21.30
21.30
21.80
22.60
249.0
250.0
260.0
279.0
249.0
250.0
217.0
164.0
22.20
22.10
22.60
23.40
244.0
245.0
254.0
272.0
244.0
245.0
215.0
162.0
23.00
23.00
23.40
24.20
234.0
234.0
241.0
259.0
234.0
234.0
210.0
157.0
24.70
24.70
25.00
25.80
12,500
57
281.0
281.0
19.50
276.0
276.0
20.20
266.0
266.0
21.80
261.0
261.0
22.60
256.0
256.0
23.50
244.0
244.0
25.20
62
281.0
281.0
19.50
276.0
276.0
20.20
266.0
266.0
21.80
261.0
261.0
22.60
256.0
256.0
23.40
244.0
244.0
25.20
67
289.0
253.0
19.80
283.0
251.0
20.50
272.0
246.0
22.00
266.0
244.0
22.80
260.0
241.0
23.60
247.0
235.0
25.30
72
309.0
190.0
20.50
303.0
188.0
21.30
290.0
184.0
22.80
284.0
182.0
23.60
277.0
180.0
24.40
263.0
175.0
26.00

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
58
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
7,500
57
236.0
236.0
17.90
233.0
233.0
18.70
225.0
225.0
20.30
221.0
221.0
21.10
217.0
217.0
22.00
209.0
209.0
23.80
62
242.0
223.0
18.10
238.0
221.0
18.80
229.0
216.0
20.40
225.0
214.0
21.20
220.0
211.0
22.10
211.0
206.0
23.80
67
260.0
185.0
18.70
256.0
184.0
19.50
246.0
179.0
21.00
241.0
178.0
21.80
236.0
175.0
22.60
225.0
171.0
24.40
LEGEND
Entering Dry Bulb
Entering Wet Bulb
72
280.0
146.0
19.50
275.0
144.0
20.20
265.0
140.0
21.80
260.0
138.0
22.50
254.0
136.0
23.40
242.0
132.0
25.10
Evaporator Air Cfm

10,000
57
62
67
72
254.0
254.0
269.0
290.0
254.0
252.0
212.0
162.0
18.50
18.50
19.10
19.80
250.0
250.0
265.0
285.0
250.0
249.0
210.0
161.0
19.30
19.30
19.80
20.60
242.0
242.0
255.0
273.0
242.0
242.0
206.0
157.0
20.90
20.90
21.40
22.10
237.0
237.0
249.0
268.0
237.0
237.0
204.0
155.0
21.70
21.70
22.10
22.90
233.0
233.0
243.0
262.0
233.0
233.0
202.0
153.0
22.50
22.50
23.00
23.70
223.0
223.0
232.0
249.0
223.0
223.0
197.0
148.0
24.30
24.30
24.60
25.40
12,500
57
266.0
266.0
18.90
262.0
262.0
19.70
253.0
253.0
21.30
248.0
248.0
22.10
243.0
243.0
22.90
233.0
233.0
24.70
62
266.0
266.0
18.90
262.0
262.0
19.70
253.0
253.0
21.30
248.0
248.0
22.10
243.0
243.0
22.90
233.0
233.0
24.70
67
276.0
236.0
19.30
271.0
234.0
20.00
260.0
230.0
21.60
255.0
227.0
22.40
249.0
225.0
23.20
237.0
219.0
24.90
72
296.0
178.0
20.00
290.0
176.0
20.80
279.0
172.0
22.30
273.0
170.0
23.10
266.0
168.0
23.90
253.0
164.0
25.60

UNIT 38AKS014
38AKS014/40RM012H WITH HIGH-CAPACITY 4-ROW COIL
Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
115
57
121.0
121.0
8.84
119.0
119.0
9.27
115.0
115.0
10.10
113.0
113.0
10.60
110.0
110.0
11.00
106.0
106.0
11.90
62
130.0
108.0
8.95
127.0
107.0
9.39
122.0
104.0
10.30
119.0
103.0
10.70
116.0
102.0
11.10
110.0
98.8
12.00
67
142.0
92.5
9.13
140.0
91.2
9.61
134.0
88.6
10.50
131.0
87.3
11.00
127.0
86.0
11.50
121.0
83.3
12.40
72
156.0
76.1
9.34
153.0
74.8
9.84
146.0
72.3
10.80
143.0
71.1
11.30
140.0
69.8
11.80
133.0
67.2
12.80
Evaporator Air Cfm

4000
57
62
67
72
134.0
139.0
151.0
164.0
134.0
126.0
106.0
84.2
9.01
9.07
9.26
9.47
132.0
136.0
148.0
161.0
132.0
124.0
104.0
82.9
9.47
9.54
9.74
9.98
127.0
130.0
141.0
154.0
127.0
121.0
102.0
80.3
10.40
10.40
10.70
11.00
124.0
127.0
138.0
150.0
124.0
120.0
100.0
79.0
10.90
10.90
11.20
11.50
122.0
124.0
134.0
147.0
122.0
118.0
98.8
77.7
11.30
11.40
11.60
12.00
117.0
118.0
127.0
139.0
117.0
115.0
96.1
75.1
12.20
12.30
12.60
13.00
5000
57
143.0
143.0
9.15
141.0
141.0
9.62
135.0
135.0
10.60
133.0
133.0
11.00
130.0
130.0
11.50
124.0
124.0
12.50
62
145.0
140.0
9.17
142.0
139.0
9.64
136.0
135.0
10.60
133.0
132.0
11.10
130.0
130.0
11.50
124.0
124.0
12.50
67
156.0
118.0
9.35
153.0
116.0
9.84
146.0
113.0
10.80
142.0
112.0
11.30
139.0
111.0
11.80
132.0
108.0
12.70
72
170.0
91.6
9.55
166.0
90.3
10.10
159.0
87.7
11.10
155.0
86.4
11.60
151.0
85.1
12.10
143.0
82.5
13.10
67
149.0
112.0
9.23
146.0
111.0
9.71
139.0
108.0
10.70
136.0
107.0
11.10
133.0
105.0
11.60
126.0
103.0
12.50
72
162.0
87.2
9.43
158.0
86.0
9.94
152.0
83.6
10.90
148.0
82.4
11.40
145.0
81.2
11.90
137.0
78.7
12.90
38AKS014/40RM012 WITH STANDARD 3-ROW COIL

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
3000
57
116.0
116.0
8.78
114.0
114.0
9.19
110.0
110.0
10.00
108.0
108.0
10.50
106.0
106.0
10.90
102.0
102.0
11.70
62
124.0
104.0
8.88
121.0
103.0
9.31
116.0
100.0
10.20
114.0
98.8
10.60
111.0
97.5
11.00
106.0
94.9
11.80
67
136.0
88.6
9.04
133.0
87.4
9.49
128.0
85.0
10.40
125.0
83.8
10.80
122.0
82.5
11.30
116.0
80.0
12.20
72
149.0
72.7
9.23
146.0
71.6
9.71
140.0
69.3
10.70
137.0
68.1
11.20
134.0
66.9
11.60
128.0
64.5
12.60
Evaporator Air Cfm

4000
57
62
67
72
128.0
132.0
144.0
157.0
128.0
120.0
101.0
80.3
8.92
8.99
9.15
9.35
126.0
129.0
141.0
154.0
126.0
119.0
99.6
79.2
9.37
9.43
9.63
9.85
121.0
124.0
135.0
147.0
121.0
116.0
97.1
76.7
10.30
10.30
10.60
10.80
119.0
121.0
132.0
144.0
119.0
114.0
95.8
75.6
10.70
10.80
11.00
11.30
116.0
118.0
129.0
140.0
116.0
113.0
94.6
74.4
11.20
11.20
11.50
11.80
112.0
113.0
122.0
134.0
112.0
110.0
92.0
71.9
12.00
12.10
12.40
12.80
5000
57
136.0
136.0
9.04
134.0
134.0
9.50
129.0
129.0
10.40
126.0
126.0
10.90
124.0
124.0
11.30
119.0
119.0
12.30
62
138.0
133.0
9.07
135.0
132.0
9.53
130.0
128.0
10.50
127.0
126.0
10.90
124.0
124.0
11.40
119.0
119.0
12.30
LEGEND
Entering Dry Bulb
Entering Wet Bulb
59
38ARD,AKS014-024
105
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
3000

UNIT 38AKS014 (cont)
Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
38ARD,AKS014-024
100
105
115
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
3750
57
133.0
133.0
9.00
131.0
131.0
9.44
126.0
126.0
10.40
123.0
123.0
10.80
121.0
121.0
11.30
116.0
116.0
12.20
62
139.0
123.0
9.07
136.0
122.0
9.54
130.0
119.0
10.50
127.0
117.0
10.90
124.0
116.0
11.40
118.0
113.0
12.30
67
151.0
103.0
9.27
148.0
102.0
9.75
142.0
99.5
10.70
138.0
98.2
11.20
135.0
96.8
11.70
129.0
94.1
12.60
72
165.0
83.1
9.48
161.0
81.9
9.99
155.0
79.3
11.00
151.0
78.0
11.50
148.0
76.8
12.00
141.0
74.2
13.00
Evaporator Air Cfm

5000
57
62
67
72
146.0
147.0
158.0
172.0
146.0
142.0
119.0
92.7
9.18
9.20
9.38
9.59
143.0
144.0
155.0
169.0
143.0
140.0
117.0
91.3
9.66
9.69
9.88
10.10
138.0
138.0
148.0
161.0
138.0
137.0
115.0
88.8
10.60
10.60
10.90
11.20
135.0
135.0
145.0
157.0
135.0
134.0
113.0
87.5
11.10
11.10
11.30
11.70
132.0
132.0
141.0
154.0
132.0
132.0
112.0
86.1
11.60
11.60
11.80
12.20
127.0
127.0
134.0
146.0
127.0
127.0
109.0
83.5
12.50
12.50
12.80
13.20
6250
57
154.0
154.0
9.32
152.0
152.0
9.82
146.0
146.0
10.80
143.0
143.0
11.30
140.0
140.0
11.80
134.0
134.0
12.80
62
154.0
154.0
9.32
151.0
151.0
9.81
146.0
146.0
10.80
143.0
143.0
11.30
140.0
140.0
11.80
134.0
134.0
12.80
67
163.0
133.0
9.45
160.0
131.0
9.96
153.0
128.0
11.00
149.0
127.0
11.50
145.0
125.0
12.00
138.0
122.0
12.90
72
177.0
101.0
9.66
173.0
100.0
10.20
165.0
97.5
11.30
161.0
96.2
11.80
157.0
94.8
12.30
149.0
92.2
13.30
67
158.0
126.0
9.37
154.0
125.0
9.87
147.0
122.0
10.80
144.0
121.0
11.30
140.0
119.0
11.80
133.0
116.0
12.80
72
172.0
96.9
9.58
168.0
95.6
10.10
160.0
93.0
11.10
156.0
91.7
11.70
153.0
90.4
12.20
145.0
87.8
13.20

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
60
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
3750
57
127.0
127.0
8.93
125.0
125.0
9.37
121.0
121.0
10.30
118.0
118.0
10.70
116.0
116.0
11.20
111.0
111.0
12.00
62
134.0
118.0
9.01
131.0
117.0
9.45
125.0
114.0
10.30
122.0
112.0
10.80
119.0
111.0
11.20
113.0
108.0
12.10
67
146.0
99.4
9.19
143.0
98.2
9.67
137.0
95.6
10.60
134.0
94.3
11.10
131.0
92.9
11.50
124.0
90.3
12.50
LEGEND
Entering Dry Bulb
Entering Wet Bulb
72
160.0
80.2
9.40
156.0
78.9
9.90
150.0
76.4
10.90
146.0
75.2
11.40
143.0
73.9
11.90
136.0
71.4
12.90
Evaporator Air Cfm

5000
57
62
67
72
140.0
142.0
153.0
167.0
140.0
136.0
114.0
89.0
9.09
9.12
9.31
9.51
137.0
139.0
150.0
163.0
137.0
134.0
112.0
87.6
9.55
9.58
9.79
10.00
132.0
133.0
143.0
156.0
132.0
130.0
110.0
85.1
10.50
10.50
10.70
11.00
129.0
130.0
140.0
152.0
129.0
128.0
108.0
83.8
11.00
11.00
11.20
11.60
127.0
127.0
136.0
149.0
127.0
126.0
107.0
82.5
11.40
11.40
11.70
12.10
121.0
121.0
129.0
141.0
121.0
121.0
104.0
79.9
12.40
12.40
12.60
13.10
6250
57
148.0
148.0
9.22
145.0
145.0
9.70
140.0
140.0
10.70
137.0
137.0
11.20
134.0
134.0
11.60
128.0
128.0
12.60
62
148.0
148.0
9.22
145.0
145.0
9.71
140.0
140.0
10.70
137.0
137.0
11.20
134.0
134.0
11.60
128.0
128.0
12.60

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
115
57
142.0
142.0
9.13
140.0
140.0
9.60
134.0
134.0
10.50
132.0
132.0
11.00
129.0
129.0
11.50
124.0
124.0
12.40
62
145.0
136.0
9.17
142.0
134.0
9.65
136.0
131.0
10.60
133.0
129.0
11.10
130.0
127.0
11.50
124.0
123.0
12.50
67
157.0
114.0
9.37
154.0
112.0
9.86
147.0
109.0
10.80
144.0
108.0
11.30
140.0
107.0
11.80
133.0
104.0
12.80
72
171.0
89.6
9.57
168.0
88.3
10.10
160.0
85.7
11.20
157.0
84.4
11.70
153.0
83.1
12.20
146.0
80.5
13.20
Evaporator Air Cfm

6000
57
62
67
72
154.0
154.0
164.0
178.0
154.0
154.0
131.0
100.0
9.31
9.32
9.47
9.66
151.0
151.0
160.0
174.0
151.0
151.0
129.0
99.1
9.81
9.81
9.97
10.20
146.0
146.0
153.0
166.0
146.0
146.0
127.0
96.4
10.80
10.80
11.00
11.30
143.0
143.0
150.0
162.0
143.0
143.0
125.0
95.1
11.30
11.30
11.50
11.80
140.0
140.0
146.0
158.0
140.0
140.0
124.0
93.8
11.80
11.80
12.00
12.30
134.0
134.0
139.0
150.0
134.0
134.0
121.0
91.0
12.80
12.80
13.00
13.40
7500
57
163.0
163.0
9.44
160.0
160.0
9.96
153.0
153.0
11.00
150.0
150.0
11.50
147.0
147.0
12.00
140.0
140.0
13.00
62
163.0
163.0
9.45
160.0
160.0
9.96
153.0
153.0
11.00
150.0
150.0
11.50
147.0
147.0
12.00
140.0
140.0
13.00
67
168.0
146.0
9.53
165.0
145.0
10.00
157.0
142.0
11.10
154.0
140.0
11.60
150.0
138.0
12.10
142.0
135.0
13.10
72
182.0
110.0
9.72
178.0
109.0
10.30
170.0
106.0
11.40
166.0
105.0
11.90
162.0
104.0
12.40
153.0
101.0
13.50
67
167.0
143.0
9.51
163.0
142.0
10.00
155.0
138.0
11.00
152.0
137.0
11.50
148.0
135.0
12.00
140.0
132.0
13.00
72
181.0
108.0
9.71
176.0
107.0
10.20
168.0
104.0
11.30
164.0
103.0
11.80
160.0
101.0
12.40
152.0
98.7
13.40

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
4500
57
140.0
140.0
9.09
137.0
137.0
9.56
132.0
132.0
10.50
130.0
130.0
11.00
127.0
127.0
11.40
121.0
121.0
12.40
62
144.0
134.0
9.14
140.0
132.0
9.61
134.0
129.0
10.50
131.0
127.0
11.00
128.0
125.0
11.50
122.0
121.0
12.40
67
156.0
112.0
9.34
152.0
110.0
9.84
146.0
107.0
10.80
142.0
106.0
11.30
139.0
105.0
11.80
131.0
102.0
12.70
72
170.0
88.3
9.55
166.0
87.0
10.10
159.0
84.4
11.10
155.0
83.1
11.60
151.0
81.7
12.10
144.0
79.0
13.10
Evaporator Air Cfm

6000
57
62
67
72
152.0
152.0
162.0
176.0
152.0
152.0
128.0
98.7
9.28
9.28
9.44
9.65
149.0
149.0
159.0
172.0
149.0
149.0
127.0
97.3
9.78
9.77
9.94
10.20
143.0
143.0
151.0
165.0
143.0
143.0
124.0
94.6
10.70
10.70
10.90
11.20
140.0
140.0
148.0
161.0
140.0
140.0
123.0
93.3
11.30
11.20
11.40
11.80
137.0
137.0
144.0
157.0
137.0
137.0
12.01
91.9
11.70
11.70
11.90
12.30
131.0
131.0
136.0
148.0
131.0
131.0
118.0
89.2
12.70
12.70
12.90
13.30
7500
57
160.0
160.0
9.41
157.0
157.0
9.92
151.0
151.0
10.90
148.0
148.0
11.40
145.0
145.0
11.90
138.0
138.0
12.90
62
160.0
160.0
9.41
157.0
157.0
9.92
151.0
151.0
10.90
148.0
148.0
11.40
145.0
145.0
11.90
138.0
138.0
12.90
LEGEND
Entering Dry Bulb
Entering Wet Bulb
61
38ARD,AKS014-024
105
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
4500

UNIT 38AKS016
Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
38ARD,AKS014-024
100
105
115
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
3750
57
159.0
158.0
12.80
156.0
156.0
13.40
151.0
151.0
14.50
148.0
148.0
15.10
146.0
146.0
15.70
141.0
141.0
16.80
62
171.0
140.0
13.20
168.0
138.0
13.80
161.0
135.0
14.90
158.0
134.0
15.50
155.0
132.0
16.10
148.0
129.0
17.20
67
186.0
119.0
13.70
183.0
118.0
14.30
176.0
115.0
15.50
173.0
113.0
16.20
169.0
112.0
16.80
162.0
109.0
18.00
72
203.0
98.3
14.20
199.0
96.9
14.80
192.0
93.9
16.20
188.0
92.5
16.80
184.0
90.9
17.50
176.0
87.8
18.80
Evaporator Air Cfm

5000
57
62
67
72
175.0
182.0
197.0
214.0
175.0
162.0
136.0
109.0
13.30
13.50
14.00
14.50
172.0
178.0
193.0
210.0
172.0
160.0
134.0
107.0
13.90
14.10
14.70
15.20
167.0
171.0
186.0
202.0
167.0
157.0
131.0
104.0
15.20
15.40
15.90
16.60
164.0
168.0
182.0
197.0
164.0
155.0
129.0
102.0
15.80
16.00
16.60
17.20
161.0
164.0
178.0
193.0
161.0
153.0
128.0
101.0
16.40
16.50
17.20
17.90
155.0
157.0
170.0
185.0
155.0
150.0
125.0
97.8
17.60
17.70
18.40
19.20
6250
57
187.0
187.0
13.70
184.0
184.0
14.30
178.0
178.0
15.60
174.0
174.0
16.20
171.0
171.0
16.90
164.0
164.0
18.10
62
190.0
181.0
13.80
186.0
179.0
14.40
179.0
175.0
15.60
175.0
173.0
16.30
172.0
170.0
16.90
165.0
164.0
18.10
67
204.0
151.0
14.20
200.0
149.0
14.90
192.0
146.0
16.20
188.0
144.0
16.80
184.0
143.0
17.50
175.0
139.0
18.70
72
221.0
118.0
14.70
217.0
116.0
15.40
208.0
113.0
16.80
203.0
112.0
17.50
199.0
110.0
18.20
190.0
107.0
19.50
67
193.0
140.0
13.90
189.0
139.0
14.50
182.0
136.0
15.80
178.0
134.0
16.40
174.0
133.0
17.00
166.0
130.0
18.20
72
209.0
110.0
14.40
205.0
109.0
15.00
197.0
106.0
16.40
193.0
104.0
17.00
188.0
103.0
17.70
180.0
99.9
19.00

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
62
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
3750
57
149.0
148.0
12.50
147.0
146.0
13.10
142.0
142.0
14.20
139.0
139.0
14.70
137.0
137.0
15.30
132.0
132.0
16.40
62
161.0
132.0
12.90
158.0
130.0
13.50
152.0
127.0
14.60
149.0
126.0
15.10
146.0
124.0
15.70
140.0
121.0
16.80
67
176.0
113.0
13.40
173.0
111.0
14.00
167.0
108.0
15.10
163.0
107.0
15.70
160.0
105.0
16.30
153.0
102.0
17.50
LEGEND
Entering Dry Bulb
Entering Wet Bulb
72
192.0
93.0
13.80
188.0
91.6
14.50
181.0
88.7
15.70
178.0
87.3
16.40
174.0
85.9
17.00
167.0
83.0
18.20
Evaporator Air Cfm

5000
57
62
67
72
164.0
171.0
186.0
202.0
164.0
152.0
127.0
102.0
13.00
13.20
13.70
14.20
161.0
168.0
183.0
199.0
161.0
150.0
126.0
101.0
13.50
13.80
14.30
14.80
156.0
162.0
176.0
191.0
156.0
147.0
123.0
97.8
14.70
15.00
15.50
16.10
153.0
158.0
172.0
187.0
153.0
145.0
121.0
96.3
15.30
15.50
16.10
16.80
151.0
155.0
168.0
183.0
151.0
143.0
120.0
94.9
15.90
16.10
16.70
17.40
145.0
148.0
161.0
175.0
145.0
140.0
117.0
91.8
17.10
17.20
17.90
18.70
6250
57
175.0
175.0
13.30
172.0
172.0
13.90
166.0
166.0
15.10
163.0
163.0
15.70
160.0
160.0
16.30
154.0
154.0
17.60
62
179.0
168.0
13.40
175.0
166.0
14.00
168.0
162.0
15.20
165.0
160.0
15.80
161.0
158.0
16.40
155.0
153.0
17.60

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
115
57
167.0
167.0
13.10
165.0
165.0
13.70
160.0
160.0
14.90
157.0
157.0
15.50
154.0
154.0
16.00
148.0
148.0
17.30
62
177.0
152.0
13.40
174.0
150.0
14.00
167.0
147.0
15.20
164.0
145.0
15.80
160.0
144.0
16.30
153.0
140.0
17.50
67
192.0
128.0
13.90
189.0
127.0
14.50
182.0
123.0
15.70
178.0
122.0
16.40
174.0
120.0
17.00
166.0
117.0
18.20
72
209.0
104.0
14.40
205.0
102.0
15.00
197.0
99.3
16.40
193.0
97.8
17.00
189.0
96.3
17.70
181.0
93.2
19.00
Evaporator Air Cfm

6000
57
62
67
72
183.0
187.0
202.0
219.0
183.0
175.0
146.0
115.0
13.60
13.70
14.10
14.70
180.0
184.0
198.0
214.0
180.0
174.0
145.0
113.0
14.20
14.30
14.80
15.30
174.0
177.0
190.0
206.0
174.0
170.0
141.0
110.0
15.50
15.60
16.10
16.70
171.0
173.0
186.0
202.0
171.0
168.0
140.0
109.0
16.10
16.20
16.70
17.40
168.0
169.0
182.0
197.0
168.0
165.0
138.0
107.0
16.70
16.80
17.40
18.10
162.0
162.0
174.0
188.0
162.0
161.0
135.0
104.0
18.00
18.00
18.60
19.40
7500
57
194.0
194.0
13.90
191.0
191.0
14.60
185.0
185.0
15.90
181.0
181.0
16.50
178.0
178.0
17.20
171.0
171.0
18.50
62
195.0
193.0
13.90
192.0
191.0
14.60
185.0
185.0
15.90
181.0
181.0
16.50
178.0
178.0
17.20
171.0
171.0
18.50
67
208.0
163.0
14.30
204.0
161.0
15.00
196.0
158.0
16.30
191.0
156.0
17.00
187.0
154.0
17.60
178.0
151.0
18.90
72
225.0
125.0
14.80
220.0
124.0
15.50
211.0
120.0
16.90
207.0
119.0
17.60
202.0
117.0
18.30
193.0
114.0
19.70
67
206.0
159.0
14.30
202.0
158.0
14.90
193.0
154.0
16.20
189.0
153.0
16.90
185.0
151.0
17.50
176.0
147.0
18.80
72
223.0
123.0
14.80
218.0
121.0
15.50
209.0
118.0
16.90
205.0
117.0
17.50
200.0
115.0
18.20
191.0
112.0
19.50

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
4500
57
165.0
165.0
13.00
162.0
162.0
13.60
157.0
157.0
14.80
154.0
154.0
15.30
151.0
151.0
15.90
146.0
146.0
17.10
62
175.0
149.0
13.30
171.0
148.0
13.90
165.0
144.0
15.10
161.0
143.0
15.70
158.0
141.0
16.20
151.0
137.0
17.40
67
190.0
126.0
13.80
187.0
125.0
14.40
179.0
121.0
15.70
176.0
120.0
16.30
172.0
118.0
16.90
164.0
115.0
18.10
72
207.0
102.0
14.30
203.0
101.0
15.00
195.0
97.9
16.30
191.0
96.3
17.00
187.0
94.8
17.60
179.0
91.7
18.90
Evaporator Air Cfm

6000
57
62
67
72
180.0
185.0
200.0
217.0
180.0
172.0
143.0
113.0
13.50
13.60
14.10
14.60
177.0
181.0
196.0
213.0
177.0
170.0
142.0
112.0
14.10
14.20
14.70
15.30
171.0
174.0
188.0
204.0
171.0
166.0
139.0
108.0
15.30
15.50
16.00
16.60
168.0
170.0
184.0
199.0
168.0
164.0
137.0
107.0
16.00
16.10
16.70
17.30
165.0
167.0
180.0
195.0
165.0
162.0
135.0
105.0
16.60
16.70
17.30
18.00
159.0
160.0
171.0
186.0
159.0
157.0
132.0
102.0
17.80
17.90
18.50
19.30
7500
57
191.0
191.0
13.80
188.0
188.0
14.50
182.0
182.0
15.80
178.0
178.0
16.40
175.0
175.0
17.00
168.0
168.0
18.30
62
193.0
190.0
13.90
189.0
187.0
14.50
182.0
181.0
15.80
178.0
178.0
16.40
175.0
175.0
17.00
168.0
168.0
18.30
LEGEND
Entering Dry Bulb
Entering Wet Bulb
63
38ARD,AKS014-024
105
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
4500

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
38ARD,AKS014-024
100
105
115
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
6,000
57
196.0
196.0
13.90
193.0
193.0
14.60
186.0
186.0
15.90
183.0
183.0
16.50
179.0
179.0
17.20
172.0
172.0
18.50
62
200.0
188.0
14.00
196.0
186.0
14.70
188.0
182.0
16.00
184.0
179.0
16.60
180.0
177.0
17.20
172.0
172.0
18.50
67
215.0
156.0
14.50
211.0
154.0
15.20
203.0
151.0
16.50
198.0
149.0
17.20
193.0
147.0
17.80
184.0
144.0
19.10
72
234.0
123.0
15.00
229.0
121.0
15.70
219.0
118.0
17.10
215.0
116.0
17.90
210.0
114.0
18.60
200.0
111.0
20.00
Evaporator Air Cfm

8,000
57
62
67
72
212.0
212.0
224.0
242.0
212.0
212.0
181.0
138.0
14.40
14.40
14.70
15.20
209.0
209.0
220.0
237.0
209.0
209.0
179.0
136.0
15.10
15.10
15.40
16.00
201.0
201.0
210.0
227.0
201.0
201.0
175.0
133.0
16.50
16.50
16.80
17.40
197.0
197.0
205.0
222.0
197.0
197.0
173.0
131.0
17.20
17.10
17.50
18.10
193.0
193.0
201.0
216.0
193.0
193.0
171.0
129.0
17.80
17.80
18.20
18.90
185.0
185.0
191.0
206.0
185.0
185.0
168.0
126.0
19.20
19.20
19.50
20.30
10,000
57
223.0
223.0
14.70
219.0
219.0
15.40
211.0
211.0
16.80
207.0
207.0
17.60
203.0
203.0
18.30
194.0
194.0
19.70
62
224.0
224.0
14.70
220.0
220.0
15.40
211.0
211.0
16.80
207.0
207.0
17.50
203.0
203.0
18.30
194.0
194.0
19.70
67
230.0
203.0
14.90
225.0
201.0
15.60
216.0
197.0
17.00
211.0
195.0
17.70
206.0
192.0
18.40
196.0
188.0
19.80
72
247.0
152.0
15.30
242.0
151.0
16.10
231.0
147.0
17.60
226.0
146.0
18.30
221.0
144.0
19.00
210.0
140.0
20.50

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
64
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
6,000
57
186.0
186.0
13.70
183.0
183.0
14.30
176.0
176.0
15.50
173.0
173.0
16.20
170.0
170.0
16.80
163.0
163.0
18.10
62
190.0
178.0
13.80
186.0
176.0
14.40
179.0
172.0
15.60
175.0
170.0
16.20
171.0
167.0
16.90
164.0
163.0
18.10
67
205.0
148.0
14.20
200.0
147.0
14.90
192.0
143.0
16.20
188.0
142.0
16.80
184.0
140.0
17.50
175.0
136.0
18.70
LEGEND
Entering Dry Bulb
Entering Wet Bulb
72
222.0
117.0
14.70
217.0
115.0
15.40
208.0
112.0
16.80
204.0
110.0
17.50
199.0
108.0
18.20
190.0
105.0
19.50
Evaporator Air Cfm

8,000
57
62
67
72
201.0
201.0
212.0
230.0
201.0
201.0
171.0
130.0
14.10
14.10
14.50
15.00
197.0
197.0
208.0
225.0
197.0
197.0
169.0
129.0
14.80
14.80
15.10
15.70
190.0
190.0
199.0
215.0
190.0
190.0
165.0
125.0
16.10
16.10
16.50
17.10
186.0
186.0
195.0
211.0
186.0
186.0
163.0
124.0
16.80
16.70
17.10
17.80
183.0
183.0
190.0
206.0
183.0
183.0
162.0
122.0
17.40
17.40
17.80
18.50
175.0
175.0
181.0
196.0
175.0
175.0
158.0
119.0
18.70
18.70
19.10
19.80
10,000
57
211.0
211.0
14.40
207.0
207.0
15.10
199.0
199.0
16.50
195.0
195.0
17.10
191.0
191.0
17.80
183.0
183.0
19.20
62
211.0
211.0
14.40
207.0
207.0
15.10
199.0
199.0
16.50
195.0
195.0
17.10
191.0
191.0
17.80
183.0
183.0
19.10
67
218.0
190.0
14.60
213.0
188.0
15.30
204.0
184.0
16.70
200.0
182.0
17.30
195.0
180.0
18.00
186.0
175.0
19.30
72
235.0
143.0
15.10
230.0
142.0
15.80
220.0
138.0
17.30
215.0
137.0
18.00
210.0
135.0
18.70
199.0
132.0
20.00

UNIT 38AKS024
Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
115
57
190.0
187.0
16.80
187.0
185.0
17.50
180.0
180.0
18.70
176.0
176.0
19.40
173.0
173.0
20.10
167.0
167.0
21.40
62
206.0
166.0
17.40
202.0
164.0
18.10
193.0
160.0
19.40
189.0
158.0
20.10
185.0
156.0
20.70
177.0
152.0
22.00
67
224.0
142.0
18.20
220.0
140.0
18.90
211.0
136.0
20.30
207.0
134.0
21.00
202.0
132.0
21.70
193.0
128.0
23.10
72
244.0
118.0
19.00
240.0
116.0
19.70
230.0
112.0
21.30
225.0
110.0
22.00
220.0
108.0
22.80
210.0
104.0
24.20
Evaporator Air Cfm

6000
57
62
67
72
209.0
219.0
238.0
258.0
209.0
192.0
161.0
130.0
17.60
18.00
18.70
19.50
205.0
215.0
233.0
253.0
205.0
189.0
159.0
128.0
18.30
18.70
19.50
20.30
198.0
206.0
223.0
242.0
198.0
185.0
155.0
124.0
19.70
20.00
20.90
21.80
195.0
201.0
218.0
237.0
195.0
183.0
153.0
122.0
20.40
20.70
21.60
22.60
191.0
197.0
213.0
232.0
191.0
180.0
151.0
120.0
21.10
21.40
22.30
23.40
183.0
187.0
203.0
220.0
183.0
176.0
147.0
116.0
22.50
22.70
23.80
24.90
7500
57
223.0
223.0
18.10
219.0
219.0
18.90
211.0
211.0
20.30
207.0
207.0
21.10
203.0
203.0
21.80
195.0
195.0
23.20
62
228.0
214.0
18.30
224.0
211.0
19.10
214.0
206.0
20.50
210.0
203.0
21.20
205.0
200.0
21.90
196.0
194.0
23.30
67
247.0
178.0
19.10
241.0
176.0
19.80
231.0
172.0
21.30
226.0
170.0
22.00
220.0
168.0
22.70
209.0
163.0
24.20
72
267.0
140.0
19.90
261.0
138.0
20.60
250.0
134.0
22.20
244.0
132.0
23.00
239.0
130.0
23.80
227.0
126.0
25.30
67
244.0
175.0
19.00
239.0
173.0
19.70
228.0
168.0
21.20
223.0
166.0
21.90
218.0
164.0
22.60
207.0
159.0
24.00
72
265.0
138.0
19.80
259.0
136.0
20.50
248.0
132.0
22.10
242.0
130.0
22.90
236.0
128.0
23.60
224.0
123.0
25.10

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
4500
57
188.0
184.0
16.70
184.0
182.0
17.30
177.0
176.0
18.60
174.0
173.0
19.20
170.0
170.0
19.90
164.0
164.0
21.20
62
203.0
164.0
17.30
199.0
161.0
18.00
191.0
157.0
19.30
186.0
155.0
19.90
182.0
153.0
20.60
174.0
149.0
21.90
67
222.0
140.0
18.10
217.0
138.0
18.80
209.0
134.0
20.20
204.0
132.0
20.90
199.0
130.0
21.50
190.0
126.0
22.90
72
242.0
116.0
18.90
237.0
114.0
19.60
227.0
111.0
21.10
222.0
109.0
21.80
218.0
107.0
22.60
207.0
103.0
24.00
Evaporator Air Cfm

6000
57
62
67
72
205.0
216.0
235.0
256.0
205.0
188.0
158.0
128.0
17.40
17.90
18.60
19.40
202.0
212.0
231.0
250.0
202.0
186.0
156.0
126.0
18.10
18.50
19.30
20.20
195.0
203.0
221.0
240.0
195.0
181.0
152.0
122.0
19.50
19.90
20.80
21.70
191.0
198.0
216.0
234.0
191.0
179.0
150.0
120.0
20.20
20.60
21.50
22.50
187.0
194.0
210.0
229.0
187.0
177.0
148.0
118.0
20.90
21.20
22.20
23.20
180.0
184.0
200.0
218.0
180.0
172.0
144.0
113.0
22.30
22.60
23.60
24.70
7500
57
220.0
220.0
18.00
216.0
216.0
18.70
208.0
208.0
20.10
204.0
204.0
20.90
200.0
200.0
21.60
191.0
191.0
23.00
62
226.0
209.0
18.20
221.0
207.0
18.90
211.0
201.0
20.30
207.0
199.0
21.00
202.0
196.0
21.70
192.0
190.0
23.10
LEGEND
Entering Dry Bulb
Entering Wet Bulb
65
38ARD,AKS014-024
105
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
4500

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
38ARD,AKS014-024
100
105
115
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
6,000
57
224.0
224.0
18.20
220.0
220.0
18.90
212.0
212.0
20.40
208.0
208.0
21.10
204.0
204.0
21.80
196.0
196.0
23.30
62
234.0
205.0
18.60
230.0
203.0
19.30
220.0
198.0
20.70
215.0
195.0
21.40
210.0
193.0
22.10
199.0
188.0
23.50
67
254.0
172.0
19.40
249.0
170.0
20.10
238.0
165.0
21.60
233.0
163.0
22.40
227.0
161.0
23.10
216.0
156.0
24.60
72
276.0
138.0
20.20
271.0
136.0
21.00
259.0
132.0
22.60
253.0
130.0
23.40
247.0
128.0
24.20
235.0
123.0
25.80
Evaporator Air Cfm

8,000
57
62
67
72
245.0
248.0
266.0
288.0
245.0
238.0
198.0
154.0
19.00
19.10
19.80
20.70
240.0
243.0
261.0
282.0
240.0
235.0
195.0
152.0
19.80
19.90
20.60
21.50
231.0
233.0
249.0
269.0
231.0
229.0
191.0
148.0
21.30
21.30
22.10
23.10
227.0
227.0
243.0
263.0
227.0
225.0
188.0
145.0
22.10
22.10
22.90
23.90
222.0
222.0
237.0
256.0
222.0
222.0
186.0
143.0
22.80
22.80
23.70
24.70
212.0
212.0
225.0
243.0
212.0
212.0
181.0
138.0
24.40
24.40
25.10
26.30
10,000
57
260.0
260.0
19.60
255.0
255.0
20.40
245.0
245.0
21.90
240.0
240.0
22.70
234.0
234.0
23.50
224.0
224.0
25.10
62
260.0
260.0
19.60
255.0
255.0
20.40
245.0
245.0
22.00
240.0
240.0
22.70
234.0
234.0
23.50
224.0
224.0
25.10
67
274.0
221.0
20.10
268.0
219.0
20.90
256.0
214.0
22.50
250.0
211.0
23.30
243.0
209.0
24.00
231.0
204.0
25.50
72
296.0
169.0
21.00
289.0
167.0
21.80
276.0
162.0
23.40
269.0
160.0
24.30
262.0
158.0
25.10
249.0
153.0
26.60

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
66
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
6,000
57
212.0
212.0
17.70
209.0
209.0
18.40
201.0
201.0
19.80
197.0
197.0
20.50
193.0
193.0
21.20
186.0
186.0
22.60
62
222.0
195.0
18.10
218.0
192.0
18.80
209.0
188.0
20.20
204.0
185.0
20.90
199.0
183.0
21.50
190.0
178.0
22.90
67
242.0
164.0
18.90
237.0
162.0
19.60
226.0
157.0
21.10
221.0
155.0
21.80
216.0
153.0
22.50
205.0
149.0
23.90
LEGEND
Entering Dry Bulb
Entering Wet Bulb
72
263.0
132.0
19.70
257.0
130.0
20.50
246.0
126.0
22.00
240.0
123.0
22.80
235.0
121.0
23.60
223.0
117.0
25.10
Evaporator Air Cfm

8,000
57
62
67
72
231.0
235.0
253.0
274.0
231.0
224.0
187.0
146.0
18.50
18.60
19.30
20.10
227.0
230.0
248.0
268.0
227.0
221.0
185.0
144.0
19.20
19.30
20.10
20.90
219.0
220.0
236.0
256.0
219.0
215.0
180.0
140.0
20.70
20.80
21.50
22.50
214.0
215.0
231.0
250.0
214.0
212.0
178.0
138.0
21.40
21.50
22.30
23.30
210.0
211.0
225.0
244.0
210.0
209.0
176.0
135.0
22.10
22.20
23.00
24.00
201.0
201.0
214.0
231.0
201.0
201.0
171.0
131.0
23.70
23.60
24.40
25.60
10,000
57
245.0
245.0
19.00
240.0
240.0
19.80
231.0
231.0
21.30
226.0
226.0
22.00
221.0
221.0
22.80
212.0
212.0
24.30
62
245.0
245.0
19.00
240.0
240.0
19.80
231.0
231.0
21.30
226.0
226.0
22.00
221.0
221.0
22.80
212.0
212.0
24.30
67
260.0
208.0
19.60
255.0
206.0
20.40
243.0
201.0
21.90
237.0
198.0
22.60
231.0
196.0
23.30
219.0
191.0
24.80
72
281.0
159.0
20.40
275.0
157.0
21.20
262.0
153.0
22.80
256.0
150.0
23.60
250.0
148.0
24.40
237.0
144.0
25.90

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
115
57
244.0
244.0
18.90
239.0
239.0
19.70
230.0
230.0
21.30
226.0
226.0
22.00
221.0
221.0
22.80
212.0
212.0
24.30
62
249.0
233.0
19.20
244.0
231.0
19.90
233.0
225.0
21.40
228.0
222.0
22.10
222.0
219.0
22.80
212.0
211.0
24.30
67
268.0
194.0
19.90
263.0
192.0
20.70
251.0
187.0
22.20
245.0
184.0
23.00
239.0
182.0
23.70
226.0
177.0
25.20
72
291.0
152.0
20.80
284.0
150.0
21.60
272.0
146.0
23.20
265.0
143.0
24.00
259.0
141.0
24.80
245.0
136.0
26.40
Evaporator Air Cfm

10,000
57
62
67
72
264.0
264.0
279.0
301.0
264.0
264.0
224.0
171.0
19.70
19.70
20.30
21.20
259.0
259.0
273.0
294.0
259.0
259.0
222.0
169.0
20.50
20.50
21.10
22.00
249.0
249.0
260.0
281.0
249.0
249.0
217.0
164.0
22.10
22.10
22.70
23.70
244.0
244.0
254.0
274.0
244.0
244.0
214.0
162.0
22.90
22.90
23.50
24.50
238.0
238.0
247.0
267.0
238.0
238.0
212.0
160.0
23.70
23.70
24.20
25.30
227.0
227.0
235.0
253.0
227.0
227.0
206.0
155.0
25.30
25.30
25.80
26.90
12,500
57
278.0
278.0
20.30
272.0
272.0
21.10
261.0
261.0
22.70
256.0
256.0
23.60
250.0
250.0
24.40
238.0
238.0
26.00
62
278.0
278.0
20.30
272.0
272.0
21.10
261.0
261.0
22.70
256.0
256.0
23.60
250.0
250.0
24.40
238.0
238.0
26.00
67
286.0
252.0
20.60
280.0
249.0
21.40
267.0
243.0
23.00
260.0
240.0
23.80
254.0
237.0
24.60
240.0
231.0
26.10
72
307.0
189.0
21.40
300.0
187.0
22.30
286.0
182.0
23.90
279.0
180.0
24.80
272.0
177.0
25.60
257.0
172.0
27.20

Temp (F)
Air Entering
Condenser
(Edb)
80
85
95
100
105
115
Edb
Ewb
kW
SHC
TC
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
7,500
57
230.0
230.0
18.40
226.0
226.0
19.20
218.0
218.0
20.60
214.0
214.0
21.40
209.0
209.0
22.10
201.0
201.0
23.60
62
236.0
219.0
18.60
231.0
217.0
19.40
221.0
211.0
20.80
217.0
208.0
21.50
212.0
206.0
22.20
202.0
199.0
23.70
67
255.0
183.0
19.40
250.0
181.0
20.20
239.0
176.0
21.70
233.0
174.0
22.40
228.0
172.0
23.10
216.0
167.0
24.60
72
277.0
144.0
20.20
271.0
142.0
21.00
259.0
138.0
22.60
253.0
136.0
23.40
247.0
133.0
24.20
235.0
129.0
25.80
Evaporator Air Cfm

10,000
57
62
67
72
249.0
249.0
266.0
287.0
249.0
248.0
209.0
161.0
19.10
19.20
19.80
20.60
244.0
244.0
259.0
281.0
244.0
244.0
207.0
159.0
19.90
19.90
20.60
21.50
235.0
235.0
248.0
268.0
235.0
235.0
203.0
154.0
21.50
21.50
22.10
23.10
230.0
230.0
242.0
261.0
230.0
230.0
200.0
152.0
22.20
22.20
22.90
23.80
225.0
225.0
236.0
255.0
225.0
225.0
198.0
150.0
23.00
23.00
23.60
24.60
215.0
215.0
224.0
242.0
215.0
215.0
193.0
145.0
24.60
24.50
25.10
26.20
12,500
57
262.0
262.0
19.60
256.0
256.0
20.40
246.0
246.0
22.00
241.0
241.0
22.80
236.0
236.0
23.60
226.0
226.0
25.20
62
262.0
262.0
19.60
256.0
256.0
20.40
246.0
246.0
22.00
241.0
241.0
22.80
236.0
236.0
23.60
226.0
226.0
25.20
67
272.0
233.0
20.10
266.0
231.0
20.80
254.0
226.0
22.40
248.0
223.0
23.20
242.0
220.0
23.90
229.0
214.0
25.40
72
293.0
176.0
20.90
287.0
174.0
21.70
273.0
169.0
23.30
266.0
167.0
24.10
260.0
165.0
24.90
246.0
160.0
26.50
LEGEND
Entering Dry Bulb
Entering Wet Bulb
67
38ARD,AKS014-024
105
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
TC
SHC
kW
7,500
Electrical data
38ARD014-024
FACTORYINSTALLED
OPTION
NOMINAL
VOLTAGE
(3 Ph, 60 Hz)
NONE OR DISCONNECT
CONVENIENCE OUTLET
UNIT
38AR
D014
38ARD,AKS014-024
D016
D024
VOLTAGE
RANGE*
COMPRESSOR 1 COMPRESSOR 2
Min
Max
RLA
LRA
RLA
LRA
208/230
187
253
20.7
156
20.7
156
NONE OR DISCONNECT
CONVENIENCE OUTLET
460
414
528
10.0
75
10.0
75
NONE OR DISCONNECT
CONVENIENCE OUTLET
575
518
660
8.2
54
8.2
54
NONE OR DISCONNECT
CONVENIENCE OUTLET
380**
342
418
10.7
70
10.7
70
NONE OR DISCONNECT
CONVENIENCE OUTLET
208/230
187
253
32.1
195
32.1
195
NONE OR DISCONNECT
CONVENIENCE OUTLET
460
414
528
16.4
95
16.4
95
NONE OR DISCONNECT
CONVENIENCE OUTLET
575
518
660
12.0
80
12.0
80
NONE OR DISCONNECT
CONVENIENCE OUTLET
380**
342
418
16.7
123
16.7
123
NONE OR DISCONNECT
CONVENIENCE OUTLET
208/230
187
253
37.8
239
37.8
239
NONE OR DISCONNECT
CONVENIENCE OUTLET
460
414
528
19.2
125
19.2
125
NONE OR DISCONNECT
CONVENIENCE OUTLET
575
518
660
13.8
80
13.8
80
NONE OR DISCONNECT
CONVENIENCE OUTLET
380**
342
418
23.5
145
23.5
145
FAN MOTORS (Qty 2)

POWER
FLA (ea)
SUPPLY
Fan No.
kW
1
2
MCA MOCP
55.6
70
4.3
3.7
1.41
63.5
80
27.7
35
2.3
1.9
1.41
31.3
40
23.1
30
1.8
1.8
1.41
25.9
30
33.1
40
4.3
3.7
1.41
37.4
45
81.2
100
4.3
3.7
1.41
89.2
100
42.1
50
2.3
1.9
1.41
45.7
60
31.6
40
1.8
1.8
1.41
34.5
40
46.6
60
4.3
3.7
1.41
50.9
60
94.1
125
4.3
3.7
1.41
102.0
150
48.4
60
2.3
1.9
1.41
52.0
70
35.7
45
1.8
1.8
1.41
38.5
50
61.9
70
4.3
3.7
1.41
66.2
80
ICF
186
194
90
94
67
70
90
94
236
244
117
120
97
99
149
153
286
294
149
153
98
101
178
182
38AKS014-024
UNIT
38AK
S014
S016
S024
NOMINAL
VOLTAGE
(3-Ph, 60 Hz)
208/230
380**
460
575
208/230
380**
460
575
208/230
380**
460
575
VOLTAGE
RANGE*
Min
187
342
414
518
187
342
414
518
187
342
414
518
Max
253
418
528
660
253
418
528
660
254
418
508
632
COMPRESSOR
RLA
LRA
49.3
26.5
22.1
17.9
63.6
36.0
29.3
23.8
67.9
34.6
34.7
28.8
191
104
80
69
266
145
120
96
345
191
173
120
LEGEND
FLA Full Load Amps
HACR Heating, Air Conditioning and
Refrigeration
ICF
Maximum Instantaneous Current Flow
During Start-Up (LRA of compressor
plus total FLA of fan motors)
kW
Total Fan Motor Input (kilowatts)
LRA Locked Rotor Amps
MCA Minimum Circuit Amps per NEC, Section 430-24
MOCP Maximum Overcurrent Protection (amps)
RLA Rated Load Amps (compressor)
68
FAN MOTORS (Qty 2)

FLA (ea)
Fan No.
kW
1
2
4.3
3.7
4.3
3.7
1.41
2.3
1.9
1.8
1.8
4.3
3.7
4.3
3.7
1.41
2.3
1.9
1.8
1.8
4.3
3.7
4.3
3.7
1.41
2.3
1.9
1.8
1.8
POWER SUPPLY
MCA
MOCP
ICF
69.6
38.5
31.7
25.6
87.5
49.3
40.7
33.0
93.4
49.7
48.1
40.1
100
60
50
40
125
80
60
50
150
80
80
60
199
112
84
73
274
153
124
100
353
199
177
124
*Units are suitable for use on electrical systems where voltage supplied to the unit terminals is not below or above the listed limits.
Fuse or HACR circuit breaker.
**380-v units are export models not listed with UL or UL, Canada.
NOTES:
1. The MCA and MOCP values are calculated in accordance with the
National Electrical Code (NEC), Article 440.
2. Motor RLA and LRA values are established in accordance with
Underwriters Laboratories (UL), Standard 1995.
3. The 575-v units are UL, Canada-listed only.
4. Convenience outlet is available as either a factory-installed option
or a field-installed accessory and is 115-v, 1ph, 60 Hz (38ARD
units only).
Application data
Installation
Select equipment to match or to be slightly less than peak
load. This provides better humidity control, less unit
cycling, and less part-load operation.
When selecting vapor line sizes, oil return must be evaluated, particularly at part-load conditions.
The indoor fan must always be operating when the outdoor unit is operating.
Ductwork should be sized according to unit size, not
building load.
To minimize the possibility of air recirculation, avoid the
use of concentric supply/return grilles.
Select indoor equipment at no less than 300 cfm/ton.

TEMPERATURE 38ARD014-024 UNITS
UNIT
38ARD
FULL LOAD
CAPACITY
(%)
SATURATED COND
TEMPERATURE (F)
014
016
024
100/50
90
Minimum Outdoor Ambient
LIQUID LINE DATA 38AKS014-024 UNITS
014
016
024
UNIT
38AKS
MAX
ALLOW.
LIFT
(ft)
014
016
024
67
82
87
295 F
60 F
NO. OF
CYLINDERS
FULL LOAD
CAPACITY
(%)
6
4
2
6
4
2
4
2
100
67
33
100
67
33
100
50
LIQUID LINE
Max Allow.
Max Allow.
Temp
Pressure
Loss
Drop
(F)
(psi)
7
NOTE: Data above is for units operating at 45 F saturated suction and 95 F

entering air.
25 to 55 F
LIQUID LINE DATA 38ARD014-024 UNITS

TEMPERATURE 38AKS014-024 UNITS
UNIT
38AKS
20
MINIMUM
OUTDOOR-AIR
OPERATING
TEMPERATURE (F)
With
Base
Low-Ambient
Unit
Control*
20
31
40
20
20
33
47
15
20
*Wind baffles (field-supplied and field-installed) are recommended for all

units with low ambient control. Refer to Low Ambient Control Installation
Instructions for details.
Requires field-installed unloader.
UNIT
38ARD
MAX
ALLOW.
LIFT
(ft)
014
016
024
60
LIQUID LINE
Max Allow.
Max Allow.
Pressure
Temp
Drop
Loss
(psi)
(F)
7
Refrigerant piping
IMPORTANT:
underground.
Do
not
bury
refrigerant
piping
It is recommended that the refrigerant piping for all commercial split systems include a liquid line solenoid valve, a
liquid line filter drier and a sight glass.
For refrigerant lines longer than 75 lineal ft, a liquid line
solenoid and a suction accumulator are required. Refer to
the Refrigerant Specialties Part Numbers table.
REFRIGERANT SPECIALTIES PART NUMBERS

UNIT
38AKS014
38AKS016
38AKS024
38ARD014
38ARD016
38ARD024
LIQUID LINE
SIZE (in.)
1/
2
5/
8
1/
2
5/
8
7/
8
5/
8
7/8
1/
2
1/2
5/
8
1/2
5/
8
LIQUID LINE
SOLENOID VALVE (LLSV)
200RB7T5M*
240RA8T5M
200RB7T5M*
240RA8T5M
240RA8T7M
240RA9T5M
240RA9T7M
200RB5T4M Qty 2
200RB5T4M Qty 2
200RB5T5M Qty 2
200RB6T4M Qty 2
200RB6T5M Qty 2
LLSV
COIL
AMG-24/50-60
AMG-24/50-60
AMG-24/50-60
AMG-24/50-60
AMG-24/50-60
AMG-24/50-60
AMG-24/50-60
AMG-24/50-60 Qty 2
AMG-24/50-60 Qty 2
AMG-24/50-60 Qty 2
AMG-24/50-60 Qty 2
AMG-24/50-60 Qty 2
SIGHT
GLASS
AMI1TT4
AMI1TT5
AMI1TT4
AMI1TT5
AMI1TT7
AMI1TT5
AMI1TT7
AMI1TT4 Qty 2
AMI1TT4 Qty 2
AMI1TT5 Qty 2
AMI1TT5 Qty 2
AMI1TT5 Qty 2
FILTER
DRIER
P502-8757S*
P502-8757S*
P502-8757S*
P502-8757S*
P502-8757S
P502-8757S*
P502-8757S
P502-8304S Qty 2
P502-8304S Qty 2
P502-8304S Qty 2
P502-8307S* Qty 2
P502-8307S* Qty 2
SUCTION LINE
ACCUMULATOR
S-7063
S-7063
S-7721
S-7721
S-7721
S-7721
S-7721
S-7063S* Qty 2
S-7063S Qty 2
S-7063S Qty 2
S-7063S Qty 2
S-7063S Qty 2
*Bushings required.
69
38ARD,AKS014-024
Minimum Return-Air Temperature

Maximum Return-Air Temperature
Normal Acceptable Saturation
Suction Temperature Range
Maximum Discharge Temperature
Minimum Discharge Superheat
115 F
See Minimum Outdoor-Air
Operating Temperature table
below.
55 F
95 F
35
*Wind baffles (field-supplied and field-installed) are recommended for all

units with low ambient control. Refer to Low Ambient Control Installation
Instructions for details.
OPERATING LIMITS
Maximum Outdoor Temperature
MINIMUM
OUTDOOR-AIR
TEMPERATURE (F)
With
Base
Low-Ambient
Unit
Control*
Application data (cont)

LOCATION OF ONE LIQUID LINE SOLENOID
VALVE SERVING 2 COIL CIRCUITS
(Solenoid Drop Control)

UNIT
38AKS
014
016
024
LINEAR LENGTH OF INTERCONNECTING PIPING (FT)

0-15
16-25
26-50
51-75
76-100
Line Size (in. OD)
L
S
L
S
L
S
L
S
L
S
1/2
1/2
5/8
5/8
7/8
11/8
13/8
13/8
15/8*
15/8*
1/2
5/8
5/8
7/8
7/8
13/8
13/8
15/8
15/8
21/8*
5/
5/
7/
7/
7/
15/8
15/8
15/8
21/8
21/8
8
8
8
8
8
0-25
UNIT
38ARD
014
016
024
TXV Thermostatic
Expansion Valve
25-50
50-75
75-100
Line Size (in. OD)

L
1/2
11/8
13/8
13/8
1/2
11/8
13/8
13/8
1/2
11/8
13/8
13/8
1/2
11/8
13/8
13/8
1/2
1/
2
1/2
1/
2
1/2
5/
5/8
5/
LEGEND
L Liquid
S Suction
38ARD,AKS014-024
Close-coupled.
FACE-SPLIT COIL SUCTION AND

LIQUID LINE PIPING
*Requires a double suction riser if 2 unloaders are used and the evaporator is
below the condensing unit. See Refrigerant Piping Sizes Double Suction Risers table and Suction Line Piping figure at right for more information.
NOTES:
1. Pipe sizes are based on a 2 F loss for liquid lines and a 1.5 F loss for suction lines.
2. Pipe sizes are based on an equivalent length equal to the maximum length
of interconnecting piping plus 50% for fittings. A more accurate estimate
may result in smaller sizes.

DOUBLE SUCTION RISERS
UNIT
38AKS
014
016

51-75
76-100
Line Size (in. OD)
A
B
C
A
B
C
11/8
13/8
15/8
11/8
13/8
15/8
13/8
15/8
21/8
NOTES:
1. See Suction Line Piping figure below for A, B, and C dimensions.
2. No double suction risers are needed for unit size 024.
SUCTION LINE PIPING

LEGEND
DIAM Diameter
TXV Thermostatic
Expansion Valve
LEGEND
Suction Riser Without Trap
B Suction Riser With Trap

C Suction Line to Condensing Unit
D Short Vertical Riser Into3 Condensing Unit:
38AKS014, 016 1 /8 in. OD
70
Multiple condensing unit arrangements*

38AKS,ARD014-024
38AKS,ARD014-024
38AKS,ARD014-024
Space for Service and Airflow
38AKS,ARD
014-024
38ARD,AKS014-024
*For clearances between controls and grounded surfaces,

check local codes.
DIMENSIONS (ft)
A
B
4
4
71
Typical piping and wiring
38ARD,AKS014-024
ROOFTOP INSTALLATION 38ARD014-024
LEGEND
DIAM Diameter
Piping
*Field supplied.
72
NOTES:
4. Liquid line solenoid valve (solenoid drop control) is recommended to prevent refrigerant migration to the compressor.
GROUND LEVEL INSTALLATION 38AKS014-024
38ARD,AKS014-024
LEGEND
DIAM Diameter
Piping
*Field supplied.
NOTES:
4. Liquid line solenoid valve (solenoid drop control) is recommended to prevent refrigerant
migration to the compressor.
73
Guide specifications 38ARD014-024

38ARD,AKS014-024

Size Range: 121/2 to 20 Tons, Nominal
Carrier Model Number: 38ARD, Sizes 014-024
Part 1 General
shall have 2 independent refrigeration circuits. Unit
shall consist of dual scroll compressors, an aircooled coil, propeller-type condenser fans, and a
control box. Unit shall discharge supply air upward
as shown on contract drawings. Unit shall be used in
a refrigeration circuit matched with a packaged airhandling unit.
360-2000, and shall be certified and listed in the
latest ARI directory.
safety code, latest revision, and comply with NEC.
Canada label.
(scribed specimen).
E. Air-cooled condenser coils shall be leak tested at
150 psig, and pressure tested at 480 psig.
ENGINEER.)
Part 2 Products
2.01 EQUIPMENT
A. General:
B. Unit Cabinet:
Unit cabinet shall be constructed of G-90 galvanized
C. Fans:
74
D.
E.
F.
G.
H.

equipped with PVC-coated steel wire safety
guards.
Compressor:
1. Compressors shall be of the hermetic scroll
type.
2. Compressors shall be mounted on rubber
grommets.
5. Compressors shall be equipped with internal
high
discharge
temperature
protection
(38ARD016 and 024 only).
Condenser Coil:
2. Coil shall be constructed of aluminum fins
(copper fins optional) mechanically bonded to
internally grooved seamless copper tubes which
are then cleaned, dehydrated, and sealed.
Refrigeration circuit components shall include high
side pressure relief device, liquid line service valve,
suction line service valve, a full charge of compressor oil, and a holding charge of refrigerant.
a. Power and control wire terminal blocks.
c. Recycle time delay of five minutes to prevent
compressor short cycling.
2. Minimum safety devices shall include:
Automatic reset (after resetting first at
thermostat):
b. Loss-of-charge cutout.
c. Condenser fan motors to be protected
against overload condition by internal overloads.
Manual reset at the unit:
Electrical overload protection through the use
of define-purpose contactors and calibrated,
ambient compensated, magnetic trip circuit
breakers. Circuit breakers shall open all three
phases in the event of an overload in any one
of the phases or a single phase condition.
Operating Characteristics:

B117-90. Coil construction shall be aluminum fins mechanically bonded to copper
tubes.
B117-90. Coil construction shall be copperfins mechanically bonded to copper-tubes
Switch shall be factory-installed, internally
mounted. NEC and UL approved non-fused
75
38ARD,AKS014-024

_____ F dry bulb, and air entering the condensing unit at _____ F.
_____ v to _____ v.
connection.
barrier between the aluminum fin and copper tube. Epoxy-phenolic barrier shall minimize galvanic action between dissimilar
metals.
potential for galvanic corrosion between
the coil and pan. All copper construction
shall provide protection in moderate coastal
environments.
Guide specifications 38ARD014-024 (cont)
38ARD,AKS014-024
(ground fault interrupter) receptacle with independent fuse protection. Voltage required to
operate convenience outlet shall be provided by
a factory-installed step-down transformer. Outlet shall be accessible from outside the unit.
a. Programmable multi-stage thermostat with
7-day clock, holiday scheduling, large backlit
display, remote sensor capability, and Title
24 compliance.
b. Commercial Electronic Thermostat with
7-day timeclock, auto-changeover, multistage capability, and large LCD (liquid crystal
display) temperature display.
76
c. Carrier PremierLink Controller:

This control will function with Carrier Comfort Network (CCN) and ComfortVIEW
Ventilation (DCV) ready. The communication rate must be 38.4K or faster. It shall
include an integrated economizer controller.
7. Condenser Coil Grille/Hail Guard:
and vandalism. Small diamond-shaped openings (3.12 in. long x 1.35 in. wide) also allows
condenser coil grille to be used as a hail guard.
Guide specifications 38AKS014-024

D.
E.
F.
G.
77
38ARD,AKS014-024
Size Range: 121/2 to 20 Tons, Nominal

Carrier Model Number: 38AKS, Sizes 014-024
Part 1 General
shall have a single refrigeration circuit. Unit shall
consist of a semi-hermetic reciprocating compressor, an air-cooled coil, propeller-type condenser
fans, and a control box. Unit shall discharge supply
air upward as shown on contract drawings. Unit
shall be used in a refrigeration circuit to match a
packaged air-handling unit.
360-2000, and shall be certified and listed in the
latest ARI directory.
B. Unit shall be manufactured in a facility registered to
C. Unit construction shall comply with latest edition of
ANSI/ASHRAE and with NEC.
D. Unit shall be constructed in accordance with UL standards and shall carry the UL and UL, Canada label.
E. Unit cabinet shall be capable of withstanding
(scribed specimen)
F. Air-cooled condenser coils shall be leak tested at
150 psig and pressure tested at 480 psig.
Unit shall be shipped as a single package only, and
shall be stored and handled per manufacturers
recommendations.
ENGINEER.)
Part 2 Products
2.01 EQUIPMENT
A. General:
Factory assembled, single piece, air-cooled condensing unit. Contained within the unit enclosure shall be
B. Unit Cabinet:
Unit cabinet shall be constructed of G-90 galvanized
steel, bonderized and coated with a prepainted,
C. Fans:
1. Condenser fans shall be direct-drive propeller
type, discharging air vertically upward.
2. Condenser fan motor no. 1 shall be ball bearing
type compatible with accessory low-ambient
control.
3. Shafts shall have inherent corrosion resistance.

4. Fan blades shall be statically and dynamically
balanced.
5. Condenser fan openings shall be equipped with
PVC-coated steel wire safety guards.
Compressor:
1. Compressor shall be serviceable, reciprocating,
semi-hermetic type.
2. Compressor shall be equipped with an automatically reversible oil pump, operating oil charge,
suction and discharge shutoff valves, and an
insert-type, factory-sized crankcase heater to
control oil dilution.
3. Compressor shall be mounted on spring vibration isolators with an isolation efficiency of no
less than 95%.
4. Compressor speed shall not exceed 1750 rpm.
5. Compressor shall unload using suction cutoff
unloading (electrical solenoid unloading shall be
available as an accessory).
Condenser Coil:
1. Condenser coil shall be air cooled, circuited for
integral subcooler.
2. Coil shall be constructed of aluminum fins
mechanically bonded to copper tubes which are
then cleaned, dehydrated, and sealed. Copper
fins shall be available as an option.
Refrigeration circuit components shall include hot
gas muffler, high-side pressure relief device, liquid
line shutoff valve, suction and discharge shutoff
valves, holding charge of R-22 refrigerant, and compressor oil.
a. Power and control terminal blocks.
b. Five-minute protection to prevent compressor short-cycling.
c. Capacity control on the compressor shall be
by suction cutoff unloader in response to
compressor suction pressure. Electric solenoid unloading shall be available as an
accessory.
d. Head pressure control by fan cycling. One
condenser fan shall be cycled by discharge
pressure to maintain proper head pressure.
2. Minimum safety devices shall include:
Automatic reset (after resetting first at
thermostat)
a. High discharge-pressure cutout.
b. Low suction pressure cutout.
c. Condenser fan motors to be protected
against overload condition by internal
overloads.
38ARD,AKS014-024
Guide specifications 38AKS014-024 (cont)

Manual reset at the unit:
Electrical overload protection through the
use of definite-purpose contactors and calibrated, ambient compensated, magnetic trip
circuit breakers. Circuit breakers shall open
all phases in the event of an overload in
any one of the phases or a single-phase
condition.
or exceed
Btuh at a suction temperature
F. The power consumption at full
of
load shall not exceed
kW.
net cooling capacity of
Btuh or greater
cfm entering-air temat conditions of
perature at the evaporator at
F wet bulb
and
F dry bulb, and air entering the conF.
densing unit at
Btuh/
3. The system shall have an EER of
v, 3-ph, 60 Hz. The unit shall be capable of satisfactory operation within voltage limits of
v to
v.
2. Unit electrical power shall be single point
connection.
3. Unit control circuit shall contain a 24-v transformer for unit control, with capacity to operate
an indoor fan interlock.
1. Low-Ambient Control:
Control shall regulate fan motor speed in
response to the saturated condensing temperature of the unit. The control shall allow the unit
to operate down to an ambient temperature of
20 F.
2. Electric Solenoid Unloader:
Unloader valve piston, coil, and hardware shall
be supplied to convert the pressure-operated
compressor unloader to electric unloading.
3. Condenser Coil Grille Package:
Grilles shall add decorative appearance to the
unit and protect the condenser coils from large
objects and vandalism. Small diamond-shaped
openings (3.12 in. long x 1.35 in. wide) also
allow condenser coil grille to be used as a hail
guard.
coating to provide protection in mildly
78
corrosive coastal environments. Coating

shall be applied to the aluminum fin stock
prior to the fin stamping process to create
an inert barrier between the aluminum fin
and copper tube. Epoxy-phenolic barrier
shall minimize galvanic action between dissimilar metals.
potential for galvanic corrosion between
the coil and pan. All copper construction
shall provide protection in moderate coastal
environments.
B117-90. Coil construction shall be
aluminum fins mechanically bonded to copper tubes.
encapsulation. Color shall be high gloss black
with gloss requirements of 60 of 65 to 90%
per ASTM D523-89. Uniform dry film thickness from 0.8 to 1.2 mil on all surface areas
including fin edges. Superior hardness
characteristics of 2H per ASTM D3363-92A
and cross hatch adhesion of 4B-5B per
ASTM D3359-93. Impact resistance shall
be up to 160 in./lb (ASTM D2794-93).
Humidity and water immersion resistance
shall be up to a minimum of 1000 and
250 hours respectively (ASTM D2247-92
and ASTM D870-92). Corrosion durability
shall be confirmed through testing to no less
than 1000 hours salt spray per ASTM

B117-90. Coil construction shall be copperfins mechanically bonded to copper tubes
a. Carrier PremierLink Controller:
This control will function with CCN and
ComfortVIEW software. It shall also be
compatible with ComfortLink controllers.
It shall be ASHRAE 62-99 compliant and

Internet ready. It shall accept a CO2 sensor in
the conditioned space and be Demand Control Ventilation (DCV) ready. The communication rate must be 38.4K or faster. It shall
include an integrated economizer controller.
b. Programmable multi-stage thermostat shall
c. Commercial Electronic Thermostat shall
multi-stage capability, and large LCD temperature display.
38ARD,AKS014-024
79
Model number nomenclature 40RM007-028

40RM
016
Cooling Coil
Direct Expansion
Nominal Capacity Tons
007 6
016 15
008 7-1/2
024 20
012 10
028 25
014 12-1/2
Not Used
Expansion
B Thermostatic Expansion Valves
H High Capacity 4-Row Coil
Voltage Designation (V-Ph-Hz)

1 575-3-60
3 208/230-1-60 (007 and 008 sizes only)
5 208/230-3-60 (sizes 016 YC or WD options with alternate motor and all
size 024-028 units)
6 208/230/460 (all sizes 007-014; size 016 standard motor options except
YC and WD options) 460-3-60 (sizes 016 with YC or WD options and all
size 024-028 units)
40RM007-028
80
GC
Factory-Installed Options
GC Unpainted, Standard Motor
and Standard Drive
HC Unpainted, Standard Motor
and Medium-Static Drive
(Not available for 028 size)
TC Unpainted, Alternate Motor
and Medium-Static Drive
(028 size only)
YC Unpainted, Alternate Motor and
High-Static Drive*
ED Painted, Standard Motor and
Standard Drive
FD Painted, Standard Motor and
Medium-Static Drive
(Not available for 028 size)
RD Painted, Alternate Motor and
Medium-Static Drive
(028 size only)
WD Painted, Alternate Motor
High-Static Drive*
40RM Commercial Packaged

Air Handler
*The YC and WD option codes for size 008 units

with 208/230-1-60 power designate standard
motor and high-static drive.
Packaging
1 Standard Domestic
Revision Number
0 Original
Quality Assurance
Physical data
40RM
Quantity...Size (in.)
007
6
008
7 1/ 2
012
10
014
121/2
016
15
024
20
028
25
381/399
175
185
195
215
385/404
175
185
195
215
405/425
175
185
195
215
670/695
225
340
285
340
685/713
225
340
285
340
690/730
225
340
285
340
1020/1050
325
340
345
405
1...15
2400
1800-3000
1...15
3000
2250-3750
1...15
4000
3000-5000
2...15
5000
3750-6250
2...15
6000
4500-7500
2...15
8000
6000-10,000
2...18
10,000
7500-12,500
1.3
2.4
1.0
2.4
2.4
2.0
2.4
2.0
2.9
3.0
3.7
3.0
5.0
5.0
7.5
7.5
1725
1725
1725
1725
1725
1725
1725
1725
1725
1725
1745
1745
1745
1755
3.0
3.0
6.67
1
12/12
15
8.33
1
15/15
15
6.67
1...9
6.67
1...9
6.67
1...9
13.33
1...10
13.33
1...10
13.33
1...10
15.0
1...10
6.67
2...8.5
6.67
2...8.5
6.67
2...8.5
150
13.33
2...8.5
13.33
2...8.5
13.33
2...8.5
15.0
2...12.5
1725
1725
R-22
1.5/1.5
2.0/2.0
2.5/2.5
3.5/3.5
Enhanced Copper Tubes, Aluminum Sine-Wave Fins
435
10.01
13.25
17.67
19.88
2
2
2
2
Face...50/50
9/9
9/12
12/16
13/18
17
15
15
17
8.3
1.1
1...11/8
1...11/8
1...5/8
1...21/2
1...11/2
1...11/2
1...11/2
4...16 x 24 x 2
Access Location
13.9
1.85
2...11/8
1...11/2
1...11/2
2...11/8
4.5/4.5
24.86
2
15/20
15
14.3
1.90
2...11/8
2...5/8
1...21/2
1...11/2
2...1 1/8
2...13/8
1...2
1...2
1...11/4 ODM/1 IDF

Throwaway Factory Supplied
4...16 x 20 x 2
4...16 x 24 x 2
Right or Left Side
4...20 x 24 x 2
4...20 x 25 x 2
LEGEND
DX Direct Expansion
*Refer to alternate Fan Motor Data table, page 98, for alternate motor data.
Units are shipped without refrigerant charge.
81
40RM007-028
UNIT 40RM
NOMINAL CAPACITY (Tons)
OPERATING WEIGHT (lb)
Base Unit with TXV (3 Row/4 Row)
Plenum
Economizer
Hot Water Coil
Steam Coil
FANS
Qty...Diam. (in.)
Nominal Airflow (cfm)
Airflow Range (cfm)
Nominal Motor Hp (Standard Motor)*
208/230-1-60
208/230-3-60 and 460-3-60
575-3-60
Motor Speed (rpm)
208/230-1-60
208/230-3-60 and 460-3-60
575-3-60
REFRIGERANT
Operating charge (lb)
(approx per circuit)
DIRECT-EXPANSION COIL
Max Working Pressure (psig)
Face Area (sq ft)
No. of Splits
Split Type...Percentage
No. of Circuits per Split (3 Row/4 Row)
Fins/in.
STEAM COIL
Total Face Area (sq ft)
Rows...Fins/in.
HOT WATER COIL
Max Working Pressure (psig)
Total Face Area (sq ft)
Rows...Fins/in.
Water Volume
(gal)
(ft3)
PIPING CONNECTIONS
Quantity...Size (in.)
DX Coil Suction (ODF)
DX Coil Liquid Refrigerant (ODF)
Steam Coil, In (MPT)
Steam Coil, Out (MPT)
Hot Water Coil, In (MPT)
Hot Water Coil, Out (MPT)
Condensate (PVC)
FILTERS
Dimensions
40RM007-012
UNIT WEIGHT
lb
381
385
405
399
404
425
40RM007-028
UNIT
40RM
007
008
012
007 4 ROW
008 4 ROW
012 4 ROW

NOTES:
1. Dimensions in [ ] are in millimeters.
2.
Direction of airflow.
3. Recommended clearance:
Rear: 3 (76.2 mm) (2-6 [762 mm]
with electric heat accessory)
Front: 2-6 (762 mm)
Right side: 3-6 (1067 mm)
Left Side: 2-6 (762 mm)
Local codes or jurisdiction may
prevail.
4. Liquid piping not supplied by Carrier.
5. Duct flange is factory supplied and
field installed.
82
40RM014-024
40RM007-028

NOTES:
2.
Rear: 3 (76.2 mm) (2-6 [762 mm]
Front: 2-6 (762 mm)
Local codes or jurisdiction may prevail.
5. Duct flange is factory supplied and field
installed.
UNIT
40RM
014
016
024
014 4 ROW
016 4 ROW
024 4 ROW
UNIT WEIGHT
lb
670
685
690
695
713
730
83
Dimensions (cont)
40RM007-028
40RM028

NOTES:
2.
Rear: 3 (76.2 mm) (2-6 [762 mm]
Front: 2-6 (762 mm)
Local codes or jurisdiction may prevail.
5. Duct flange is factory supplied and field
installed.
UNIT
40RM
028
028 4 ROW
84
UNIT WEIGHT
lb
1020
1050
Performance data
FAN PERFORMANCE DATA 40RM WITH STANDARD COIL 0.0-1.2 in. wg ESP
007
1,800
2,100
2,400
2,700
3,000
Rpm
399
446
498
544
594
Bhp
0.19
0.28
0.40
0.55
0.73
Rpm
454
497
541
588
635
Bhp
0.24
0.34
0.47
0.63
0.82
EXTERNAL STATIC PRESSURE (in. wg)

0.4
0.6
0.8
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
548
0.35
634
0.47
713
0.60
583
0.46
660
0.59
733
0.73
622
0.60
693
0.74
760
0.89
663
0.78
730
0.93
792
1.09
707
0.99
770
1.15
828
1.32
008
2,250
2,600
3,000
3,400
3,750
273
322
552
615
671
0.08
0.15
0.65
0.91
1.20
493
540
595
653
706
0.37
0.52
0.73
1.01
1.31
580
622
673
726
773
0.49
0.66
0.91
1.21
1.53
656
693
740
789
834
0.62
0.81
1.07
1.40
1.74
727
757
800
846
889
0.76
0.96
1.24
1.59
1.95
794
819
856
899
940
0.92
1.12
1.41
1.78
2.16
858
878
910
950
988
1.08
1.29
1.60
1.97
2.37
012
3,000
3,500
4,000
4,500
5,000
399
604
680
756
834
0.29
0.92
1.33
1.86
2.51
573
641
713
787
861
0.69
1.02
1.45
1.99
2.67
654
714
778
845
914
0.86
1.22
1.68
2.26
2.96
722
780
839
901
966
1.03
1.42
1.91
2.52
3.25
784
838
896
955
1016
1.19
1.61
2.14
2.78
3.54
841
892
947
1005
1064
1.37
1.81
2.36
3.03
3.82
896
942
995
1051
1109
1.55
2.01
2.58
3.28
4.11
014
3,750
4,300
5,000
5,700
6,250
394
436
492
550
596
0.40
0.57
0.86
1.23
1.59
453
487
535
587
630
0.52
0.70
0.99
1.37
1.74
558
586
623
664
700
0.80
1.00
1.31
1.71
2.09
643
670
704
740
770
1.10
1.34
1.69
2.11
2.51
717
742
775
809
837
1.39
1.67
2.08
2.55
2.97
785
806
838
872
899
1.71
2.01
2.47
2.99
3.45
848
867
896
929
955
2.04
2.36
2.86
3.43
3.94
016
4,500
5,300
6,000
6,800
7,500
428
488
542
604
660
0.59
0.92
1.29
1.83
2.42
475
528
578
637
690
0.70
1.04
1.43
1.99
2.59
570
609
649
700
747
0.99
1.34
1.74
2.32
2.95
656
689
721
763
804
1.33
1.71
2.11
2.70
3.34
730
762
791
826
861
1.68
2.11
2.55
3.15
3.79
796
827
855
888
919
2.02
2.51
3.00
3.64
4.29
856
886
914
946
975
2.38
2.92
3.46
4.15
4.83
024
6,000
7,000
8,000
9,000
10,000
532
608
686
764
843
1.25
1.93
2.83
3.97
5.38
569
641
716
791
868
1.39
2.09
3.01
4.18
5.62
639
702
770
841
914
1.69
2.42
3.38
4.59
6.09
711
763
823
888
957
2.06
2.80
3.77
5.02
6.55
781
824
876
935
1000
2.48
3.23
4.21
5.47
7.02
846
885
930
982
1042
2.93
3.71
4.70
5.96
7.53
905
943
983
1030
1084
3.39
4.23
5.24
6.51
8.08
028
7,500
8,750
10,000
11,250
12,500
456
521
587
653
720
1.29
1.98
2.88
4.03
5.46
490
551
614
678
743
1.47
2.18
3.11
4.29
5.75
556
608
664
724
785
1.85
2.61
3.59
4.82
6.33
621
664
714
768
825
2.25
3.07
4.09
5.37
6.93
678
720
763
812
865
2.64
3.53
4.62
5.95
7.55
729
770
812
856
904
3.06
3.99
5.15
6.54
8.20
778
816
857
899
944
3.60
4.45
5.68
7.14
8.86
UNIT 40RM
(Standard
3-Row Coil)
AIRFLOW
(Cfm)
0.0
0.2
1.0
Rpm
Bhp
785
0.74
802
0.88
824
1.05
851
1.26
883
1.50
1.2
Rpm
Bhp
850
0.89
867
1.05
885
1.22
909
1.44
937
1.69
85
40RM007-028
See Legend and Notes on page 88.
40RM007-028
FAN PERFORMANCE DATA 40RM WITH STANDARD COIL 1.4-2.4 in. wg ESP
UNIT 40RM
(Standard
3-Row Coil)
AIRFLOW
(Cfm)
1.4

1.8
2.0
Rpm
Bhp
Rpm
Bhp
1016
1.36
1065
1.52
1035
1.56
1084
1.74
1052
1.78
1101
1.98
1069
2.03
1118
2.24
1089
2.31
1136
2.53
007
1,800
2,100
2,400
2,700
3,000
Rpm
910
927
944
964
989
Bhp
1.04
1.21
1.41
1.63
1.89
Rpm
965
983
999
1018
1039
Bhp
1.20
1.38
1.59
1.82
2.10
008
2,250
2,600
3,000
3,400
3,750
918
936
963
998
1034
1.26
1.48
1.79
2.18
2.58
975
991
1014
1045
1078
1.43
1.67
1.99
2.39
2.80
1029
1044
1064
1092
1122
1.62
1.87
2.20
2.61
3.03
1079
1094
1113
1137
1164
012
3,000
3,500
4,000
4,500
5,000
949
990
1040
1094
1151
1.74
2.21
2.80
3.53
4.39
1000
1037
1084
1136
1191
1.93
2.42
3.03
3.78
4.66
1050
1083
1126
1176
2.14
2.64
3.26
4.03
014
3,750
4,300
5,000
5,700
6,250
909
925
950
981
1007
2.37
2.73
3.26
3.88
4.42
968
980
1002
1031
1057
2.74
3.11
3.67
4.33
4.91
1026
1034
1052
1079
1103
016
4,500
5,300
6,000
6,800
7,500
912
940
968
1000
1028
2.75
3.33
3.92
4.67
5.39
967
992
1018
1050
1078
3.13
3.75
4.38
5.19
5.97
024
6,000
7,000
8,000
9,000
10,000
954
990
1028
1073
1126
3.83
4.74
5.79
7.11
8.75
1005
1040
1078
1120
1166
028
7,500
8,750
10,000
11,250
12,500
831
859
900
941
984
4.41
4.97
6.20
7.73
9.53
870
901
939
980
1022
86
1.6
2.2
2.4
Rpm
1111
1131
1149
1165
1183
Bhp
1.69
1.92
2.18
2.45
2.76
Rpm
1155
1175
1193
Bhp
1.86
2.11
2.38
1.80
2.07
2.42
2.83
3.27
1126
1142
1159
1182
1.99
2.28
2.64
3.07
1172
1188
2.18
2.49
1099
1128
1167
2.36
2.86
3.50
1147
1172
2.58
3.10
3.12
3.52
4.09
4.79
5.40
1080
1084
1101
1125
1148
3.51
3.92
4.53
5.25
5.90
1131
1135
1148
1169
1191
3.92
4.35
4.98
5.73
6.40
1181
1184
1190
4.32
4.78
5.44
1019
1041
1066
1097
1125
3.52
4.18
4.85
5.71
6.54
1070
1088
1112
1142
1170
3.92
4.61
5.32
6.23
7.11
1120
1134
1156
1185
4.35
5.06
5.80
6.76
1168
1179
1198
4.79
5.52
6.29
4.27
5.24
6.38
7.72
9.37
1052
1090
1130
1169
4.72
5.80
7.00
8.37
1098
1135
1173
5.22
6.30
7.60
1142
1176
5.67
6.84
5.10
5.59
6.74
8.32
10.19
913
944
976
1017
1058
5.90
6.42
7.33
8.90
10.84
950
980
1013
1052
1093
6.88
7.20
8.00
9.51
11.49
985
1020
1050
1086
7.70
8.10
8.82
10.16
1192
2.81
FAN PERFORMANCE DATA 40RM WITH HIGH-CAPACITY COIL 0.0-1.2 in. wg ESP
007
1,800
2,100
2,400
2,700
3,000
Rpm
419
471
524
578
633
Bhp
0.21
0.31
0.44
0.61
0.81
Rpm
471
519
568
619
671
Bhp
0.26
0.37
0.51
0.69
0.90

0.4
0.6
0.8
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
564
0.37
649
0.49
727
0.63
602
0.49
679
0.62
751
0.77
645
0.64
715
0.79
781
0.94
690
0.84
755
0.99
816
1.15
738
1.07
799
1.24
856
1.41
008
2,250
2,600
3,000
3,400
3,750
290
349
579
646
705
0.10
0.19
0.70
0.99
1.31
510
561
621
683
739
0.39
0.55
0.79
1.09
1.42
594
640
695
752
804
0.51
0.70
0.96
1.29
1.63
669
709
759
813
862
0.65
0.84
1.12
1.48
1.85
739
773
818
869
915
0.79
1.00
1.30
1.67
2.05
806
834
874
920
964
0.95
1.16
1.47
1.86
2.26
870
893
928
970
1011
1.12
1.34
1.66
2.06
2.48
012
3,000
3,500
4,000
4,500
5,000
421
626
706
786
867
0.35
0.98
1.42
1.99
2.70
592
664
738
815
893
0.73
1.08
1.54
2.12
2.84
670
735
803
873
946
0.90
1.28
1.77
2.39
3.14
737
798
862
929
997
1.06
1.48
2.00
2.65
3.43
797
855
917
980
1046
1.23
1.67
2.23
2.90
3.72
854
908
967
1028
1092
1.41
1.87
2.45
3.16
4.00
908
958
1014
1073
1135
1.59
2.07
2.67
3.41
4.28
014
3,750
4,300
5,000
5,700
6,250
410
455
514
575
624
0.43
0.62
0.92
1.32
1.71
467
504
556
612
657
0.55
0.74
1.06
1.47
1.87
567
599
641
686
725
0.83
1.05
1.39
1.82
2.24
649
679
718
759
793
1.12
1.38
1.76
2.23
2.66
721
748
786
825
856
1.41
1.70
2.14
2.66
3.12
788
811
847
884
915
1.72
2.04
2.52
3.09
3.59
851
871
903
939
969
2.05
2.39
2.91
3.52
4.06
016
4,500
5,300
6,000
6,800
7,500
437
499
555
620
677
0.61
0.95
1.34
1.91
2.52
483
538
590
651
706
0.72
1.07
1.48
2.06
2.69
576
617
659
712
761
1.01
1.37
1.79
2.39
3.04
660
696
730
774
817
1.35
1.74
2.17
2.78
3.44
732
767
798
836
873
1.69
2.13
2.59
3.22
3.89
797
830
860
896
929
2.03
2.53
3.04
3.71
4.39
856
888
918
952
984
2.38
2.94
3.49
4.21
4.93
024
6,000
7,000
8,000
9,000
10,000
542
620
700
781
862
1.29
1.99
2.92
4.10
5.56
577
652
728
806
885
1.42
2.15
3.10
4.30
5.79
646
711
781
854
929
1.72
2.48
3.46
4.71
6.24
716
771
833
900
971
2.09
2.85
3.85
5.13
6.70
785
831
885
946
1012
2.51
3.28
4.29
5.58
7.18
849
890
938
993
1054
2.95
3.76
4.78
6.08
7.69
907
947
990
1039
1096
3.40
4.27
5.32
6.62
8.24
028
7,500
8,750
10,000
11,250
12,500
476
545
615
685
756
1.39
2.14
3.12
4.37
5.92
510
574
641
709
778
1.58
2.35
3.36
4.64
6.22
579
633
692
754
819
1.99
2.81
3.87
5.20
6.83
644
691
743
800
860
2.40
3.29
4.41
5.79
7.47
701
747
794
845
901
2.81
3.77
4.96
6.40
8.14
752
797
843
891
942
3.29
4.25
5.51
7.02
8.83
804
842
888
935
983
3.96
4.76
6.05
7.64
9.52
UNIT 40RM
(High-Capacity
4-Row Coil)
AIRFLOW
(Cfm)
0.0
0.2
1.0
Rpm
Bhp
797
0.77
819
0.92
844
1.11
875
1.33
910
1.60
1.2
Rpm
Bhp
862
0.92
882
1.09
905
1.28
932
1.51
963
1.79
87
40RM007-028
40RM007-028
FAN PERFORMANCE DATA 40RM WITH HIGH-CAPACITY COIL 1.4-2.4 in. wg ESP
UNIT 40RM
(High Capacity
4-Row Coil)
AIRFLOW
(Cfm)
1.4
1.6

1.8
2.0
2.2
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
1.23
1026
1.39
1074
1.55
1120
1.43
1048
1.61
1097
1.79
1143
1.66
1069
1.85
1118
2.05
1164
1.91
1090
2.12
1138
2.33
1185
2.20
1113
2.42
1161
2.65
007
1,800
2,100
2,400
2,700
3,000
Rpm
921
942
963
987
1015
Bhp
1.07
1.26
1.47
1.71
1.99
Rpm
975
997
1017
1039
1065
008
2,250
2,600
3,000
3,400
3,750
930
950
980
1018
1057
1.29
1.53
1.86
2.26
2.69
986
1005
1031
1065
1101
1.47
1.72
2.06
2.48
2.92
1039
1057
1081
1111
1144
1.65
1.92
2.27
2.70
3.15
1089
1107
1129
1156
1186
1.84
2.13
2.49
2.93
3.39
012
3,000
3,500
4,000
4,500
5,000
961
1005
1058
1116
1176
1.78
2.27
2.90
3.66
4.56
1012
1052
1101
1157
1.98
2.49
3.13
3.91
1062
1098
1143
1196
2.19
2.71
3.36
4.16
1111
1142
1184
014
3,750
4,300
5,000
5,700
6,250
912
928
956
990
1019
2.39
2.75
3.30
3.96
4.54
971
982
1007
1039
1067
2.76
3.13
3.71
4.40
5.02
1028
1036
1056
1086
1112
3.14
3.53
4.13
4.85
5.50
016
4,500
5,300
6,000
6,800
7,500
912
942
971
1005
1036
2.75
3.34
3.95
4.72
5.48
967
992
1020
1054
1084
3.12
3.76
4.40
5.23
6.04
1019
1041
1067
1101
1131
024
6,000
7,000
8,000
9,000
10,000
961
1000
1041
1086
1138
3.86
4.79
5.88
7.21
8.83
1011
1050
1090
1133
1180
4.31
5.32
6.47
7.82
9.46
028
7,500
8,750
10,000
11,250
12,500
874
886
930
976
1023
5.33
5.36
6.60
8.25
10.20
897
930
969
1014
1061
5.91
6.13
7.20
8.86
10.88
LEGEND
Bhp Brake Horsepower Input to Fan
ESP External Static Pressure
Bold indicates field-supplied drive required.
Plain type indicates standard drive and standard motor.
Underline indicates a different motor and drive combination other than
the standard motor and standard drive combination is required. Refer to
fan motor and drive tables on pages 98-100 to complete the selection.
88
2.4
Bhp
1.72
1.97
2.25
2.55
Rpm
1164
1186
Bhp
1.90
2.16
1136
1154
1175
2.03
2.33
2.72
1181
2.22
2.41
2.94
3.60
1158
1186
2.64
3.18
1083
1087
1104
1130
1156
3.54
3.94
4.56
5.31
5.99
1135
1138
1151
1174
1198
3.95
4.37
5.00
5.78
6.49
1185
1187
1196
4.36
4.81
5.46
3.52
4.18
4.86
5.75
6.61
1070
1088
1112
1145
1174
3.92
4.61
5.33
6.27
7.17
1120
1134
1156
1187
4.35
5.06
5.81
6.79
1168
1179
1198
4.79
5.52
6.29
1058
1097
1137
1178
4.77
5.85
7.07
8.47
1104
1142
1181
5.24
6.38
7.67
1147
1184
5.71
6.91
940
982
1007
1051
1097
6.80
7.32
7.89
9.49
11.56
990
1020
1045
1086
7.50
8.10
8.71
10.17
NOTES:
1. Maximum allowable fan speed is 1100 rpm for unit size 028 and
1200 rpm for all other sizes.
2. Fan performance is based on deductions for wet coil, clean 2-in.
filters, and unit casing. See table on page 89 for factory-supplied
filter pressure drop.
3. The medium-static drive and standard motor combination is not
available for the 028 size. Use alternate motor if the medium-static
drive is required for the 028 size.
FACTORY-SUPPLIED FILTER PRESSURE DROP

(in. wg)
UNIT
40RM
007
008
012
014
016
024
028
AIRFLOW
(Cfm)
1,800
2,400
3,000
2,250
3,000
3,750
3,000
4,000
5,000
3,750
5,000
6,250
4,500
6,000
7,500
6,000
8,000
10,000
7,500
10,000
12,500
PRESSURE DROP
(in. wg)
0.05
0.08
0.11
0.07
0.11
0.15
0.11
0.17
0.23
0.06
0.10
0.13
0.08
0.12
0.17
0.12
0.19
0.26
0.15
0.22
0.30
ACCESSORY PLENUM AIR THROW DATA

(ft)
UNIT
40RM
AIRFLOW
(Cfm)
007
008
012
014
016
024
028
2,400
3,000
4,000
5,000
6,000
8,000
10,000
VANE DEFLECTION
Straight
221/2
39
33
45
38
55
46
45
38
50
43
60
51
76
65
45
24
28
33
28
31
37
47
NOTE: Throw distances shown are for 75 fpm terminal velocity. Use
the following multipliers to determine throw values for other terminal
velocities.
TERMINAL VELOCITY
(Fpm)
50
100
150
THROW FACTOR
X 1.50
X 0.75
X 0.50
40RM007-028
89

ACCESSORY PRESSURE DROP
(in. wg)
UNIT
40RM
007
008
012
014
016
024
028
AIRFLOW
(Cfm)
DISCHARGE
PLENUM
RETURN AIR
GRILLE
1,800
2,400
3,000
2,250
3,000
3,750
3,000
4,000
5,000
3,750
5,000
6,250
4,500
6,000
7,500
6,000
8,000
10,000
7,500
10,000
12,500
0.06
0.10
0.14
0.09
0.14
0.21
0.14
0.22
0.32
0.07
0.12
0.17
0.10
0.16
0.23
0.16
0.26
0.37
0.15
0.24
0.34
0.01
0.01
0.02
0.01
0.02
0.03
0.02
0.04
0.06
0.01
0.02
0.02
0.01
0.02
0.03
0.02
0.04
0.06
0.02
0.03
0.05
40RM HYDRONIC HEATING CAPACITIES

UNIT
40RM
007
40RM007-028
008
012
014
016
024
028
AIRFLOW
(Cfm)
1,800
2,400
3,000
2,250
3,000
3,750
3,000
4,000
5,000
3,750
5,000
6,250
4,500
6,000
7,500
6,000
8,000
10,000
7,500
10,000
12,500
1-ROW
STEAM*
Cap. Ldb
146
134
173
126
209
123
168
129
209
123
240
117
209
123
243
115
279
111
370
150
425
137
465
128
402
141
458
129
479
118
458
129
487
115
499
105
511
122
575
112
626
106
2-ROW
HOT WATER COIL
Cap.
Ldb Gpm
PD
156.0
140
15.6
3.4
183.0
131
18.3
4.3
206.0
124
20.6
5.2
174.0
133
17.4
4.0
206.0
124
20.6
5.2
238.0
118
23.8
6.5
299.0
152
29.9
5.0
275.0
124
27.5
6.6
316.0
119
31.6
8.2
362.0
149
36.2
4.2
409.0
136
40.9
5.1
456.0
128
45.6
6.0
412.0
145
41.2
4.5
471.0
133
47.1
5.5
529.0
125
52.9
6.6
506.0
138
50.6
5.1
584.0
128
58.4
6.3
652.0
120
65.2
7.5
649.0
140
64.9
5.7
752.0
130
75.2
7.1
842.0
122
84.2
8.5
LEGEND
Cap. Capacity (Btuh in thousands)
Ldb Leaving-Air Dry-Bulb Temp (F)
PD Pressure Drop (ft water)
*Based on 5 psig steam, 60 F entering-air temperature. All steam coils
are non-freeze type.
Based on 200 F entering water, 20 F water temperature drop, 60 F
entering-air temperature.
NOTES:
1. Maximum operating limits for steam heating coils: 20 psig at
260 F.
2. Maximum operating limit for hot water heating coils is 150 psig.
Capacity (Btuh)
3. Leaving db = ent db (F) +
1.1 x cfm
4. See 40RM Heating Correction Factors table.
90
HEATING COILS
Steam
0.10
0.16
0.23
0.15
0.23
0.35
0.23
0.37
0.53
0.11
0.17
0.25
0.15
0.23
0.33
0.23
0.37
0.53
0.28
0.44
0.63
Hot Water
0.10
0.16
0.23
0.15
0.23
0.35
0.23
0.37
0.53
0.11
0.17
0.25
0.15
0.23
0.33
0.23
0.37
0.53
0.28
0.44
0.63
Electric
0.04
0.06
0.10
0.06
0.10
0.15
0.10
0.17
0.26
0.04
0.07
0.11
0.06
0.10
0.15
0.10
0.17
0.26
0.09
0.16
0.24
ECONOMIZER
0.05
0.07
0.09
0.06
0.09
0.15
0.09
0.17
0.28
0.05
0.07
0.11
0.06
0.09
0.15
0.09
0.17
0.28
0.06
0.09
0.14
40RM HEATING CORRECTION FACTORS

Water Temp
Drop
(F)
10
20
30
HOT WATER COIL

Ent Water
Entering-Air Temp (F)
Temp
40
50
60
70
(F)
140
0.72
0.64
0.57
0.49
160
0.89
0.81
0.74
0.66
180
1.06
0.98
0.90
0.83
200
1.22
1.15
1.07
1.00
220
1.39
1.32
1.24
1.17
140
0.64
0.57
0.49
0.41
160
0.81
0.74
0.66
0.58
180
0.98
0.91
0.83
0.75
200
1.15
1.08
1.00
0.93
220
1.32
1.25
1.17
1.10
140
0.56
0.49
0.41
0.33
160
0.74
0.66
0.58
0.51
180
0.91
0.83
0.76
0.68
200
1.08
1.00
0.93
0.85
220
1.25
1.18
1.10
1.03
Steam Pressure
(psig)
0
2
5
STEAM COIL
Entering-Air Temp (F)
40
50
60
70
1.06
0.98
0.91
0.85
1.09
1.02
0.95
0.89
1.13
1.06
1.00
0.93
80
0.41
0.58
0.75
0.92
1.09
0.33
0.51
0.68
0.85
1.02
0.24
0.43
0.60
0.78
0.95
80
0.78
0.82
0.87
NOTE: Multiply capacity given in the 40RM Hydronic Heating Capacities table by the correction factor for conditions at which unit is actually
operating. Correct leaving-air temperature using formula in Note 3 of
Hydronic Heating Capacities table.
Electrical data
40RM STANDARD MOTORS
UNIT
40RM
007
008
012
014
016
024
028
V-PH-Hz
VOLTAGE
LIMITS
208/230-1-60
208/230-3-60
460-3-60
575-3-60
208/230-1-60
208/230-3-60
460-3-60
575-3-60
208/230-3-60
460-3-60
575-3-60
208/230-3-60
460-3-60
575-3-60
208/230-3-60
460-3-60
575-3-60
208/230-3-60
460-3-60
575-3-60
208/230-3-60
460-3-60
575-3-60
187-253
187-253
414-506
518-632
187-253
187-253
414-506
518-632
187-253
414-506
518-632
187-253
414-506
518-632
187-253
414-506
518-632
187-253
414-506
518-632
187-253
414-506
518-632
FAN MOTOR
Hp
(kW)
1.3 (0.97)
2.4 (1.79)
2.4 (1.79)
1.0 (0.75)
2.4 (1.79)
2.4 (1.79)
2.4 (1.79)
2.0 (1.49)
2.4 (1.79)
2.4 (1.79)
2.0 (1.49)
2.9 (2.16)
2.9 (2.16)
3.0 (2.24)
3.7 (2.76)
3.7 (2.76)
3.0 (2.24)
5.0 (3.73)
5.0 (3.73)
5.0 (3.73)
7.5 (5.59)
7.5 (5.59)
7.5 (5.59)
FLA
7.6
5.2
2.6
1.4
11.0
5.2
2.6
2.3
5.2
2.6
2.3
7.5
3.4
3.8
10.2
4.8
3.8
14.6/12.8
6.4
5.1
21.5/19.4
9.7
7.8
POWER SUPPLY
Minimum Circuit
MOCP
Amps
9.5
15
6.5
15
3.3
15
1.8
15
13.8
20
6.5
15
3.3
15
2.9
15
6.5
15
3.3
15
2.9
15
9.4
15
4.3
15
4.8
15
12.8
20
6.0
15
4.8
15
18.3/16.0
30/25
8.0
15
6.4
15
26.9/24.3
45/40
12.1
20
9.8
15
LEGEND
FLA
Full Load Amps
MOCP Maximum Overcurrent Protection
40RM ALTERNATE MOTORS
007
008
012
014
016
024
028
V-PH-Hz
VOLTAGE
LIMITS
208/230-1-60
208/230-3-60
460-3-60
575-3-60
208/230-1-60
208/230-3-60
460-3-60
575-3-60
208/230-3-60
460-3-60
575-3-60
208/230-3-60
460-3-60
575-3-60
208/230-3-60
460-3-60
575-3-60
208/230-3-60
460-3-60
575-3-60
208/230-3-60
460-3-60
575-3-60
187-253
187-253
414-506
518-632
187-253
187-253
414-506
518-632
187-253
414-506
518-632
187-253
414-506
518-632
187-253
414-506
518-632
187-253
414-506
518-632
187-253
414-506
518-632
FAN MOTOR
Hp
(kW)
2.4 (1.79)
2.9 (2.16)
2.9 (2.16)
2.0 (1.49)
2.4 (1.79)
2.9 (2.16)
2.9 (2.16)
3.0 (2.24)
3.7 (2.76)
3.7 (2.76)
3.0 (2.24)
3.7 (2.76)
3.7 (2.76)
5.0 (3.73)
5.0 (3.73)
5.0 (3.73)
5.0 (3.73)
7.5 (5.59)
7.5 (5.59)
7.5 (5.59)
10.0 (7.46)
10.0 (7.46)
10.0 (7.46)
FLA
11.0
7.5
3.4
2.3
11.0
7.5
3.4
3.8
10.2
4.8
3.8
10.2
4.8
5.1
14.6/12.8
6.4
5.1
21.5/19.4
9.7
7.8
28.2/26.8
13.4
10.3
POWER SUPPLY
Minimum Circuit
MOCP
Amps
13.8
20
9.4
15
4.3
15
2.9
15
13.8
15
9.4
15
4.3
15
4.8
15
12.8
20
6.0
15
4.8
15
12.7
20
6.0
15
6.4
15
18.3/16.0
30/25
8.0
15
6.4
15
26.9/24.3
45/40
12.1
20
9.8
15
35.3/33.5
60/60
16.8
30
12.9
20
40RM007-028
UNIT
40RM
LEGEND
FLA
Full Load Amps
MOCP Maximum Overcurrent Protection
91
Electrical data (cont)

40RM ELECTRIC HEATER DATA
HEATER PART NO.
UNIT
V-PH-Hz
208-3-60
CAELHEAT001A00
240-3-60
CAELHEAT002A00
480-3-60
CAELHEAT003A00
575-3-60
208-3-60
CAELHEAT004A00
40RM007-028
40RM007-012
240-3-60
CAELHEAT005A00
480-3-60
CAELHEAT006A00
575-3-60
208-3-60
CAELHEAT007A00
240-3-60
CAELHEAT008A00
480-3-60
CAELHEAT009A00
575-3-60
92
FAN MOTOR
Hp
1.3
2.4
2.4
2.9
3.7
1.3
2.4
2.4
2.9
3.7
2.4
2.9
3.7
1.0
2.0
3.0
1.3
2.4
2.4
2.9
3.7
1.3
2.4
2.4
2.9
3.7
2.4
2.9
3.7
1.0
2.0
3.0
1.3
2.4
2.4
2.9
3.7
1.3
2.4
2.4
2.9
3.7
2.4
2.9
3.7
1.0
2.0
3.0
kW
0.97
1.79
1.79
2.16
2.76
0.97
1.79
1.79
2.16
2.76
1.79
2.16
2.76
0.75
1.49
2.24
0.97
1.79
1.79
2.16
2.76
0.97
1.79
1.79
2.16
2.76
1.79
2.16
2.76
0.75
1.49
2.24
0.97
1.79
1.79
2.16
2.76
0.97
1.79
1.79
2.16
2.76
1.79
2.16
2.76
0.75
1.49
2.24
FLA
7.6
11.0
5.2
7.5
10.2
7.6
11.0
5.2
7.5
10.2
2.6
3.4
4.8
1.4
2.3
3.8
7.6
11.0
5.2
7.5
10.2
7.6
11.0
5.2
7.5
10.2
2.6
3.4
4.8
1.4
2.3
3.8
7.6
11.0
5.2
7.5
10.2
7.6
11.0
5.2
7.5
10.2
2.6
3.4
4.8
1.4
2.3
3.8
Nominal
Capacity
(kW)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
ELECTRIC HEATER(S)
Actual Capacity
(kW)
Stage 1 Stage 2 Total
3.8
3.8
3.8
3.8
3.8
3.8
3.8
3.8
3.8
3.8
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
11.3
11.3
11.3
11.3
11.3
11.3
11.3
11.3
11.3
11.3
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
FLA
10.4
10.4
10.4
10.4
10.4
12.0
12.0
12.0
12.0
12.0
6.00
6.00
6.00
5.00
5.00
5.00
20.8
20.8
20.8
20.8
20.8
24.1
24.1
24.1
24.1
24.1
12.0
12.0
12.0
10.0
10.0
10.0
31.3
31.3
31.3
31.3
31.3
36.1
36.1
36.1
36.1
36.1
18.0
18.0
18.0
15.1
15.1
15.1
MCA*
MOCP*
22.5
26.8
19.5
22.4
25.8
24.5
28.8
21.5
24.4
27.8
10.8
11.8
13.5
8.0
9.2
11.0
35.6
39.8
32.6
35.4
38.8
39.6
43.8
36.6
39.4
42.8
18.3
19.3
21.0
14.3
15.4
17.3
48.6
52.9
45.6
48.5
51.9
54.6
58.9
51.6
54.5
57.9
25.8
26.8
28.6
20.6
21.7
23.6
25
35
20
25
30
25
35
25
25
30
15
15
15
15
15
15
40
40
35
40
40
40
50
40
40
50
20
20
25
15
20
20
50
60
50
50
60
60
60
60
60
60
30
30
30
25
25
25
40RM ELECTRIC HEATER DATA (cont)
HEATER PART NO.
UNIT
V-PH-Hz
208-3-60
CAELHEAT010A00
40RM007-012
240-3-60
CAELHEAT011A00
480-3-60
CAELHEAT012A00
575-3-60
208-3-60
CAELHEAT013A00
40RM008,012
240-3-60
CAELHEAT014A00
480-3-60
CAELHEAT015A00
575-3-60
Hp
1.3
2.4
2.4
2.9
3.7
1.3
2.4
2.4
2.9
3.7
2.4
2.9
3.7
1.0
2.0
3.0
2.4
2.4
2.9
3.7
2.4
2.4
2.9
3.7
2.4
2.9
3.7
2.0
3.0
kW
0.97
1.79
1.79
2.16
2.76
0.97
1.79
1.79
2.16
2.76
1.79
2.16
2.76
0.75
1.49
2.24
1.79
1.79
2.16
2.76
1.79
1.79
2.16
2.76
1.79
2.16
2.76
1.49
2.24
LEGEND
Full Load Amps
Horsepower
Maximum Overcurrent Protection (Amps)
*Values shown are for single-point connection of electric heat accessory and air handler.
Single-phase motors. All other motors are 3-phase.
FLA
7.6
11.0
5.2
7.5
10.2
7.6
11.0
5.2
7.5
10.2
2.6
3.4
4.8
1.4
2.3
3.8
11.0
5.2
7.5
10.2
11.0
5.2
7.5
10.2
2.6
3.4
4.8
2.3
3.8
Nominal
Capacity
(kW)
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
35
35
35
35
35
35
35
35
35
35
35
35
35
ELECTRIC HEATER(S)
Actual Capacity
(kW)
Stage 1
Stage 2 Total
11.3
7.5
18.8
11.3
7.5
18.8
11.3
7.5
18.8
11.3
7.5
18.8
11.3
7.5
18.8
15.0
10.0
25.0
15.0
10.0
25.0
15.0
10.0
25.0
15.0
10.0
25.0
15.0
10.0
25.0
15.0
10.0
25.0
15.0
10.0
25.0
15.0
10.0
25.0
15.0
10.0
25.0
15.0
10.0
25.0
15.0
10.0
25.0
15.0
11.3
26.3
15.0
11.3
26.3
15.0
11.3
26.3
15.0
11.3
26.3
20.0
15.0
35.0
20.0
15.0
35.0
20.0
15.0
35.0
20.0
15.0
35.0
20.0
15.0
35.0
20.0
15.0
35.0
20.0
15.0
35.0
20.0
15.0
35.0
20.0
15.0
35.0
FLA
52.1
52.1
52.1
52.1
52.1
60.1
60.1
60.1
60.1
60.1
30.1
30.1
30.1
25.1
25.1
25.1
73.0
73.0
73.0
73.0
84.2
84.2
84.2
84.2
42.1
42.1
42.1
35.1
35.1
MCA*
MOCP*
74.7
78.9
71.7
74.5
77.9
84.7
88.9
81.7
84.6
87.9
40.8
41.8
43.6
33.1
34.3
36.1
105.0
97.7
100.6
104.0
119.0
111.7
114.6
118.0
55.9
56.9
58.6
46.8
48.7
80
80
80
80
80
90
90
90
90
90
50
50
50
35
35
40
110
100
110
110
125
125
125
125
60
60
60
50
50
2. The following equation converts kW of heat energy to Btuh:

kW x 3,412 = Btuh.
3. Heater contactor coils are 24 v and require 8 va holding current.
4. Electric heaters are tested and ETL approved at maximum total
external static pressure of 1.9 in. wg.
5. MCA and MOCP values apply to both standard and alternate
factory-supplied motors.
6. Approximate shipping weight for CAELHEAT001A00-015A00 is
55 lb each. Approximate shipping weight for CAELHEAT016A00027A00 is 60 lb each, CAELHEAT028A00-039A00 is 75 lb each.
NOTES:
1. Electrical resistance heaters are rated at 240 v, 480 v, or 575 v. To
determine heater capacity (kW) at unit nameplate multiply the
240-v, 480-v, or 575-v capacity (kW) by the factor shown in the
table below for the unit voltage.
HEATER
ACTUAL HEATER VOLTAGE
RATING
VOLTAGE 200 208 230 240 400 440 460 480 550
240
0.694 0.751 0.918 1

480
0.694 0.84 0.918 1
575
0.915
575 600

1 1.089
93
40RM007-028
FLA
Hp
MCA
MOCP
FAN MOTOR

HEATER PART NO.
UNIT
V-PH-Hz
208-3-60
CAELHEAT016A00
240-3-60
CAELHEAT017A00
480-3-60
CAELHEAT018A00
575-3-60
208-3-60
CAELHEAT019A00
240-3-60
40RM014-024
CAELHEAT020A00
480-3-60
CAELHEAT021A00
575-3-60
208-3-60
40RM007-028
CAELHEAT022A00
240-3-60
CAELHEAT023A00
480-3-60
CAELHEAT024A00
575-3-60
94
FAN MOTOR
Hp
2.9
3.7
5.0
7.5
2.9
3.7
5.0
2.9
3.7
5.0
7.5
3.0
5.0
7.5
2.9
3.7
5.0
7.5
2.9
3.7
5.0
7.5
2.9
3.7
5.0
7.5
3.0
5.0
7.5
2.9
3.7
5.0
7.5
2.9
3.7
5.0
7.5
2.9
3.7
5.0
7.5
3.0
5.0
7.5
kW
2.16
2.76
3.73
5.59
2.16
2.76
3.73
2.16
2.76
3.73
5.59
2.24
3.73
5.59
2.16
2.76
3.73
5.59
2.16
2.76
3.73
5.59
2.16
2.76
3.73
5.59
2.24
3.73
5.59
2.16
2.76
3.73
5.59
2.16
2.76
3.73
5.59
2.16
2.76
3.73
5.59
2.24
3.73
5.59
FLA
7.5
10.2
14.6
21.5
7.5
10.2
12.8
3.4
4.8
6.4
9.7
3.8
5.1
7.8
7.5
10.2
14.6
21.5
7.5
10.2
12.8
19.4
3.4
4.8
6.4
9.7
3.8
5.1
7.8
7.5
10.2
14.6
21.5
7.5
10.2
12.8
19.4
3.4
4.8
6.4
9.7
3.8
5.1
7.8
Nominal
Capacity
(kW)
10
10
10
10
10
10
10
10
10
10
10
10
10
10
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
ELECTRIC HEATER(S)
Actual Capacity
(kW)
Stage 1
Stage 2 Total
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
14.9
14.9
14.9
14.9
14.9
14.9
14.9
14.9
19.9
19.9
19.9
19.9
19.9
19.9
19.9
19.9
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
15.0
7.5
22.5
15.0
7.5
22.5
15.0
7.5
22.5
15.0
7.5
22.5
20.0
10.0
30.0
20.0
10.0
30.0
20.0
10.0
30.0
20.0
10.0
30.0
20.0
10.0
30.0
20.0
10.0
30.0
20.0
10.0
30.0
20.0
10.0
30.0
20.0
10.0
30.0
20.0
10.0
30.0
20.0
10.0
30.0
FLA
20.8
20.8
20.8
20.8
24.1
24.1
24.1
12.0
12.0
12.0
12.0
10.0
10.0
10.0
41.5
41.5
41.5
41.5
47.9
47.9
47.9
47.9
24.1
24.1
24.1
24.1
20.1
20.1
20.1
62.5
62.5
62.5
62.5
72.2
72.2
72.2
72.2
36.1
36.1
36.1
36.1
30.1
30.1
30.1
MCA*
MOCP*
35.4
38.8
41.3
52.9
39.4
42.8
46.1
19.3
21.0
23.0
27.2
17.3
19.6
22.1
51.2
64.6
70.1
78.7
69.2
72.6
75.8
84.1
34.3
36.1
39.1
43.2
29.9
31.5
34.9
87.5
90.9
96.4
105.0
99.6
103.0
106.2
114.5
49.4
51.1
53.1
57.2
42.4
44.0
47.4
40
40
50
60
40
50
50
20
25
25
30
20
20
25
70
70
80
80
70
80
80
80
35
40
40
50
30
35
35
90
100
100
110
100
110
110
125
50
60
60
60
50
50
50
HEATER PART NO.
UNIT
V-PH-Hz
208-3-60
CAELHEAT025A00
240-3-60
40RM016,024
CAELHEAT026A00
480-3-60
CAELHEAT027A00
575-3-60
208-3-60
CAELHEAT028A00
240-3-60
CAELHEAT029A00
480-3-60
CAELHEAT030A00
575-3-60
40RM028
208-3-60
CAELHEAT031A00
240-3-60
CAELHEAT032A00
480-3-60
CAELHEAT033A00
575-3-60
Hp
3.7
5.0
7.5
3.7
5.0
7.5
3.7
5.0
7.5
3.0
5.0
7.5
7.5
10.0
7.5
10.0
7.5
10.0
7.5
10.0
7.5
10.0
7.5
10.0
7.5
10.0
7.5
10.0
kW
2.76
3.73
5.59
2.76
3.73
5.59
2.76
3.73
5.59
2.24
3.73
5.59
5.59
7.46
5.59
7.46
5.59
7.46
5.59
7.46
5.59
7.46
5.59
7.46
5.59
7.46
5.59
7.46
FLA
10.2
14.6
21.5
10.2
12.8
19.4
4.8
6.4
9.7
3.8
5.1
7.8
19.8
28.2
19.4
26.8
9.7
13.4
7.8
10.3
19.8
28.0
19.4
26.8
9.7
13.4
7.8
10.3
LEGEND
Full Load Amps
Horsepower
Nominal
Capacity
(kW)
50
50
50
50
50
50
50
50
50
50
50
50
20
20
20
20
20
20
20
20
40
40
40
40
40
40
40
40
ELECTRIC HEATER(S)
Actual Capacity
(kW)
22.6
15.0
37.6
22.6
15.0
37.6
22.6
15.0
37.6
30.0
20.0
50.0
30.0
20.0
50.0
30.0
20.0
50.0
30.0
20.0
50.0
30.0
20.0
50.0
30.0
20.0
50.0
30.0
20.0
50.0
30.0
20.0
50.0
30.0
20.0
50.0
14.9
14.9
14.9
14.9
19.9
19.9
19.9
19.9
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
15.0
15.0
30.0
15.0
15.0
30.0
20.0
20.0
40.0
20.0
20.0
40.0
20.0
20.0
40.0
20.0
20.0
40.0
20.0
20.0
40.0
20.0
20.0
40.0
FLA
MCA*
MOCP*
104.3
104.3
104.3
120.3
120.3
120.3
60.1
60.1
60.1
50.2
50.2
50.2
41.5
41.5
47.9
47.9
24.1
24.1
20.1
20.1
83.4
83.4
96.2
96.2
47.9
47.9
40.2
40.2
143.1
148.6
157.2
163.1
166.4
174.6
81.2
83.2
87.3
67.5
69.1
72.5
78.7
87.1
81.4
93.3
42.2
46.8
34.9
38.0
131.1
139.5
144.5
153.8
71.9
76.6
60.0
63.1
150
150
175
175
175
200
90
90
90
70
70
80
80
100
90
110
50
50
35
40
150
150
150
175
80
80
60
70

kW x 3,412 = Btuh.
NOTES:
HEATER
RATING
VOLTAGE 200 208 230 240 400 440 460 480 550
240
0.694 0.751 0.918 1

480
0.694 0.84 0.918 1
575
0.915
575 600

1 1.089
95
40RM007-028
FLA
Hp
MCA
MOCP
FAN MOTOR

HEATER PART NO.
UNIT
V-PH-Hz
208-3-60
CAELHEAT034A00
240-3-60
CAELHEAT035A00
480-3-60
CAELHEAT036A00
575-3-60
40RM028
208-3-60
CAELHEAT037A00
240-3-60
CAELHEAT038A00
480-3-60
CAELHEAT039A00
575-3-60
FLA
Hp
MCA
MOCP
FAN MOTOR
Hp
7.5
10.0
7.5
10.0
7.5
10.0
7.5
10.0
7.5
10.0
7.5
10.0
7.5
10.0
7.5
10.0
kW
5.59
7.46
5.59
7.46
5.59
7.46
5.59
7.46
5.59
7.46
5.59
7.46
5.59
7.46
5.59
7.46
FLA
19.8
28.0
19.4
26.8
9.7
13.4
7.8
10.3
19.8
28.0
19.4
26.8
9.7
13.4
7.8
10.3
LEGEND
Full Load Amps
Horsepower
40RM007-028
NOTES:
HEATER
RATING
VOLTAGE 200 208 230 240 400 440 460 480 550
240
0.694 0.751 0.918 1

480
0.694 0.84 0.918 1
575
0.915
96
575 600

1 1.089
ELECTRIC HEATER(S)
Actual Capacity
Nominal Capacity
(kW)
(kW)
50
22.6
15.0
37.6
50
22.6
15.0
37.6
50
30.0
20.0
50.0
50
30.0
20.0
50.0
50
30.0
20.0
50.0
50
30.0
20.0
50.0
50
30.0
20.0
50.0
50
30.0
20.0
50.0
70
30.0
22.6
52.6
70
30.0
22.6
52.6
70
40.0
30.0
70.0
70
40.0
30.0
70.0
70
40.0
30.0
70.0
70
40.0
30.0
70.0
70
40.0
30.0
70.0
70
40.0
30.0
70.0
FLA
104.3
104.3
120.3
120.3
60.1
60.1
50.2
50.2
145.9
145.9
168.4
168.4
84.2
84.2
70.3
70.3
MCA*
MOCP*
157.2
165.6
174.6
183.9
87.3
91.9
72.5
75.6
172.8
181.2
192.6
201.9
96.3
100.9
80.0
83.2
175
175
200
200
90
100
80
80
175
200
200
225
100
110
90
90

kW x 3,412 = Btuh.
Application data
Operating limits
Maximum fan speed 40RM007-024 . . . . . . . . .1200 rpm
Maximum fan speed 40RM028. . . . . . . . . .1100 rpm
General
Select equipment to match or to be slightly less than peak
load. This provides better humidity control, less unit
cycling, and less part-load operation. Equipment should be
selected to perform at no less than 300 cfm/ton.
The air handler fan must always be operating when the
condensing unit is operating.
Ductwork should be sized according to unit size, not

building load. For larger units with two fans, a split duct
transition is recommended at the fan outlets, but a plenum
can be used with slight reduction in external static pressure
capability.
For variable air volume (VAV) systems with supply-toreturn air recycling, use the equipment room as a return air
plenum.
IMPORTANT: Do not bury refrigerant piping underground.
FACTORY-INSTALLED NOZZLE AND DISTRIBUTOR DATA

UNIT
40RM007
40RM008
40RM012
40RM014
40RM016
40RM024
40RM028
COIL
TYPE
TXV
Qty...Part No.*
DISTRIBUTOR
Qty...Part No.
3, 4 Row
3, 4 Row
3, 4 Row
3 Row
4 Row
3 Row
4 Row
3 Row
4 Row
3 Row
4 Row
1...TDEBX8
1...TDEBX8
2...TDEX6
2...TDEBX8
2...TDEBX8
2...TDEBX8
2...TDEBX8
2...TDEBX11
2...TDEBX11
2...TDEBX11
2...TDEBX11
1...1116
1...1126
2...1115
2...1115
2...1115
2...1116
2...1126
2...1116
2...1126
2...1126
2...1126
FEEDER TUBES
PER DISTRIBUTOR
Qty...Size (in.)
12...1/4
15...1/4
9...1/4
9...1/4
12...3/16
12...1/4
16...1/4
13...1/4
18...3/16
15...1/4
20...3/16
NOZZLE
Qty...Part No.
1...E5
1...C6
2...E4
2...E5
2...E5
2...E6
2...C6
2...E8
2...C8
2...C10
2...C15
*Danfoss part numbers shown.

Sporlan Valve Co. part numbers shown.
40RM007-028
97

FAN MOTOR DATA
UNIT 40RM STANDARD MOTOR
UNIT 40RM
208/230-1-60
Speed (rpm)
Hp
Frame (NEMA)
Shaft Dia (in.)
208/230-3-60 and 460-3-60
Speed (rpm)
Hp
Frame (NEMA)
Shaft Dia (in.)
575-3-60
Speed (rpm)
Hp
Frame (NEMA)
Shaft Dia (in.)
007
008
012
014
016
024
028
1725
1.3
56Y
5/8
1725
2.4
56Y
5/8
1725
2.4
56Y
5/
8
1725
2.4
56Y
5/8
1725
2.4
56Y
5/8
1725
2.9
56Y
7/8
1725
3.7
56Y
7/8
1745
5.0
S184T
11 / 8
1745
7.5
S213T
13/8
1725
1.0
56
5/
8
1725
2.0
56HZ
7/
8
1725
2.0
56HZ
7/
8
1725
3.0
56HZ
7/
8
1725
3.0
56HZ
7/
8
1745
5.0
184T
11 / 8
1755
7.5
S213T
13/8
LEGEND
NEMA National Electrical Manufacturers Association (U.S.A.)
40RM007-028
UNIT 40RM ALTERNATE MOTOR

UNIT 40RM
208/230-1-60
Speed (rpm)
Hp
Frame (NEMA)
Shaft Dia (in.)
230-3-60 and 460-3-60
Speed (rpm)
Hp
Frame (NEMA)
Shaft Dia (in.)
575-3-60
Speed (rpm)
Hp
Frame (NEMA)
Shaft Dia (in.)
007
008
012
014
016
024
028
1725
2.4
56Y
5/ 8
1725
2.4
56Y
5/8
1725
2.9
56Y
7/
8
1725
2.9
56Y
7/
8
1725
3.7
Y56Y
7/
8
1725
3.7
Y56Y
7/
8
1725
5.0
S184T
11 / 8
1745
7.5
S213T
13 / 8
1745
10.0
S215T
13/8
1725
2.0
56HZ
7/ 8
1725
3.0
56HZ
7/8
1725
3.0
56HZ
7/8
1745
5.0
184T
11/8
1745
5.0
184T
11 / 8
1755
7.5
S213T
13 / 8
1750
10.0
D215T
13/8
LEGEND
NEMA National Electrical Manufacturers Association (U.S.A.)
MOTOR EFFICIENCY 40RM

MOTOR HP
1.3*
2.4
2.9
3.7
5.0
7.5
10.0
EPACT MINIMUM
87.5%
88.5%
89.5%
MOTOR EFFICIENCY
70%
82%
82%
84%
87.5%
88.5%
89.5%
LEGEND
EPACT Energy Policy and Conservation Act of 1992
*Single phase only.
98
UNIT 40RM STANDARD DRIVE DATA

UNIT 40RM
MOTOR DRIVE
Motor Pulley Pitch Diameter (in.)
Pulley Factory Setting
Full Turns Open
FAN DRIVE
Pulley Pitch Dia (in.)
Pulley Bore (in.)
Belt No. Section
Belt Pitch (in.)
FAN SPEEDS (rpm)
Factory Settings
Range
Max Allowable Speed (rpm)
Change per 1/2 turn of
Moveable Motor Pulley
Flange
MAX FULL TURNS FROM
CLOSED POSITION
SHAFTS CENTER DISTANCE (in.)
007
008
012
014
016
024
028
2.4-3.4
2.8-3.8
3.4-4.4
2.8-3.8
2.8-3.8
3.7-4.7
4.3-5.3
2.5
2.5
2.5
2.5
2.5
3.0
3.0
8.8
1
1A
8.8
1
1A
8.8
1
1A
9.0
17/16
1A
9.0
17/16
1A
9.4
17/16
2B
40.3
41.3
42.3
42.3
42.3
41.8
11.0
115/16
2B*
(2) 42.8
(2) 43.8
568
470-666
1200
647
549-745
1200
764
666-863
1200
632
537-728
1200
632
537-728
1200
771
679-863
1200
752
682-841
1100
19.6
19.6
19.7
19.1
19.1
15.3
13.1
10.4412.32
10.4412.32
10.4412.32
10.4412.32
10.4412.32
9.1210.99
6.679.43
*Four belts shipped with unit. Use correct set of 2 belts sized according to the pulley setting.
UNIT 40RM MEDIUM-STATIC DRIVE DATA
Belt Pitch (in.)

FAN SPEEDS (rpm)
Factory Setting
Range
Change per 1/2 Turn of
Flange
MAX FULL TURNS FROM
CLOSED POSITION
007
008
012
014
016
024
028
3.4-4.4
3.4-4.4
3.4-4.4
3.4-4.4
3.7-4.7
4.3-5.3
4.3-5.3
2.5
2.5
2.5
2.5
3.0
3.0
3.0
8.8
1
1A
8.0
1
1A
8.0
1
1A
8.2
17/16
1A
8.6
17/16
1B
9.4
17/16
2B
42.3
40.3
40.3
41.3
41.8
41.8
9.4
115/16
2B*
(2) 38.8
(2) 39.8
764
666-863
1200
841
733-949
1200
841
733-949
1200
820
715-926
1200
842
742-943
1200
881
798-984
1200
881
798-984
1100
19.7
21.6
21.6
21.1
16.7
15.3
15.3
10.4412.32
10.4412.32
10.4412.32
10.4412.32
10.4412.32
9.1610.99
6.679.43
*Four belts shipped with unit. Use correct set of 2 belts sized according to the pulley setting.
99
40RM007-028
UNIT 40RM
MOTOR DRIVE
Full Turns Open
FAN DRIVE
Pulley Bore (in.)
Belt No. Section

UNIT 40RM HIGH-STATIC DRIVE DATA
UNIT 40RM
MOTOR DRIVE
Full Turns Open
FAN DRIVE
Pulley Bore (in.)
Belt No. Section
Belt Pitch (in.)
FAN SPEEDS (rpm)
Factory Setting
Range
Change per 1/2 Turn of
Flange
MAX FULL TURNS FROM
CLOSED POSITION
007
008
012
014
016
024
028
3.4-4.4
3.4-4.4
3.4-4.4
3.7-4.7
4.3-5.3
4.3-5.3
4.3-5.3
2.5
2.5
2.5
3.0
3.0
3.0
3.0
7.0
1
1A
41.3
6.0*
1
1A
37.3
6.0
1
1A
37.3
7.4
17/16
1B
39.8
7.9
17/16
1B
39.8
7.4
17/16
2B
36.8
8.6
115/16
2B
37.8
961
8381084
1200
1121
9781200*
1200
1121
9781200
1200
979
8731096
1200
1060
9501171
1200
1118
10141200
1200
1024
8731075
1100
24.6
28.7
28.7
19.4
18.4
19.4
16.7
10.4412.32
10.4412.32
10.4412.32
10.4412.32**
9.1610.99
8.1610.02
6.679.43
40RM007-028
*Values for 3-phase motor shown. For single-phase motor, pulley pitch diameter is 7 in.
and resulting fan speed is 837-1096 rpm.
It is possible to adjust drive so that fan speed exceeds maximum allowable. DO NOT
exceed 1200 rpm.
**575-v unit has a center distance of 9.16-10.99.
100
Guide specifications 40RM007-028

Commercial Packaged Air-Handling Unit
B.
C.
D.
E.
101
40RM007-028
Size Range: 2,400 to 10,000 Cfm, Nominal Airflow

6 to 25 Tons, Nominal Cooling
Carrier Model Number: 40RM (Direct-Expansion Coil)
Part 1 General
A. Indoor, packaged air-handling unit for use in commercial split systems. Unit shall have a multipoise design
and shall be capable of horizontal or vertical installation
on a floor or in a ceiling, with or without ductwork.
(Only vertical units are to be applied without ductwork.)
B. Unit shall have a direct-expansion coil and shall be
used in a refrigerant circuit with a matching aircooled condensing unit.
A. Coils shall be designed and tested in accordance
with ASHRAE 15 Safety Code for Mechanical
Refrigeration, latest edition.
B. Unit shall be constructed in accordance with ETL
and ETL, Canada standards and shall carry the ETL
and ETL, Canada labels.
C. Unit insulation and adhesive shall comply with NFPA90A requirements for flame spread and smoke generation. Insulation shall contain an EPA-registered
immobilized antimicrobial agent to effectively resist the
growth of bacteria and fungi as proven by tests in
accordance with ASTM standards G21 and 22.
D. Unit shall be manufactured in a facility registered to
the ISO 9001:2000 manufacturing quality standard.
E. Direct-expansion coils shall be burst tested at
435 psi and leak tested at 150 psi.
1.03 DELIVERY AND STORAGE
Units shall be stored and handled per manufacturers
recommendations.
ENGINEER)
Part 2 Products
2.01 EQUIPMENT
Indoor mounted, draw-thru, packaged air-handling
unit that can be used with or without ductwork in a
suspended horizontal configuration or free-standing
vertical configuration. Unit shall consist of forwardcurved belt-driven centrifugal fan(s), motor and drive
assembly, prewired fan motor contactor, factoryinstalled refrigerant metering devices, cooling coil,
2-in. disposable air filters, and condensate drain
pans for vertical or horizontal configurations.
A. Base Unit:
1. Cabinet shall be constructed of mill-galvanized
steel.
2. Cabinet panels shall be fully insulated with
1/2-in. fire-retardant material. Insulation shall
contain an EPA-registered immobilized antimicrobial agent to effectively resist the growth
of bacteria and fungi as proven by tests in
accordance with ASTM standards G21 and 22.
3. Unit shall contain non-corroding condensate

drain pans for both vertical and horizontal
applications. Drain pans shall have connections
on right and left sides of unit to facilitate field
connection. Drain pans shall have the ability to
be sloped toward the right or left side of the
unit to prevent standing water from accumulating in pans.
4. Unit shall have factory-supplied 2-in. throwawaytype filters installed upstream from the cooling
coil. Filter access shall be from either the right or
left side of the unit.
Coils:
Coils shall consist of 3 rows (standard) or 4 rows
(high capacity) of 3/8-in. copper tubes with sinewave aluminum fins bonded to the tubes by mechanical expansion. Coil tubing shall be internally rifled
to maximize heat transfer. Suction and liquid line
connections shall be made on the same side of the
coil. Direct-expansion coils shall feature factoryinstalled thermostatic expansion valves (TXVs) for
refrigerant control. The TXVs shall be capable of
external adjustment.
Operating Characteristics:
Unit shall be capable of providing
cfm airflow at an external static pressure of
in. wg.
Motor:
1. Fan motor of the size and electrical characteristics specified on the equipment schedule shall
be factory supplied and installed.
2. Evaporator-fan motor shall have permanently
lubricated, sealed bearings and inherent
automatic-reset thermal overload protection
(motors smaller than 5 hp) or manual reset calibrated circuit breakers (motors equal or larger
than 5 hp). Evaporator motors are designed
specifically for Carrier and do not have conventional horsepower (hp) ratings listed on the
motor nameplate. Motors are designed and
qualified in the air-over location downstream
of the cooling coil and carry a maximum continuous bhp rating that is the maximum application bhp rating for the motors; no safety
factors above that rating may be applied.
3. All evaporator-fan motors 5 hp and larger shall
meet the minimum efficiency requirements as
established by the Energy Policy Act of 1992
(EPACT), effective October 24, 1997.
Special Features:
1. Alternate Motor and Drive:
An alternate motor and medium or high-static
drive shall be available to meet the airflow and
external static pressure requirements specified
on the equipment schedule.
2. High-Capacity Coil:
High-capacity coil consisting of 4 rows of
3/8-in. copper tubes with sine-wave aluminum
fins bonded to the tubes by mechanical expansion. Coil tubing shall be internally rifled to
Guide specifications 40RM007-028 (cont)
3.
4.
5.
40RM007-028
6.
7.
8.
9.
10.
102
maximize heat transfer. Suction and liquid line

connections shall be made on the same side of
the coil. Direct-expansion coils shall feature
factory-installed thermostatic expansion valves
(TXVs) for refrigerant control. The TXVs shall
be capable of external adjustment.
External Paint:
Where conditions require, units shall be painted
with an American Sterling Gray finish.
Hot Water Coil:
Coil shall be 2-row, U-bend coil with copper
tubes and aluminum plate fins bonded to the
tubes by mechanical expansion. Coil shall be
mounted in a galvanized steel housing that shall
be fastened to the units fan deck for blow-thru
heating operation. Coil shall have maximum
working pressure of 150 psig.
Steam Distributing Coil:
Coil shall consist of one row of copper tubes
with aluminum plate fins, and shall have inner
steam distributing tubes. Coil shall be mounted
in a galvanized steel housing and shall be fastened to the units fan deck for blow-thru heating operation. Coil shall have maximum
working pressure of 20 psig at 260 F.
Electric Heaters:
Heaters for nominal 240, 480, or 575-volt,
3-phase, 60 Hz power supply shall be factorysupplied for field installation as shown on the
equipment drawings. Electric heat assembly
shall be ETL agency approved, and shall have
single-point power wiring. Heater assembly
shall include contactors with 24-v coils, power
wiring, 24-v control wiring terminal blocks, and
a hinged access panel.
Air Discharge Plenum:
Plenum shall be factory-supplied to provide
free-blow air distribution for vertical floormounted units. A grille with moveable vanes for
horizontal or vertical airflow adjustment shall be
included. Plenum housing shall be field-installed
on the units fan deck for blow-thru air
distribution.
Return-Air Grille:
Grille shall be factory-supplied for field installation on the units return air opening.
Unit Subbase:
Subbase assembly shall be factory-supplied for
field installation. Subbase shall elevate floormounted vertical units to provide access for
correct condensate drain connection.
Economizer:
Economizer for ventilation or free cooling
shall be factory provided for field installation.
For free cooling applications, economizer shall
be compatible with factory-supplied thermostat;
economizer dampers shall open when outdoor
air enthalpy is suitable for free cooling. Economizer shall be compatible with factory-supplied
11.
12.
13.
14.
15.
CO2 sensor; economizer dampers shall open

when indoor CO2 level rises above predetermined set point.
Thermostat Controls:
a. Programmable multi-stage thermostat with
7-day clock, holiday scheduling, large backlit
display, remote sensor capability, and
b. Commercial Electronic Thermostat with
7-day timeclock, auto-changeover, multistage capability, and large LCD temperature
display.
c. Non-programmable thermostat with fan
switch subbase.
Overhead Suspension Package:
Package shall include necessary brackets to support units in a horizontal ceiling installation.
CO2 Sensor:
Sensor shall provide the ability to signal the
economizer to open when the space CO2 level
exceeds the predetermined set point.
Condensate Drain Trap:
Trap shall have transparent, serviceable design
for easy cleaning. Kit shall include overflow
shutoff switch and wiring harness for connection to an alarm if desired.
UV-C Germicidal Lamps:
a. UV-C emitters and fixtures shall be specifically designed for use inside an HVAC system. An ASME nozzled test apparatus using
a 45 F (7.2 C) airstream moving at not less
than 400 fpm (189 liters/sec.) shall measure
individual lamp output. Lamp output at
253.7 nm shall not be less than 10W/cm2
per inch of arc length measured at a distance
of one meter.
b. UV-C power supplies shall be high efficiency, electric type which are matched to
the emitters and are capable of producing
the specified output intensity with an input
power no more than 80 watts.
c. Emitters and fixtures shall be installed in sufficient quantity and arranged so as to provide an equal distribution of UV-C energy on
the coil and drain pan.
d. The minimum UV-C energy striking the
leading edge of the coil fins shall be not less
than 820 W/cm2 at the closest point and
through placement, not less than 60% of
that value at the farthest point. Equal
amounts are to strike the drain pan, either
directly or indirectly through reflection.
e. Emitters and fixtures shall be installed at
right angles to the conforming lines of the
coil fins, such that through incident angle
reflection, UV-C energy strikes all target surfaces of the coil, drain pan, and the available
line of sight airstream.
Model number nomenclature 28CB,LA008,012

28LA
008
28CB Horizontal DirectExpansion Coil

28LA Upflow DirectExpansion Coil
0
Power
0 None
Nominal Capacity
008 7-1/2 Tons
012 10 Tons
Physical data
28CB, 28LA
UNIT
OPERATING WT (lb)
REFRIGERANT
DISTRIBUTOR NOZZLE
Size
COIL
Face Area (sq ft)
Rows...Fins/in.
AIR QUANTITY (Cfm)
Nominal
Range
28CB
008
90
28LA
012
125
008
100
012
142
G8*
G8
E10
10.35
7.44
R-22
J5*
7.37
3...11
3000
2250-3375**
9.79
3...12
4000
3000-4650**
3000
2250-3375**
4000
3000-4500**
*Refrigerant control is field-supplied.

Refrigerant control is factory-installed (including TXV [thermostatic expansion valve]).
**Air quantities in excess of values shown may result in moisture blow-off.
28CB,LA008-012
103
Dimensions
28CB,LA008-012
28CB, 28LA
*Inlet flange dimensions.

Left and right ends have optional knockouts.
NOTE: Unit 28CB012 is supplied with 7/8 in. ODF to 5/8 in. SAE flare nut
adapter for use with field-supplied expansion valve.
.
UNIT 28
CB008
CB012
LA008
LA012
104
A
48
64
42
53
B
441/8
601/8
11/8
13/8
C
11/8
13/8
151/2
137/8
3/4
5/8
1
355/8
485/8
7/8
401/2
511/2
15/8
13/4
31/4
41/16
33/16
23/16
Guide specifications 28CB,LA008 and 012

Commercial Direct-Expansion Coils
Size Range: 3000 to 4000 Cfm, Nominal Airflow
71/2 and 10 Tons, Nominal Cooling
Carrier Model Numbers: 28CB, 28LA
Furnish and install a
direct-expansion cooling
coil in the location and manner shown on the plan.
Total cooling capacity of the coil shall be
Btuh
Btuh or
or greater and sensible capacity shall be
greater with
cfm of air entering coil at
F
wet-bulb and
F dry-bulb. Coil refrigerant temperaF.
ture shall be
Cooling coil shall have a face area of not less than

sq ft and be constructed with aluminum plate fins
mechanically bonded to nonferrous tubing with all joints
brazed. Coil shall be
rows deep with a nominal fin
spacing of
fins per inch.
The casing of encased coils shall be insulated and finished
with baked enamel or equivalent corrosion-resistant
surface. The casing material shall be cold-rolled steel
(28LA) or galvanized steel (28CB). The 28CB coil casing
shall allow space for attaching field-supplied thermostatic
expansion valve.
Maximum unit dimensions shall be width of
in.,
depth of
in., and overall height of
inches.
28CB,LA008-012
105
Index
28CB,LA008,012 section 103-105
38AR007-012 section 15-41
38ARD,AKS014-024 section 42-79
40RM007-028 section 80-102
Alternate motors and drives 7, 91, 98-100
Application data
38AR007-012 34
38ARD,AKS014-024 69-71
40RM007-028 97-100
ARI capacity ratings 4
CO2 sensor 7
Combination ratings
38AR007-012/40RM 20, 21, 23-25, 27-32
38AR007-012/28CB,LA 22, 26
38ARD,AKS014-024/40RM 50-67
Condenser coil grille 5
Condensing unit ratings 19, 48, 49
Controls 11
Control wiring 12
Convenience outlet 5
Copper coils 5
Dimensions
Base unit
28CB,LA008,012 104
38AR007-012 17, 18
38ARD,AKS014-024 45-47
40RM007-028 82-84
Discharge plenum 7, 9
E-coated coils 5
Economizer 7, 9
Electrical data
38AR007-012 33
38ARD,AKS014-024 68
40RM007-028 91-96
Electric heat 7, 92-96
Enviro-Shield options 5
Fan performance tables
40RM007-028 85-88
Features/Benefits 1-3
Gage panel 5
Guide specifications
28CB,LA008,012 105
38AR007-012 36-41
38ARD,AKS014-024 74-79
40RM007-028 101, 102
Hail guard 5
Hot water coil 7, 9, 90
Hydronic heat 90
Indoor-air quality (IAQ) 2
Liquid line piping 34, 69
Low ambient controls 5
Maximum temperature 34, 69
Minimum ambient operating
temperature 34, 69
Minimum temperature 34, 69
Model number nomenclature
28CB,LA008,012 103
38AR007-012 15
38ARD,AKS014-024 42
40RM007-028 80
Motormaster options 5
Operating sequence 11
Options and accessories 5-9
38AR,AKS 5, 6, 8
40RM 7, 9
Performance data
38AR007-012 19-32
38ARD,AKS014-024 48-67
40RM007-028 85-90
Physical data
28CB,LA008,012 103
38AR007-012 16
38ARD,AKS014-024 43, 44
40RM007-028 81
Piping and wiring
38AR007-012 35
38ARD,AKS014-024 72, 73
PremierLink controller 5, 8, 12
Refrigerant charge 34
Refrigerant piping 34, 70
Return-air grille 7
Selection procedure 10
Sound data 4
Static pressure drop
Filter 89
Economizer 90
Heating coil 90
Plenum 90
Steam coil 7, 9, 90
Subbase 7, 9
Thermostat 5, 8
Thermostatic expansion
valve (TXV) 34, 97
Unloader package 5
Unit-mounted non-fused disconnect
UV-C germicidal lamps 7, 9
Wiring 12-14
Carrier Corporation Syracuse, New York 13221
9-05
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book 1 2 4
New Book 2
Pg 106
Catalog No. 04-52380002-01
Printed in U.S.A.
Form 38A-19PD
Replaces: 38A-16PD
Tab 2AC2
Tab 3a 1a 2a

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Product

Carriers air-cooled split systems:

These dependable split

Copyright 2005 Carrier Corporation

Factory-installed options (FIOPs)

Controls for performance

The latest safety standards for 38AR

Innovative Carrier 40RM packaged air handlers are custom

28CB and 28LA directexpansion evaporator coils

evaporator coils in the popular 71/2 to

conditions at the jobsite. The coil includes a factory-matched and installed

ARI* capacity ratings

Net Cap. (Btuh)

CONDENSING UNIT ONLY**

SOUND POWER LEVELS, dB

Options and accessories

38AR, 38AKS OPTIONS AND ACCESSORIES

38AR, 38AKS field-installed accessories

38AR, 38AKS factory-installed options

Enviro-Shield condenser options offer pre-coated

CONDENSER COIL OPTIONS

Options and accessories (cont)

40RM OPTIONS AND ACCESSORIES

40RM factory-installed options

40RM field-installed accessories

Electric resistance heat coils have an open-wire design

Options and accessories (cont)

COMMERCIAL ELECTRONIC THERMOSTAT

PREMIERLINK COMMUNICATING CONTROLS

40RM WITH DISCHARGE PLENUM, RETURN

40RM WITH HOT WATER OR STEAM COIL

40RM WITH ECONOMIZER

40RM WITH CONDENSATE TRAP

UV-C GERMICIDAL LAMPS

III Determine sizes of liquid and suction lines.

compressor stops, minimizing the potential for refrigerant

Typical control wiring

PREMIERLINK APPLICATIONS 38AKS014-024

CUT FOR DUAL

Typical wiring schematic

Typical wiring schematic (cont)

Adjustable Heat Anticipator

Field Control Wiring

Model number nomenclature 38ARZ007-012,

38AR Commercial Air-Cooled

Factory-Installed Options (FIOPs)*

38ARZ007-012, 38ARS012, 38ARD012

*Unit is factory-supplied with holding charge only.

43 276 125 127

SERVICE VALVE CONNECTIONS

O 22.2 [0.87] FIELD

LEFT SIDE VIEW

FORK TRUCK SLOTS

RIGHT SIDE VIEW

RIGHT SIDE VIEW

LEFT SIDE VIEW

488 221 102 46 143 65 139 63 104 47