Tm Cassette (Ga) r410a t3 3d Inv Ksa Nb 230229-沙特美的牌 Non Vrf Cassette

TM_CASSETTE(GA)_R410A_T3_3D INV_KSA_NB_2302
CASSETTE
R410A 3D INVERTER CONTROL
TECHNICAL MANUAL
Table of Contents Page
Specifications....................................................................................................... 3
1. Model Reference........................................................................................................ 4
2. General Specifications................................................................................................ 5
3. Dimensional Drawings............................................................................................... 9
4. Centre of gravity........................................................................................................ 14
5. Electrical Wiring Diagrams......................................................................................... 16
6. Refrigerant Cycle Diagrams ....................................................................................... 27
7. Air Velocity and Temperature Distributions................................................................. 30
8. Capacity Tables.......................................................................................................... 46
9. Capacity Correction Factor for Height Difference........................................................ 58
10. Noise Criterion Curves............................................................................................... 60
11. Electrical Characteristics............................................................................................. 64
Product Features.................................................................................................. 65
1. Operation Modes and Functions................................................................................ 66
2. Remote Controller Functions...................................................................................... 72
Installation............................................................................................................ 96
Accessories.......................................................................................................................... 97
1.Installation Overview......................................................................................................... 98
2. Location selection............................................................................................................ 99
3. Indoor Unit Installation.................................................................................................... 100
4. Outdoor unit installation ................................................................................................. 101
5. Drainage Pipe Installation................................................................................................. 102
6. Refrigerant Pipe Installation............................................................................................. 104
7. Vacuum Drying and Leakage Checking............................................................................ 105
8. Additional Refrigerant Charge......................................................................................... 106
9. Engineering of Insulation................................................................................................. 107
10. Engineering of Electrical Wiring..................................................................................... 108
11. Panel Installation............................................................................................................ 108
12. Test Operation............................................................................................................... 111
Specifications
Contents
1. Model Reference..................................................................................................... 4
2. General Specifications............................................................................................ 5
3. Dimensional Drawings........................................................................................... 9
4. Centre of gravity..................................................................................................... 14
5. Electrical Wiring Diagrams..................................................................................... 16
6. Refrigerant Cycle Diagrams ................................................................................... 27
7. Air Velocity and Temperature Distributions.......................................................... 30
8. Capacity Tables........................................................................................................ 46
9. Capacity Correction Factor for Height Difference................................................ 58
10. Noise Criterion Curves............................................................................................ 60
11. Electrical Characteristics......................................................................................... 64
1. Model Reference
Refer to the following table to determine the specific indoor and outdoor unit model number of your purchased
equipment.
Unit Model Capacity (Btu/h) Power Supply
MCCTV18HRN3 18k
MCCTV24HRN3 24k
1Ph, 230V~, 60Hz
Specifications
MCCTV30HRN2 30k
MCCTV36HRN3 36k
 Page 4 
2. General Specifications
Indoor model MCCTV18HRN3 MCCTV24HRN3
Outdoor model MCCTV18HRN3 MCCTV24HRN3
Power supply (Indoor ) V- Ph-Hz 230-1-60 230-1-60
Power Supply (Outdoor) V-Ph-Hz 230-1-60 230-1-60
Capacity Btu/h 18200(~21000) 21600(~29600)
Input W 1433 1735

Cooling(T1)
Current A 6.55 7.55
EER Btu/h/W 12.700 12.450
Specifications
Capacity Btu/h 15700 18900
Input W 1754 2216

Cooling(T3)
Current A 7.8 9.60
EER Btu/h/W 8.95 8.55
Capacity W 5310 7200
Input W 1415 1800

Heating
Current A 6.2 7.70
COP W/W 3.75 4.01
Rated Power Input W 2600 3200
Rated Current A 12.9 14.1
Model ZKFN-125-8-1 ZKFN-125-8-1
Qty 1 1
Insulation class B B
IP rating IP20 IP20

Indoor fan motor
Input W 157 157
Output W 125 125
Capacitor uF / /
Speed(Hi/Mi/Lo) r/min 502/453/403 600/550/500
Number of rows 2 3.0
Tube pitch(a)x row pitch(b) mm 21x13.37 21x13.37
Fin spacing mm 1.3 1.3
Indoor coil Fin type (code) Hydrophilic aluminum Hydrophilic aluminum
Tube outside dia.and type mm Φ7,Inner groove tube Φ7,Inner groove tube
Coil length x height x width mm 2135*210*26.74 2135*210*26.74
Number of circuits 5 5
Indoor air flow (Hi/Mi/Lo) m3/h 1225/1100/945 1490/1340/1210
Indoor sound pressure level dB(A) 43.5/41.5/38 47.5/45/43
Dimension(WxDxH)(body) mm 830x830x245 830x830x245
Dimension(WxDxH)(panel) mm 950x950x55 950x950x55
Packing(WxDxH)(body) mm 910x910x290 910x910x290

Indoor unit
Packing(WxDxH)(panel) mm 1035x1035x90 1035x1035x90
Net/Gross weight(body) kg 24.3/28.9 24.5/29.2
Net/Gross weight(panel) kg 6/9 6/9
Drainage water pipe diameter mm ODΦ25mm ODΦ25mm
Refrigerant piping Liquid side/ Gas side mm(inch) Φ6.35/Φ12.7(1/4"/1/2") Φ9.52/Φ15.9(3/8"/5/8")
Controller Remote control Remote control
Operation temperature °C 16-30 16-30
Cooling °C 16-32 16-32

Room temperature
Heating °C 0~30 0~30
Qty’per 20’ /40’ /40’HQ Indoor unit 96/208/234 96/208/234
 Page 5 
Model ASN140D35TFZ ATF235D22TMT
Type ROTARY ROTARY
Brand GMCC GMCC
Compressor Input W 1085 1970
Rated current(RLA) A 7.6 9
Thermal protector / /
Thermal protector position NA NA
Refrigerant oil/oil charge ml VG75·440 RB75EA /670
Model ZKFN-80-8-3 ZKFN-120-8-2

Specifications
Qty 1 1
Insulation class E E
IP rating IPX4 IPX4

Outdoor fan motor
Input W 88 150
Output W 80 120
Capacitor uF / /
Speed r/min 800/700/550 810/700/450
Number of rows 2.6 2.6
Outdoor coil Fin type (code) Hydrophilic aluminum Hydrophilic aluminum
Tube outside dia.and type mm Φ7,Inner groove tube Φ7,Inner groove tube
Coil length x height x width mm 910*609*40.11 1005x756x26.74+598x756x13.37
Number of circuits 6 6
Outdoor air flow m3/h 2500 3800
Outdoor sound pressure level dB(A) 56 59
Throttle type EXV+Throttle valve EXV+Throttle valve
Dimension(W*D*H) mm 890x342x673 946x410x810
Outdoor unit Packing (W*D*H) mm 995x398x740 1090x500x885
Net/Gross weight kg 41/44.3 58.6/63.2
Refrigerant type kg R410A/1.6 R410A/2.2
Design pressure MPa 4.8/1.5 4.8/1.5
Liquid side/ Gas side mm(inch) Φ6.35/Φ12.7(1/4"/1/2") Φ9.52/Φ15.9(3/8"/5/8")
Refrigerant piping Max. refrigerant pipe length m 25 25
Max. difference in level m 15 15
Cooling °C 0~52 0~52

Ambient temperature
Heating °C -15~24 -15~24
Qty’per 20’ /40’ /40’HQ Outdoor unit 99/198/198 44/96/138
Notes:
1) Capacities are based on the following conditions:
Cooling(T1): - Indoor Temperature 27°C(80.6°F) DB /19 °C(66.2°F) WB Heating: - Indoor Temperature 20°C(68°F) DB / 15°C(59°F) WB
-Outdoor Temperature 35 °C(95°F) DB /24 °C(75.2°F) WB -Outdoor Temperature 7°C(44.6°F) DB / 6°C(42.8°F) WB
-Interconnecting Piping Length 5m - Interconnecting Piping Length 5 m
- Level Difference of Zero. - Level Difference of Zero.
Cooling(T3): - Indoor Temperature 29°C(84.2°F) DB /19 °C(66.2°F) WB
- Outdoor Temperature 46 °C(114.8°F) DB /24 °C(75.2°F) WB
- Interconnecting Piping Length 5m
- Level Difference of Zero.

2) Capacities are Net Capacities.
3) Due to our policy of innovation some specifications may be changed without notification.
 Page 6 
Indoor Model MCCTV30HRN2 MCCTV36HRN3
Outdoor Model MCCTV30HRN2 MCCTV36HRN3
Power supply (Indoor ) V- Ph-Hz 230-1-50/60 230-1-50/60
Power supply (Outdoor ) V- Ph-Hz 230-1-50/60 230-1-50/60
Capacity Btu/h 27000(~43400) 35600(~54800)
Input W 2160 2859

Cooling(T1)
Current A 13.6 12.70
EER Btu/h/W 12.5 12.45
Capacity Btu/h 24200 30600
Input W 2750 3400
Specifications
Cooling(T3)
EER Btu/h/W 8.80 9.0
Input W 2513 3794

Heating
COP W/W 3.7 3.40
Rated Power Input W 4300 6100
Rated Current A 19.8 28
Model / ZKFN-220-8-2 ZKFN-220-8-2
Qty / 1 1
Indoor fan motor Input W 274.0 274.0
Capacitor μF / /
Speed(Hi/Mi/Lo) r/min 800/750/700 800/750/700
Number of rows / 3 3
Fin type (code) / Hydrophilic aluminum Hydrophilic aluminum

Indoor coil
Tube outside dia. and type mm ɸ7,Inner groove tube ɸ7,Inner groove tube
1125x252x40.11+ 1125x252x40.11+
Coil length x height x width mm
1125x252x40.11 1125x252x40.11
Number of circuits / 10 10
Indoor air flow m3/h 1950/1750/1550 2300/2100/1900
Indoor sound pressure level dB(A) 52.1/49.6/47.3 56.5/54.5/52.5
Dimension(W*D*H)(body) mm 910x910x287 910x910x287
Dimension (W x Dx H)(panel) mm 1020x1020x50 1020x1020x50
Packing (W*D*H)(body) mm 1015x1015x322 1015x1015x322

Indoor unit
Packing (W x Dx H)(panel) mm 1115x1115x107 1115x1115x107
Net/Gross weight(body) Kg 34.4/41.3 34.7/41.2
Net/Gross weight(panel) Kg 5.8/9.5 5.8/9.5
Drainage water pipe dia mm ODɸ32mm ODɸ32mm
Refrigerant piping Liquid side/ Gas side mm ɸ9.52/ɸ19(3/8”/3/4”) ɸ9.52/ɸ19(3/8”/3/4”)
Controller Standard Remote control Remote control
Operation temperature ℃ 17-30 17-30
Cooling ℃ 17~32 17~32

Room temperature
Heating ℃ 0~30 0~30
Qty’per 20’ /40’ /40’HQ Indoor unit 70/154/176 70/154/176
Model / ATF310D43TMT ATQ420D1TMU
Type / ROTARY ROTARY
Brand / GMCC GMCC
Compressor Capacity W 9480 12960
Input W 2600 3485
Rated current A 5.1 7
Refrigerant oil/oil charge mL RB75EA /1000 VG74/1400
 Page 7 
Model / ZKFN-120-8-2 ZKFN-85-8-22-5
Qty / 1 2
Outdoor Fan motor Input W 150.0 126.0
Capacitor μF / /
Speed(Hi) r/min 900/850 900/850/800
Number of rows / 3 3
Fin type (code) / Hydrophilic aluminum Hydrophilic aluminum

Condenser
Tube outside dia.and type mm ɸ7,Inner groove tube ɸ7,Inner groove tube
Specifications
1000x756x13.37+
Coil length x height x width mm 985x1260x40.11
980x756x13.37+ 965x756x13.37
Number of circuits / 6 14
Outdoor side air flow(Hi) m3/h 5000 6500
Outdoor sound pressure level dB(A) 63.9 63.5
Throttle type Throttle type / EXV EXV+Capillary
Dimension(WxDxH) mm 946x410x810 952x415x1333
Outdoor unit Packing(WxDxH) mm 1090x500x885 1095x495x1480
Net/Gross weight kg 64.9/69.6 97.2/110.2
Refrigerant type / R410A R410A

Refrigerant
Refrigerant charge kg 3.2 4.3
Design pressure MPa 4.8/1.5 4.8/1.5
Liquid side/ Gas side mm(inch) ɸ9.52/ɸ19(3/8”/3/4”) ɸ9.52/ɸ19(3/8”/3/4”)
Refrigerant piping Max. pipe length m 30 50
Max. difference in level m 20 30
Cooling ℃ 0~52 0~52

Ambient temperature
Heating ℃ -15~24 -15~24
Qty’per 20’ /40’ /40’HQ Outdoor unit 44/96/138 22/48/48
Notes:
1) Capacities are based on the following conditions:
Cooling(T1): - Indoor Temperature 27°C(80.6°F) DB /19 °C(66.2°F) WB Heating: - Indoor Temperature 20°C(68°F) DB / 15°C(59°F) WB
-Outdoor Temperature 35 °C(95°F) DB /24 °C(75.2°F) WB -Outdoor Temperature 7°C(44.6°F) DB / 6°C(42.8°F) WB
-Interconnecting Piping Length 5m - Interconnecting Piping Length 5 m
- Level Difference of Zero. - Level Difference of Zero.
Cooling(T3): - Indoor Temperature 29°C(84.2°F) DB /19 °C(66.2°F) WB
- Outdoor Temperature 46 °C(114.8°F) DB /24 °C(75.2°F) WB
- Interconnecting Piping Length 5m
- Level Difference of Zero.
2) Capacities are Net Capacities.

3) Due to our policy of innovation some specifications may be changed without notification.
 Page 8 
3. Dimensional Drawings
Indoor Unit
Specifications
Model Unit A B C D
MCCTV18HRN3 mm 165 100 245 60

MCCTV24HRN3 inch 6.50 3.94 9.65 2.36
 Page 9 
Specifications
Model Unit A B C D
MCCTV30HRN2 mm 185 140 287 80
MCCTV36HRN3 inch 7.28 5.5 11.3 3.15
 Page 10 
Outdoor Unit
MCCTV18HRN3
Specifications
 Page 11 
MCCTV24HRN3, MCCTV30HRN2
Specifications
 Page 12 
MCCTV36HRN3
Specifications
 Page 13 
4. Centre of gravity
MCCTV18HRN3
Specifications
 Page 14 
MCCTV36HRN3
Specifications
 Page 15 
5. Electrical Wiring Diagrams
5.1 Indoor unit
Abbreviation Paraphrase
Y/G Yellow-Green Conductor
CAP1 Indoor Fan Capacitor

Specifications
FAN1 Indoor Fan
L LIVE
N NEUTRAL
TO CCM Comm.Bus Central Controller
T1 Indoor Room Temperature
T2 Coil Temperature of Indoor Heat Exchanger
P3 Super High Speed
P2 High Speed
 Page 16 
MCCTV18HRN3, MCCTV24HRN3, MCCTV30HRN2, MCCTV36HRN3
Specifications
 Page 17 
5.2 Some connectors introduce:
Specifications
A For ALARM terminal port CN33

1. Provide the terminal port to connect ALARM ,but no voltage of the terminal port , the power from
the ALARM system (not from the unit )
2. Although design voltage can support higher voltage ,but we strongly ask you connect the power
less than 24V, current less than 0.5A
3. When the unit occurs the problem , the relay would be closed , then ALARM works
 Page 18 
Specifications
B For remote control (ON-OFF) terminal port CN23 and short connector of JR6
1. Remove the short connector of JR6 when you use ON-OFF function;
2. When remote switch off (OPEN) ;the unit would be off;
3. When remote switch on (CLOSE) ;the unit would be on;
4. When close/open the remote switch, the unit would be responded the demand within 2 seconds;
5. When the remote switch on. you can use remote controller/ wire controller to select the mode
what you want ;when the remote switch off , the unit would not respond the demand from remote
controller/wire controller.
when the remote switch off , but the remote controller / wire controller are on, CP code would be
shown on the display board.
6.The voltage of the port is 12V DC , design Max.current is 5mA.
 Page 19 
Specifications
C. For new fresh motor terminal port CN8

1. Connect the fan motor to the port , no need care L/N of the motor ;
2. The output voltage is the power supply;
3. The fresh motor can not excess 200W or 1A , follow the smaller one ;
4. The new fresh motor will be worked when the indoor fan motor work ;when the indoor fan mo
tor stops , the new fresh motor would be stopped ;
5. When the unit enter force cooling mode or capacity testing mode , the fresh motor isn’t work .
+12V/3A
CN8
N
2 RY9
1
NEWFAN L_IN-1
 Page 20 
5.3 Micro-Switch introduce:
Specifications
A. Micro-switch SW1 is for selection of indoor fan stop temperature (TEL0) when it is in anti-cold
wind action in heating mode.
Range: 24oC, 15oC, 8oC, According to EEROM setting (reserved for special customizing).
B.Micro-switch SW2/SW2-1 is for selection of indoor FAN ACTION if room temperature reaches the
setponit and the compressor stops.
Range: OFF (anti-cold wind is available in heating mode), Keep running (No anti-cold wind function).
Note: The dip switch is only reserved physical part but without mode modification function, if
want to make change on the factory setting, should use remote controller or wire controller to
reset(depend on model).
 Page 21 
Specifications
C.Micro-switch SW2-2 is for selection of Breezeless function.

Range: OFF, ON.
D.Micro-switch SW3 is for selection of auto-restart function.

Range: Active, inactive
SW5 SWITCH FOR MODE-PRIOR SETTING
ON ON ON ON ON
STATE
1 2 1 2 1 2 1 2
MODE HEAT HEAT COOL COOL

Factory
Setting
E. Micro-switch SW5 is for setting mode priority of multi connection.

Range: Heat, cool.
F.Micro-switch SW6 is for selection of temperature compensation in heating mode. This helps to
reduce the real temperature difference between ceiling and floor so that the unit could run properly.
If the height of installation is lower, smaller value could be chosen.
Range: 6oC, 4oC, 2oC, E function (reserved for special customizing)
 Page 22 
FOR COOLING & HEATING
SW7 SWITCH OR COOLING ONLY
SETTING
ON ON ON
STATE
COOLING& COOLING
MODE HEATING ONLY
Factory
Setting
G.Micro-switch SW7 is for setting cooling &heating or cooling only.
Specifications
Range: cooling &heating, cooling.
H.Micro-switch S1 and dial-switch S2 are for address setting when you want to control this unit by a
central controller.
Range: 00-63
F01 F01 F01 F01 F01 F01 F01 F01 F01 F01
23
23
23
23
23
23
23
23
23
23
CDE
CDE
CDE
CDE
CDE
CDE
CDE
CDE
CDE
CDE
4 56
4 56
4 56
4 56
4 56
4 56
4 56
4 56
4 56
4 56
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
7 9 7 9 7 9 7 9 7 9 7 9 7 9 7 9 7 9 7 9
8 8 8 8 8 8 8 8 8 8
20 26 32~35 36~53 54~71 72~90 91~105 106~140 141~160 161~200
I. Dial-switch ENC1: The indoor PCB is universal designed for whole series units from 7K to 68K. This ENC1 setting will
tell the main program what size the unit is.
NOTE: Usually there is glue on it because the switch position cannot be changed at random unless you want to use this
PCB as a spare part to use in another unit. Then you have to select the right position to match the size of the unit.
“20” means 2kW (7K),“105” means 10.5kW(36K), and so on.
J.Micro-switch SW8 is for setting main or slave.(For some models)

Range: No slave, main & slave.
 Page 23 
5.4 Outdoor Unit
Abbreviation Paraphrase
4-WAY Gas Valve Assembly/4-WAY VALVE
AC-FAN Alternating Current FAN
DC-FAN Direct Current FAN
COMP Compressor
Specifications
T3 Coil Temperature of Condenser
T4 Outdoor Ambient Temperature
TP Compressor Discharge Temperature
 Page 24 
MCCTV30HRN2
Specifications
 Page 25 
MCCTV36HRN3
Specifications
 Page 26 
6. Refrigerant Cycle Diagrams
Specifications
Pipe Size (Diameter:ø)
Piping length (m/ft) Elevation (m/ft)
mm(inch)
Model Additional Refrigerant
Gas Liquid Rated Max. Rated Max.
MCCTV18HRN3 12.7(1/2) 6.35(1/4) 5/16.4 25/82 0 15/49.2 15g/m (0.16oz/ft)
MCCTV24HRN3 15.9(5/8) 9.52(3/8) 5/16.4 25/82 0 15/49.2 30g/m (0.32oz/ft)
 Page 27 
Specifications

mm(inch)
MCCTV30HRN2 19(3/4) 9.52(3/8) 5/16.4 30/98.4 0 20/65.6 30g/m (0.32oz/ft)
 Page 28 
Specifications
mm(inch)
MCCTV36HRN3 19(3/4) 9.52(3/8) 5/16.4 50/164 0 30/98.4 30g/m (0.32oz/ft)
 Page 29 
7. Air Velocity and Temperature Distributions
18K
Discharge Angle 30°
Cooling airflow velocity distributions
Specifications
Cooling temperature distributions
 Page 30 
18K
Heating airflow velocity distributions
Specifications
Heating temperature distributions
 Page 31 
18K
Specifications
 Page 32 
18K
Specifications
 Page 33 
24K
Specifications
 Page 34 
24K
Specifications
 Page 35 
24K
Specifications
 Page 36 
24K
Specifications
 Page 37 
30K-Discharge Angle 30°
Specifications
 Page 38 
Specifications
 Page 39 
Specifications
 Page 40 
Specifications
 Page 41 
Specifications
 Page 42 
Specifications
 Page 43 
Specifications
 Page 44 
Specifications
 Page 45 
8. Capacity Tables
8.1 Cooling
18k
ID WB
INDOOR 15.0 17.0 19.0 22.0
OUTDOOR (℃)
AIRFLOW
DB(℃) ID DB
(CMH) 20.0 24.0 26.0 29.0 20.0 24.0 26.0 29.0 20.0 24.0 26.0 29.0 20.0 24.0 26.0 29.0
(℃)
TC 5.46 5.53 5.59 5.65 5.69 5.81 5.86 5.92 6.02 6.02 6.02 6.02 6.43 6.43 6.43 6.43
0 S/T 0.65 0.88 0.99 0.99 0.52 0.75 0.86 0.99 0.36 0.57 0.68 0.84 0.19 0.38 0.48 0.63
PI 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91
TC 5.43 5.49 5.55 5.61 5.66 5.78 5.84 5.89 6.00 6.00 6.00 6.00 6.42 6.42 6.42 6.42
5 S/T 0.65 0.88 0.99 0.99 0.52 0.75 0.86 0.99 0.37 0.57 0.68 0.84 0.19 0.39 0.49 0.63
Specifications
PI 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92
TC 5.38 5.45 5.51 5.57 5.62 5.74 5.80 5.86 5.96 5.96 5.96 5.96 6.39 6.39 6.39 6.39
10 S/T 0.66 0.89 1.00 1.00 0.53 0.75 0.87 1.00 0.37 0.58 0.69 0.85 0.19 0.39 0.49 0.64
PI 0.96 0.95 0.95 0.96 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.94 0.94 0.94 0.94
TC 5.32 5.39 5.45 5.50 5.56 5.56 5.56 5.62 5.90 5.90 5.90 5.90 6.33 6.33 6.33 6.33
18 S/T 0.66 0.89 1.00 1.00 0.53 0.76 0.87 1.00 0.37 0.58 0.69 0.85 0.19 0.39 0.49 0.64
PI 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.98 0.98 0.98 0.98 0.97 0.97 0.97 0.97
TC 4.99 5.04 5.10 5.16 5.22 5.22 5.27 5.33 5.53 5.53 5.53 5.53 5.96 5.96 5.96 5.96
25 S/T 0.67 0.92 1.00 1.00 0.53 0.78 0.89 1.00 0.37 0.59 0.71 0.88 0.18 0.39 0.50 0.66
PI 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13
945
TC 4.73 4.79 4.84 4.90 4.96 4.96 5.02 5.07 5.27 5.27 5.27 5.33 5.68 5.68 5.68 5.68
30 S/T 0.68 0.94 1.00 1.00 0.54 0.79 0.91 1.00 0.36 0.60 0.72 0.90 0.17 0.39 0.50 0.67
PI 1.24 1.24 1.24 1.24 1.24 1.24 1.24 1.24 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25
TC 4.50 4.56 4.61 4.67 4.73 4.73 4.79 4.84 5.02 5.02 5.10 5.16 5.42 5.42 5.42 5.42
35 S/T 0.69 0.97 1.00 1.00 0.54 0.81 0.94 1.00 0.36 0.61 0.73 0.91 0.16 0.39 0.51 0.68
PI 1.36 1.36 1.36 1.36 1.36 1.36 1.36 1.36 1.37 1.37 1.37 1.37 1.38 1.38 1.38 1.38
TC 4.23 4.27 4.31 4.36 4.44 4.44 4.49 4.53 4.71 4.71 4.76 4.82 5.10 5.10 5.10 5.10
40 S/T 0.71 1.00 1.00 1.00 0.55 0.84 0.98 1.00 0.35 0.63 0.77 0.97 0.14 0.39 0.52 0.71
PI 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.51 1.51 1.51 1.51 1.52 1.52 1.52 1.52
TC 3.91 3.94 3.97 4.00 4.11 4.11 4.14 4.17 4.37 4.37 4.37 4.43 4.74 4.74 4.74 4.74
46 S/T 0.72 1.00 1.00 1.00 0.55 0.86 1.00 1.00 0.35 0.64 0.78 0.99 0.12 0.39 0.52 0.72
PI 1.66 1.66 1.66 1.66 1.67 1.67 1.67 1.67 1.68 1.68 1.68 1.68 1.69 1.69 1.69 1.69
TC 3.54 3.57 3.60 3.63 3.71 3.74 3.77 3.80 3.97 3.97 3.97 4.00 4.31 4.31 4.31 4.31
52 S/T 0.75 1.00 1.00 1.00 0.56 0.90 1.00 1.00 0.34 0.66 0.82 1.00 0.10 0.39 0.54 0.76
PI 1.88 1.88 1.88 1.88 1.89 1.89 1.89 1.89 1.90 1.90 1.90 1.90 1.91 1.91 1.91 1.91
TC 5.59 5.65 5.71 5.77 5.81 5.81 5.86 5.92 6.14 6.14 6.14 6.20 6.58 6.58 6.58 6.58
0 S/T 0.67 0.94 1.00 1.00 0.53 0.79 0.91 0.99 0.35 0.60 0.72 0.90 0.16 0.38 0.49 0.66
PI 0.95 0.95 0.95 0.95 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94
TC 5.56 5.61 5.67 5.73 5.78 5.78 5.84 5.89 6.12 6.12 6.12 6.18 6.57 6.57 6.57 6.57
5 S/T 0.67 0.94 1.00 1.00 0.53 0.79 0.91 0.99 0.36 0.60 0.72 0.90 0.16 0.39 0.50 0.66
PI 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.95 0.95 0.95 0.95
TC 5.51 5.57 5.63 5.68 5.74 5.74 5.80 5.86 6.08 6.08 6.08 6.14 6.54 6.54 6.54 6.54
10 S/T 0.68 0.95 1.00 1.00 0.54 0.80 0.92 1.00 0.36 0.61 0.73 0.91 0.16 0.39 0.50 0.67
PI 0.99 0.99 0.99 0.99 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.97 0.97 0.97 0.97
TC 5.45 5.51 5.56 5.62 5.68 5.68 5.74 5.79 6.02 6.02 6.02 6.08 6.48 6.48 6.48 6.48
18 S/T 0.68 0.95 1.00 1.00 0.54 0.80 0.92 1.00 0.36 0.61 0.73 0.91 0.16 0.39 0.50 0.67
PI 1.02 1.02 1.02 1.02 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.00 1.00 1.00 1.00
TC 5.10 5.16 5.22 5.28 5.33 5.33 5.39 5.45 5.65 5.65 5.65 5.71 6.08 6.08 6.08 6.08
25 S/T 0.70 0.98 1.00 1.00 0.54 0.82 0.95 1.00 0.36 0.62 0.75 0.94 0.15 0.39 0.51 0.69
PI 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17 1.17
1100
TC 4.85 4.90 4.96 5.02 5.08 5.08 5.13 5.19 5.39 5.39 5.39 5.45 5.82 5.82 5.82 5.82
30 S/T 0.71 1.00 1.00 1.00 0.55 0.84 0.98 1.00 0.35 0.63 0.76 0.96 0.14 0.39 0.52 0.71
PI 1.28 1.28 1.28 1.28 1.28 1.28 1.28 1.28 1.29 1.29 1.29 1.29 1.29 1.29 1.29 1.29
TC 4.62 4.67 4.73 4.79 4.85 4.85 4.90 4.96 5.13 5.13 5.22 5.28 5.53 5.53 5.53 5.53
35 S/T 0.72 1.00 1.00 1.00 0.55 0.86 1.00 1.00 0.35 0.64 0.77 0.98 0.12 0.39 0.52 0.72
PI 1.39 1.39 1.39 1.39 1.40 1.40 1.40 1.40 1.40 1.40 1.41 1.40 1.40 1.40 1.40 1.40
TC 4.36 4.40 4.45 4.49 4.57 4.59 4.63 4.68 4.86 4.86 4.91 4.97 5.25 5.25 5.25 5.25
40 S/T 0.74 1.00 1.00 1.00 0.56 0.89 1.00 1.00 0.34 0.66 0.82 1.00 0.10 0.39 0.54 0.75
PI 1.54 1.54 1.54 1.54 1.55 1.55 1.55 1.55 1.55 1.55 1.56 1.55 1.56 1.56 1.56 1.56
TC 4.03 4.06 4.08 4.11 4.23 4.26 4.29 4.31 4.52 4.52 4.52 4.57 4.89 4.89 4.89 4.89
46 S/T 0.76 1.00 1.00 1.00 0.57 0.91 1.00 1.00 0.34 0.67 0.83 1.00 0.09 0.39 0.54 0.77
PI 1.71 1.71 1.71 1.71 1.72 1.72 1.72 1.72 1.73 1.73 1.73 1.73 1.74 1.74 1.74 1.74
TC 3.65 3.68 3.71 3.74 3.83 3.85 3.88 3.91 4.11 4.11 4.11 4.14 4.46 4.46 4.46 4.46
52 S/T 0.79 1.00 1.00 1.00 0.58 0.96 1.00 1.00 0.33 0.69 0.87 1.00 0.06 0.39 0.56 0.91
PI 1.94 1.94 1.94 1.94 1.94 1.94 1.94 1.94 1.95 1.95 1.95 1.95 1.97 1.97 1.97 1.97
 Page 46 
TC 5.71 5.77 5.83 5.88 5.95 5.95 6.01 6.07 6.29 6.29 6.29 6.35 6.73 6.73 6.73 6.73
0 S/T 0.69 0.98 1.00 1.00 0.54 0.82 0.95 1.00 0.35 0.61 0.74 0.94 0.14 0.38 0.50 0.69
PI 0.97 0.97 0.97 0.97 0.96 0.96 0.96 0.96 0.95 0.95 0.95 0.95 0.96 0.96 0.96 0.96
TC 5.67 5.73 5.79 5.85 5.92 5.92 5.98 6.04 6.26 6.26 6.26 6.32 6.71 6.71 6.71 6.71
5 S/T 0.69 0.98 1.00 1.00 0.54 0.82 0.95 1.00 0.36 0.61 0.74 0.94 0.14 0.39 0.50 0.69
PI 0.98 0.98 0.98 0.98 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97
TC 5.63 5.68 5.74 5.80 5.88 5.88 5.94 6.00 6.23 6.23 6.23 6.28 6.68 6.68 6.68 6.68
10 S/T 0.70 0.99 1.00 1.00 0.55 0.83 0.96 1.00 0.36 0.62 0.75 0.95 0.14 0.39 0.51 0.70
PI 1.01 1.01 1.01 1.01 1.00 1.00 1.00 1.00 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99
TC 5.56 5.62 5.68 5.74 5.82 5.82 5.88 5.94 6.17 6.17 6.17 6.22 6.62 6.62 6.62 6.62
18 S/T 0.70 0.99 1.00 1.00 0.55 0.83 0.96 1.00 0.36 0.62 0.75 0.95 0.14 0.39 0.51 0.70
PI 1.04 1.04 1.04 1.04 1.03 1.03 1.03 1.03 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02
TC 5.22 5.28 5.33 5.39 5.45 5.45 5.51 5.56 5.79 5.79 5.79 5.85 6.22 6.22 6.22 6.22
25 S/T 0.72 1.00 1.00 1.00 0.55 0.85 1.00 1.00 0.35 0.63 0.78 0.98 0.13 0.39 0.52 0.72
PI 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19
1225
TC 4.96 5.02 5.08 5.13 5.19 5.19 5.25 5.31 5.53 5.53 5.53 5.59 5.94 5.94 5.94 5.94
Specifications
30 S/T 0.73 1.00 1.00 1.00 0.56 0.87 1.00 1.00 0.35 0.64 0.79 1.00 0.11 0.39 0.53 0.74
PI 1.31 1.31 1.31 1.31 1.31 1.31 1.31 1.31 1.31 1.31 1.31 1.31 1.32 1.32 1.32 1.32
TC 4.70 4.76 4.82 4.88 4.93 4.99 5.05 5.10 5.25 5.25 5.33 5.39 5.68 5.68 5.68 5.68
35 S/T 0.74 1.00 1.00 1.00 0.56 0.89 1.00 1.00 0.34 0.66 0.81 1.00 0.10 0.39 0.54 0.75
PI 1.42 1.42 1.42 1.42 1.42 1.42 1.42 1.42 1.43 1.43 1.43 1.43 1.44 1.44 1.44 1.44
TC 4.44 4.49 4.53 4.58 4.66 4.72 4.78 4.83 4.96 4.96 5.01 5.07 5.38 5.38 5.38 5.38
40 S/T 0.77 1.00 1.00 1.00 0.57 0.93 1.00 1.00 0.34 0.68 0.85 1.00 0.08 0.39 0.55 0.90
PI 1.57 1.57 1.57 1.57 1.57 1.57 1.57 1.57 1.58 1.58 1.58 1.58 1.60 1.60 1.60 1.60
TC 4.11 4.14 4.17 4.20 4.31 4.37 4.43 4.49 4.60 4.60 4.60 4.66 5.01 5.01 5.01 5.01
46 S/T 0.78 1.00 1.00 1.00 0.58 0.95 1.00 1.00 0.33 0.69 0.87 1.00 0.06 0.39 0.56 0.92
PI 1.75 1.75 1.75 1.75 1.75 1.75 1.75 1.75 1.76 1.76 1.76 1.76 1.78 1.78 1.78 1.78
TC 3.71 3.74 3.77 3.80 3.91 3.94 3.97 4.00 4.20 4.20 4.23 4.26 4.54 4.54 4.54 4.54
52 S/T 0.82 1.00 1.00 1.00 0.59 1.00 1.00 1.00 0.33 0.72 0.91 1.00 0.03 0.40 0.58 0.97
PI 1.98 1.98 1.98 1.98 1.98 1.98 1.98 1.98 1.99 1.99 1.99 1.99 2.01 2.01 2.01 2.01
TC:Total Cooling Capacity (kW)
S/T:Sensible Cooling Capacity Ratio
PI:Power Input(kW)
Note: The table shows the case where the operation frequency of a compressor is fixed.
 Page 47 
24k
ID WB
INDOOR 15.0 17.0 19.0 22.0
OUTDOOR (℃)
AIRFLOW
DB(℃) ID DB
(CMH) 20.0 24.0 26.0 29.0 20.0 24.0 26.0 29.0 20.0 24.0 26.0 29.0 20.0 24.0 26.0 29.0
(℃)
TC 6.53 6.58 6.64 6.70 6.80 6.94 7.00 7.06 7.19 7.19 7.19 7.19 7.68 7.68 7.68 7.68
0 S/T 0.66 0.91 0.99 0.99 0.52 0.77 0.89 0.99 0.36 0.59 0.70 0.87 0.18 0.38 0.49 0.65
PI 1.12 1.12 1.12 1.12 1.11 1.11 1.11 1.11 1.11 1.11 1.11 1.11 1.11 1.11 1.11 1.11
TC 6.49 6.54 6.60 6.66 6.77 6.91 6.97 7.03 7.16 7.16 7.16 7.16 7.66 7.66 7.66 7.66
5 S/T 0.66 0.91 0.99 0.99 0.52 0.77 0.89 0.99 0.37 0.59 0.70 0.87 0.18 0.39 0.50 0.65
PI 1.14 1.14 1.14 1.14 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13
TC 6.44 6.49 6.55 6.60 6.72 6.86 6.92 6.98 7.12 7.12 7.12 7.12 7.63 7.63 7.63 7.63
10 S/T 0.67 0.92 1.00 1.00 0.53 0.78 0.90 1.00 0.37 0.60 0.71 0.88 0.18 0.39 0.50 0.66
PI 1.16 1.16 1.16 1.16 1.16 1.16 1.16 1.16 1.16 1.16 1.16 1.16 1.15 1.15 1.15 1.15
TC 6.36 6.41 6.47 6.53 6.65 6.64 6.70 6.76 7.05 7.05 7.05 7.05 7.57 7.57 7.57 7.57
18 S/T 0.67 0.92 1.00 1.00 0.53 0.78 0.90 1.00 0.37 0.60 0.71 0.88 0.18 0.39 0.50 0.66
Specifications
PI 1.20 1.21 1.21 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.19 1.19 1.19 1.19
TC 5.95 6.01 6.07 6.13 6.24 6.24 6.30 6.36 6.62 6.62 6.62 6.67 7.11 7.11 7.11 7.11
25 S/T 0.69 0.95 1.00 1.00 0.54 0.80 0.93 1.00 0.36 0.61 0.73 0.91 0.16 0.39 0.50 0.68
PI 1.38 1.38 1.38 1.38 1.38 1.38 1.38 1.38 1.38 1.38 1.38 1.38 1.38 1.38 1.38 1.38
1210
TC 5.67 5.72 5.78 5.84 5.95 5.95 6.01 6.07 6.30 6.30 6.30 6.36 6.79 6.79 6.79 6.79
30 S/T 0.70 0.98 1.00 1.00 0.54 0.82 0.95 1.00 0.36 0.62 0.74 0.93 0.15 0.39 0.51 0.69
PI 1.51 1.51 1.51 1.51 1.52 1.52 1.52 1.52 1.52 1.52 1.52 1.52 1.53 1.53 1.53 1.53
TC 5.38 5.44 5.49 5.55 5.64 5.64 5.70 5.75 6.01 6.01 6.10 6.16 6.47 6.47 6.47 6.47
35 S/T 0.71 1.00 1.00 1.00 0.55 0.84 0.97 1.00 0.35 0.62 0.75 0.95 0.14 0.39 0.52 0.70
PI 1.66 1.66 1.66 1.66 1.66 1.66 1.66 1.66 1.67 1.67 1.67 1.67 1.68 1.68 1.68 1.68
TC 5.08 5.14 5.19 5.25 5.33 5.35 5.41 5.47 5.69 5.69 5.73 5.79 6.14 6.14 6.14 6.14
40 S/T 0.73 1.00 1.00 1.00 0.56 0.87 1.00 1.00 0.35 0.64 0.79 1.00 0.12 0.39 0.53 0.73
PI 1.83 1.83 1.83 1.83 1.83 1.83 1.83 1.83 1.84 1.84 1.84 1.84 1.85 1.85 1.85 1.85
TC 4.70 4.76 4.82 4.87 4.93 4.99 5.05 5.10 5.28 5.28 5.28 5.34 5.71 5.71 5.71 5.71
46 S/T 0.74 1.00 1.00 1.00 0.56 0.89 1.00 1.00 0.34 0.65 0.81 1.00 0.11 0.39 0.53 0.75
PI 2.03 2.03 2.03 2.03 2.04 2.04 2.04 2.04 2.05 2.05 2.05 2.05 2.06 2.06 2.06 2.06
TC 4.27 4.30 4.33 4.38 4.47 4.53 4.59 4.64 4.79 4.79 4.79 4.85 5.19 5.19 5.19 5.19
52 S/T 0.77 1.00 1.00 1.00 0.57 0.93 1.00 1.00 0.34 0.68 0.85 1.00 0.08 0.39 0.55 0.79
PI 2.30 2.30 2.30 2.30 2.30 2.30 2.30 2.30 2.31 2.31 2.31 2.31 2.33 2.33 2.33 2.33
TC 6.64 6.70 6.76 6.82 6.94 6.94 7.00 7.06 7.31 7.31 7.31 7.37 7.83 7.83 7.83 7.83
0 S/T 0.68 0.95 1.00 1.00 0.53 0.80 0.92 0.99 0.35 0.60 0.73 0.91 0.16 0.38 0.50 0.67
PI 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1.13
TC 6.60 6.66 6.72 6.78 6.91 6.91 6.97 7.03 7.28 7.28 7.28 7.34 7.81 7.81 7.81 7.81
5 S/T 0.68 0.95 1.00 1.00 0.53 0.80 0.92 0.99 0.36 0.60 0.73 0.91 0.16 0.39 0.50 0.67
PI 1.16 1.16 1.16 1.16 1.16 1.16 1.16 1.16 1.15 1.15 1.15 1.15 1.15 1.15 1.15 1.15
TC 6.55 6.61 6.66 6.72 6.86 6.86 6.92 6.98 7.24 7.24 7.24 7.29 7.78 7.78 7.78 7.78
10 S/T 0.69 0.96 1.00 1.00 0.54 0.81 0.93 1.00 0.36 0.61 0.74 0.92 0.16 0.39 0.51 0.68
PI 1.18 1.18 1.18 1.18 1.19 1.19 1.19 1.19 1.18 1.18 1.18 1.18 1.17 1.17 1.17 1.17
TC 6.47 6.53 6.59 6.65 6.79 6.79 6.85 6.91 7.17 7.17 7.17 7.22 7.71 7.71 7.71 7.71
18 S/T 0.69 0.96 1.00 1.00 0.54 0.81 0.93 1.00 0.36 0.61 0.74 0.92 0.16 0.39 0.51 0.68
PI 1.23 1.23 1.23 1.23 1.23 1.23 1.23 1.23 1.22 1.22 1.22 1.22 1.21 1.21 1.21 1.21
TC 6.07 6.13 6.19 6.24 6.36 6.36 6.42 6.47 6.73 6.73 6.73 6.79 7.25 7.25 7.25 7.25
25 S/T 0.70 0.99 1.00 1.00 0.55 0.83 0.97 1.00 0.36 0.62 0.76 0.95 0.14 0.39 0.51 0.70
PI 1.41 1.41 1.41 1.41 1.41 1.41 1.41 1.41 1.41 1.41 1.41 1.41 1.41 1.41 1.41 1.41
1340
TC 5.78 5.84 5.90 5.96 6.04 6.04 6.10 6.16 6.45 6.45 6.45 6.50 6.93 6.93 6.93 6.93
30 S/T 0.71 1.00 1.00 1.00 0.55 0.85 0.99 1.00 0.35 0.63 0.77 0.98 0.13 0.39 0.52 0.72
PI 1.54 1.54 1.54 1.54 1.55 1.55 1.55 1.55 1.55 1.55 1.55 1.55 1.56 1.56 1.56 1.56
TC 5.50 5.55 5.61 5.67 5.76 5.76 5.81 5.87 6.13 6.13 6.22 6.27 6.59 6.59 6.59 6.59
35 S/T 0.73 1.00 1.00 1.00 0.56 0.87 1.00 1.00 0.35 0.64 0.78 1.00 0.12 0.39 0.53 0.73
PI 1.69 1.69 1.69 1.69 1.70 1.70 1.70 1.70 1.70 1.70 1.70 1.70 1.70 1.70 1.70 1.70
TC 5.16 5.21 5.27 5.33 5.41 5.44 5.50 5.55 5.76 5.76 5.81 5.86 6.22 6.22 6.22 6.22
40 S/T 0.75 1.00 1.00 1.00 0.57 0.90 1.00 1.00 0.34 0.66 0.83 1.00 0.09 0.39 0.54 0.76
PI 1.86 1.86 1.86 1.86 1.87 1.87 1.87 1.87 1.88 1.88 1.88 1.88 1.89 1.89 1.89 1.89
TC 4.76 4.82 4.88 4.94 5.02 5.08 5.14 5.19 5.34 5.34 5.34 5.40 5.80 5.80 5.80 5.80
46 S/T 0.76 1.00 1.00 1.00 0.57 0.92 1.00 1.00 0.34 0.67 0.84 1.00 0.08 0.39 0.55 0.78
PI 2.07 2.07 2.07 2.07 2.08 2.08 2.08 2.08 2.09 2.09 2.09 2.09 2.11 2.11 2.11 2.11
TC 4.30 4.36 4.42 4.48 4.53 4.59 4.65 4.71 4.85 4.85 4.91 4.96 5.28 5.28 5.28 5.28
52 S/T 0.80 1.00 1.00 1.00 0.59 0.97 1.00 1.00 0.33 0.70 0.88 1.00 0.05 0.39 0.56 0.91
PI 2.34 2.34 2.34 2.34 2.35 2.35 2.35 2.35 2.36 2.36 2.36 2.36 2.38 2.38 2.38 2.38
 Page 48 
TC 6.79 6.85 6.91 6.97 7.06 7.06 7.12 7.18 7.46 7.46 7.46 7.55 7.98 7.98 7.98 7.98
0 S/T 0.70 0.99 1.00 1.00 0.54 0.83 0.97 1.00 0.34 0.62 0.75 0.95 0.14 0.38 0.51 0.70
PI 1.16 1.16 1.16 1.16 1.16 1.16 1.16 1.16 1.16 1.16 1.16 1.16 1.16 1.16 1.16 1.16
TC 6.75 6.81 6.87 6.92 7.03 7.03 7.09 7.14 7.43 7.43 7.43 7.51 7.96 7.96 7.96 7.96
5 S/T 0.70 0.99 1.00 1.00 0.54 0.83 0.97 1.00 0.35 0.62 0.75 0.95 0.14 0.39 0.51 0.70
PI 1.18 1.18 1.18 1.18 1.18 1.18 1.18 1.18 1.18 1.18 1.18 1.18 1.17 1.17 1.17 1.17
TC 6.69 6.75 6.81 6.87 6.98 6.98 7.04 7.10 7.38 7.38 7.38 7.47 7.92 7.92 7.92 7.92
10 S/T 0.71 1.00 1.00 1.00 0.55 0.84 0.98 1.00 0.35 0.63 0.76 0.96 0.14 0.39 0.52 0.71
PI 1.21 1.21 1.21 1.21 1.20 1.20 1.20 1.20 1.21 1.21 1.21 1.21 1.20 1.20 1.20 1.20
TC 6.62 6.68 6.73 6.79 6.91 6.91 6.96 7.02 7.31 7.31 7.31 7.40 7.86 7.86 7.86 7.86
18 S/T 0.71 1.00 1.00 1.00 0.55 0.84 0.98 1.00 0.35 0.63 0.76 0.96 0.14 0.39 0.52 0.71
PI 1.25 1.25 1.25 1.25 1.24 1.24 1.24 1.24 1.24 1.24 1.24 1.24 1.24 1.24 1.24 1.24
TC 6.19 6.24 6.30 6.36 6.47 6.47 6.53 6.59 6.88 6.88 6.88 6.93 7.40 7.40 7.40 7.40
25 S/T 0.72 1.00 1.00 1.00 0.55 0.86 1.00 1.00 0.35 0.64 0.79 1.00 0.12 0.39 0.53 0.73
PI 1.44 1.44 1.44 1.44 1.44 1.44 1.44 1.44 1.44 1.44 1.44 1.44 1.44 1.44 1.44 1.44
1490
TC 5.90 5.96 6.01 6.07 6.16 6.16 6.22 6.27 6.56 6.56 6.56 6.62 7.05 7.05 7.05 7.05
Specifications
30 S/T 0.73 1.00 1.00 1.00 0.56 0.88 1.00 1.00 0.35 0.65 0.80 1.00 0.11 0.39 0.53 0.75
PI 1.58 1.58 1.58 1.58 1.58 1.58 1.58 1.58 1.58 1.58 1.58 1.58 1.59 1.59 1.59 1.59
TC 5.58 5.64 5.70 5.76 5.87 5.93 5.99 6.04 6.24 6.24 6.33 6.39 6.73 6.73 6.73 6.73
35 S/T 0.75 1.00 1.00 1.00 0.57 0.90 1.00 1.00 0.34 0.66 0.82 1.00 0.09 0.39 0.54 0.76
PI 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.74 1.74 1.74 1.74 1.74 1.74 1.74 1.74
TC 5.24 5.30 5.36 5.41 5.52 5.57 5.63 5.69 5.88 5.88 5.92 5.98 6.34 6.34 6.34 6.34
40 S/T 0.78 1.00 1.00 1.00 0.58 0.95 1.00 1.00 0.34 0.69 0.86 1.00 0.07 0.39 0.56 0.90
PI 1.91 1.91 1.91 1.91 1.91 1.91 1.91 1.91 1.92 1.92 1.92 1.92 1.93 1.93 1.93 1.93
TC 4.85 4.91 4.96 5.02 5.11 5.17 5.22 5.28 5.45 5.45 5.45 5.51 5.88 5.88 5.88 5.88
46 S/T 0.79 1.00 1.00 1.00 0.58 0.97 1.00 1.00 0.33 0.70 0.88 1.00 0.05 0.39 0.56 0.92
PI 2.12 2.12 2.12 2.12 2.12 2.12 2.12 2.12 2.13 2.13 2.13 2.13 2.15 2.15 2.15 2.15
TC 4.39 4.45 4.51 4.56 4.62 4.68 4.74 4.79 4.94 4.94 4.99 5.05 5.37 5.37 5.37 5.37
52 S/T 0.83 1.00 1.00 1.00 0.60 1.00 1.00 1.00 0.32 0.73 0.93 1.00 0.02 0.40 0.58 0.97
PI 2.39 2.39 2.39 2.39 2.40 2.40 2.40 2.40 2.40 2.40 2.40 2.40 2.42 2.42 2.42 2.42
PI:Power Input(kW)
 Page 49 
30k
ID WB
INDOOR 15.0 17.0 19.0 22.0
OUTDOOR (℃)
AIRFLOW
DB(℃) ID DB
(CMH) 20.0 24.0 26.0 29.0 20.0 24.0 26.0 29.0 20.0 24.0 26.0 29.0 20.0 24.0 26.0 29.0
(℃)
TC 8.16 8.23 8.32 8.41 8.50 8.65 8.74 8.83 8.98 8.98 8.98 9.07 9.61 9.61 9.61 9.61
0 S/T 0.67 0.92 0.99 0.99 0.53 0.78 0.90 0.99 0.35 0.59 0.71 0.88 0.17 0.38 0.49 0.66
PI 1.40 1.39 1.39 1.40 1.40 1.40 1.40 1.40 1.39 1.39 1.39 1.39 1.39 1.39 1.39 1.39
TC 8.11 8.18 8.27 8.36 8.46 8.61 8.70 8.78 8.94 8.94 8.94 9.03 9.59 9.59 9.59 9.59
5 S/T 0.67 0.92 0.99 0.99 0.53 0.78 0.90 0.99 0.36 0.59 0.71 0.88 0.17 0.39 0.50 0.66
PI 1.42 1.42 1.42 1.42 1.42 1.42 1.42 1.42 1.41 1.41 1.41 1.41 1.41 1.41 1.41 1.41
TC 8.04 8.12 8.20 8.29 8.40 8.55 8.64 8.73 8.89 8.89 8.89 8.98 9.55 9.55 9.55 9.55
10 S/T 0.68 0.93 1.00 1.00 0.54 0.78 0.91 1.00 0.36 0.60 0.72 0.89 0.17 0.39 0.50 0.67
PI 1.45 1.45 1.45 1.45 1.45 1.45 1.45 1.45 1.44 1.44 1.44 1.44 1.44 1.44 1.44 1.44
TC 7.95 8.03 8.11 8.20 8.31 8.31 8.40 8.49 8.80 8.80 8.80 8.89 9.46 9.46 9.46 9.46
18 S/T 0.68 0.93 1.00 1.00 0.54 0.79 0.91 1.00 0.36 0.60 0.72 0.89 0.17 0.39 0.50 0.67
Specifications
PI 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.49 1.49 1.49 1.49 1.48 1.48 1.48 1.48
TC 7.45 7.54 7.62 7.71 7.80 7.80 7.88 7.97 8.26 8.26 8.26 8.34 8.89 8.89 8.89 8.89
25 S/T 0.69 0.96 1.00 1.00 0.54 0.81 0.94 1.00 0.36 0.61 0.74 0.92 0.16 0.39 0.51 0.68
PI 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73
1550
TC 7.08 7.13 7.19 7.28 7.42 7.42 7.51 7.59 7.88 7.88 7.88 7.97 8.51 8.51 8.51 8.51
30 S/T 0.70 0.99 1.00 1.00 0.55 0.83 0.96 1.00 0.36 0.62 0.75 0.94 0.15 0.39 0.51 0.70
PI 1.88 1.88 1.88 1.88 1.89 1.89 1.89 1.89 1.89 1.89 1.89 1.89 1.90 1.90 1.90 1.90
TC 6.73 6.79 6.85 6.90 7.05 7.05 7.11 7.16 7.51 7.51 7.62 7.71 8.11 8.11 8.11 8.11
35 S/T 0.71 1.00 1.00 1.00 0.55 0.85 0.99 1.00 0.35 0.63 0.76 0.96 0.13 0.39 0.52 0.71
PI 2.06 2.06 2.06 2.06 2.07 2.07 2.07 2.07 2.08 2.08 2.08 2.08 2.09 2.09 2.09 2.09
TC 6.32 6.38 6.44 6.49 6.62 6.65 6.71 6.76 7.06 7.06 7.12 7.19 7.63 7.63 7.63 7.63
40 S/T 0.74 1.00 1.00 1.00 0.56 0.88 1.00 1.00 0.35 0.65 0.80 1.00 0.11 0.39 0.53 0.74
PI 2.27 2.27 2.27 2.27 2.28 2.28 2.28 2.28 2.29 2.29 2.29 2.29 2.31 2.31 2.31 2.31
TC 5.85 5.91 5.97 6.02 6.14 6.20 6.25 6.31 6.54 6.54 6.54 6.60 7.09 7.09 7.09 7.09
46 S/T 0.75 1.00 1.00 1.00 0.56 0.90 1.00 1.00 0.34 0.66 0.82 1.00 0.10 0.39 0.54 0.76
PI 2.53 2.53 2.53 2.53 2.54 2.54 2.54 2.54 2.55 2.55 2.55 2.55 2.57 2.57 2.57 2.57
TC 5.28 5.34 5.39 5.45 5.56 5.62 5.68 5.74 5.97 5.97 5.97 6.02 6.45 6.45 6.45 6.45
52 S/T 0.78 1.00 1.00 1.00 0.58 0.94 1.00 1.00 0.34 0.68 0.86 1.00 0.07 0.39 0.55 0.80
PI 2.86 2.86 2.86 2.86 2.86 2.86 2.86 2.86 2.87 2.87 2.87 2.87 2.90 2.90 2.90 2.90
TC 8.32 8.41 8.50 8.59 8.65 8.65 8.74 8.83 9.16 9.16 9.16 9.25 9.79 9.79 9.79 9.79
0 S/T 0.69 0.97 1.00 1.00 0.53 0.81 0.95 0.99 0.35 0.61 0.74 0.93 0.15 0.38 0.50 0.69
PI 1.42 1.42 1.42 1.42 1.42 1.42 1.42 1.42 1.42 1.42 1.42 1.42 1.41 1.41 1.41 1.41
TC 8.27 8.36 8.45 8.54 8.61 8.61 8.70 8.78 9.12 9.12 9.12 9.21 9.76 9.76 9.76 9.76
5 S/T 0.69 0.97 1.00 1.00 0.53 0.81 0.95 0.99 0.36 0.61 0.74 0.93 0.15 0.39 0.50 0.69
PI 1.44 1.44 1.44 1.44 1.44 1.44 1.44 1.44 1.44 1.44 1.44 1.44 1.43 1.43 1.43 1.43
TC 8.21 8.29 8.38 8.47 8.55 8.55 8.64 8.73 9.07 9.07 9.07 9.15 9.72 9.72 9.72 9.72
10 S/T 0.70 0.98 1.00 1.00 0.54 0.82 0.96 1.00 0.36 0.62 0.75 0.94 0.15 0.39 0.51 0.70
PI 1.48 1.48 1.48 1.48 1.47 1.47 1.47 1.47 1.47 1.47 1.47 1.47 1.46 1.46 1.46 1.46
TC 8.11 8.20 8.29 8.37 8.46 8.46 8.55 8.63 8.98 8.98 8.98 9.06 9.64 9.64 9.64 9.64
18 S/T 0.70 0.98 1.00 1.00 0.54 0.82 0.96 1.00 0.36 0.62 0.75 0.94 0.15 0.39 0.51 0.70
PI 1.53 1.53 1.53 1.53 1.52 1.52 1.52 1.52 1.52 1.52 1.52 1.52 1.50 1.50 1.50 1.50
TC 7.60 7.68 7.77 7.86 7.94 7.94 8.03 8.11 8.43 8.43 8.43 8.52 9.06 9.06 9.06 9.06
25 S/T 0.71 1.00 1.00 1.00 0.55 0.85 0.99 1.00 0.35 0.63 0.77 0.97 0.13 0.39 0.52 0.72
PI 1.76 1.76 1.76 1.76 1.76 1.76 1.76 1.76 1.76 1.76 1.76 1.76 1.76 1.76 1.76 1.76
1750
TC 7.22 7.31 7.40 7.48 7.57 7.57 7.65 7.74 8.03 8.03 8.03 8.11 8.66 8.66 8.66 8.66
30 S/T 0.72 1.00 1.00 1.00 0.55 0.87 1.00 1.00 0.35 0.64 0.79 1.00 0.12 0.39 0.53 0.73
PI 1.92 1.92 1.92 1.92 1.92 1.92 1.92 1.92 1.93 1.93 1.93 1.93 1.94 1.94 1.94 1.94
TC 6.85 6.91 6.96 7.02 7.19 7.28 7.37 7.45 7.65 7.65 7.77 7.86 8.26 8.26 8.26 8.26
35 S/T 0.74 1.00 1.00 1.00 0.56 0.88 1.00 1.00 0.34 0.65 0.80 1.00 0.11 0.39 0.53 0.75
PI 2.10 2.10 2.10 2.10 2.11 2.11 2.11 2.11 2.12 2.12 2.12 2.12 2.12 2.12 2.12 2.12
TC 6.41 6.47 6.53 6.58 6.73 6.80 6.87 6.95 7.17 7.17 7.24 7.31 7.75 7.75 7.75 7.75
40 S/T 0.76 1.00 1.00 1.00 0.57 0.93 1.00 1.00 0.34 0.68 0.84 1.00 0.08 0.39 0.55 0.78
PI 2.32 2.32 2.32 2.32 2.33 2.33 2.33 2.33 2.34 2.34 2.34 2.34 2.35 2.35 2.35 2.35
TC 5.94 6.00 6.06 6.12 6.23 6.29 6.34 6.40 6.66 6.66 6.66 6.72 7.20 7.20 7.20 7.20
46 S/T 0.78 1.00 1.00 1.00 0.58 0.95 1.00 1.00 0.34 0.69 0.86 1.00 0.07 0.39 0.56 0.80
PI 2.58 2.58 2.58 2.58 2.59 2.59 2.59 2.59 2.60 2.60 2.60 2.60 2.62 2.62 2.62 2.62
TC 5.37 5.43 5.49 5.54 5.66 5.72 5.77 5.83 6.03 6.03 6.09 6.14 6.57 6.57 6.57 6.57
52 S/T 0.81 1.00 1.00 1.00 0.59 1.00 1.00 1.00 0.33 0.72 0.90 1.00 0.04 0.40 0.57 0.91
PI 2.92 2.92 2.92 2.92 2.92 2.92 2.92 2.92 2.93 2.93 2.93 2.93 2.95 2.95 2.95 2.95
 Page 50 
TC 8.47 8.56 8.65 8.74 8.83 8.83 8.91 9.00 9.34 9.34 9.34 9.42 9.97 9.97 9.97 9.97
0 S/T 0.71 0.99 1.00 1.00 0.54 0.85 0.99 1.00 0.34 0.63 0.77 0.98 0.12 0.38 0.51 0.71
PI 1.45 1.45 1.45 1.45 1.44 1.44 1.44 1.44 1.44 1.44 1.44 1.44 1.44 1.44 1.44 1.44
TC 8.42 8.51 8.60 8.69 8.78 8.78 8.87 8.96 9.30 9.30 9.30 9.39 9.94 9.94 9.94 9.94
5 S/T 0.71 0.99 1.00 1.00 0.54 0.85 0.99 1.00 0.35 0.63 0.77 0.98 0.12 0.39 0.51 0.71
PI 1.47 1.47 1.47 1.47 1.47 1.47 1.47 1.47 1.46 1.46 1.46 1.46 1.46 1.46 1.46 1.46
TC 8.35 8.44 8.53 8.61 8.73 8.73 8.81 8.90 9.24 9.24 9.24 9.33 9.90 9.90 9.90 9.90
10 S/T 0.72 1.00 1.00 1.00 0.55 0.86 1.00 1.00 0.35 0.64 0.78 0.99 0.12 0.39 0.52 0.72
PI 1.51 1.51 1.51 1.51 1.50 1.50 1.50 1.50 1.49 1.49 1.49 1.49 1.49 1.49 1.49 1.49
TC 8.26 8.34 8.43 8.52 8.63 8.63 8.72 8.81 9.15 9.15 9.15 9.24 9.81 9.81 9.81 9.81
18 S/T 0.72 1.00 1.00 1.00 0.55 0.86 1.00 1.00 0.35 0.64 0.78 0.99 0.12 0.39 0.52 0.72
PI 1.56 1.56 1.56 1.56 1.55 1.55 1.55 1.55 1.54 1.54 1.54 1.54 1.53 1.53 1.53 1.53
TC 7.71 7.80 7.88 7.97 8.09 8.09 8.17 8.26 8.58 8.58 8.58 8.66 9.24 9.24 9.24 9.24
25 S/T 0.74 1.00 1.00 1.00 0.56 0.88 1.00 1.00 0.35 0.65 0.80 1.00 0.11 0.39 0.53 0.75
PI 1.79 1.79 1.79 1.79 1.79 1.79 1.79 1.79 1.79 1.79 1.79 1.79 1.79 1.79 1.79 1.79
1950
TC 7.37 7.45 7.54 7.63 7.71 7.80 7.88 7.97 8.20 8.20 8.20 8.29 8.83 8.83 8.83 8.83
Specifications
30 S/T 0.75 1.00 1.00 1.00 0.56 0.90 1.00 1.00 0.34 0.66 0.82 1.00 0.10 0.39 0.54 0.76
PI 1.96 1.96 1.96 1.96 1.96 1.96 1.96 1.96 1.96 1.96 1.96 1.96 1.97 1.97 1.97 1.97
TC 6.99 7.05 7.11 7.17 7.34 7.42 7.51 7.60 7.80 7.80 7.91 8.00 8.40 8.40 8.40 8.40
35 S/T 0.76 1.00 1.00 1.00 0.57 0.92 1.00 1.00 0.34 0.67 0.84 1.00 0.08 0.39 0.55 0.78
PI 2.14 2.14 2.14 2.14 2.15 2.15 2.15 2.15 2.16 2.16 2.16 2.16 2.17 2.17 2.17 2.17
TC 6.54 6.60 6.66 6.71 6.86 6.93 7.00 7.08 7.30 7.30 7.39 7.46 7.89 7.89 7.89 7.89
40 S/T 0.79 1.00 1.00 1.00 0.58 0.97 1.00 1.00 0.33 0.70 0.88 1.00 0.05 0.39 0.57 0.90
PI 2.36 2.36 2.36 2.36 2.37 2.37 2.37 2.37 2.38 2.38 2.38 2.38 2.40 2.40 2.40 2.40
TC 6.06 6.12 6.17 6.23 6.34 6.40 6.46 6.52 6.77 6.77 6.83 6.89 7.34 7.34 7.34 7.34
46 S/T 0.81 1.00 1.00 1.00 0.59 1.00 1.00 1.00 0.33 0.71 0.90 1.00 0.04 0.40 0.57 0.92
PI 2.63 2.63 2.63 2.63 2.64 2.64 2.64 2.64 2.65 2.65 2.65 2.65 2.67 2.67 2.67 2.67
TC 5.46 5.52 5.57 5.63 5.77 5.83 5.89 5.94 6.14 6.14 6.20 6.26 6.69 6.69 6.69 6.74
52 S/T 0.85 1.00 1.00 1.00 0.61 1.00 1.00 1.00 0.32 0.74 0.95 1.00 0.01 0.40 0.59 0.97
PI 2.96 2.96 2.96 2.96 2.97 2.97 2.97 2.97 2.99 2.99 2.99 2.99 3.01 3.01 3.01 3.01
PI:Power Input(kW)
 Page 51 
36k
ID WB
INDOOR 15.0 17.0 19.0 22.0
OUTDOOR (℃)
AIRFLOW
DB(℃) ID DB
(CMH) 20.0 24.0 26.0 29.0 20.0 24.0 26.0 29.0 20.0 24.0 26.0 29.0 20.0 24.0 26.0 29.0
(℃)
TC 10.73 10.85 10.97 11.08 11.18 11.40 11.52 11.64 11.81 11.81 11.81 11.81 12.63 12.63 12.63 12.63
0 S/T 0.66 0.89 0.99 0.99 0.52 0.75 0.87 0.99 0.36 0.58 0.69 0.85 0.19 0.38 0.48 0.64
PI 1.84 1.84 1.84 1.84 1.84 1.84 1.84 1.84 1.83 1.83 1.83 1.83 1.83 1.83 1.83 1.83
TC 10.67 10.78 10.90 11.02 11.13 11.35 11.46 11.58 11.76 11.76 11.76 11.76 12.60 12.60 12.60 12.60
5 S/T 0.66 0.89 0.99 0.99 0.52 0.76 0.87 0.99 0.37 0.58 0.69 0.85 0.19 0.39 0.49 0.64
PI 1.87 1.87 1.87 1.87 1.87 1.87 1.87 1.87 1.85 1.85 1.85 1.85 1.85 1.85 1.85 1.85
TC 10.58 10.69 10.81 10.93 11.05 11.27 11.39 11.50 11.69 11.69 11.69 11.69 12.55 12.55 12.55 12.55
10 S/T 0.67 0.90 1.00 1.00 0.53 0.76 0.88 1.00 0.37 0.59 0.70 0.86 0.19 0.39 0.49 0.65
PI 1.92 1.91 1.91 1.92 1.91 1.91 1.91 1.91 1.90 1.90 1.90 1.90 1.89 1.89 1.89 1.89
TC 10.46 10.57 10.69 10.80 10.94 10.95 10.95 11.06 11.58 11.58 11.58 11.58 12.44 12.44 12.44 12.44
18 S/T 0.67 0.90 1.00 1.00 0.53 0.77 0.88 1.00 0.37 0.59 0.70 0.86 0.19 0.39 0.49 0.65
Specifications
PI 1.98 1.98 1.98 1.98 1.98 1.98 1.98 1.98 1.96 1.96 1.96 1.96 1.95 1.95 1.95 1.95
TC 9.80 9.88 9.97 10.06 10.26 10.26 10.37 10.49 10.86 10.86 10.86 10.98 11.69 11.69 11.69 11.69
25 S/T 0.68 0.93 1.00 1.00 0.54 0.78 0.90 1.00 0.36 0.60 0.72 0.89 0.17 0.39 0.50 0.66
PI 2.27 2.27 2.27 2.27 2.27 2.27 2.27 2.27 2.27 2.27 2.27 2.27 2.27 2.27 2.27 2.27
1900
TC 9.31 9.40 9.48 9.57 9.77 9.77 9.86 9.94 10.37 10.37 10.37 10.49 11.18 11.18 11.18 11.18
30 S/T 0.69 0.96 1.00 1.00 0.54 0.80 0.93 1.00 0.36 0.61 0.73 0.91 0.16 0.39 0.50 0.68
PI 2.49 2.49 2.49 2.49 2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.51 2.51 2.51 2.51
TC 8.85 8.94 9.02 9.11 9.28 9.28 9.37 9.45 9.88 9.88 10.03 10.11 10.66 10.66 10.66 10.66
35 S/T 0.70 0.98 1.00 1.00 0.54 0.82 0.95 1.00 0.36 0.62 0.74 0.93 0.15 0.39 0.51 0.69
PI 2.72 2.72 2.72 2.72 2.73 2.73 2.73 2.73 2.74 2.74 2.74 2.74 2.75 2.75 2.75 2.75
TC 8.33 8.42 8.50 8.59 8.75 8.75 8.83 8.92 9.33 9.33 9.40 9.49 10.08 10.08 10.08 10.08
40 S/T 0.72 1.00 1.00 1.00 0.55 0.85 1.00 1.00 0.35 0.63 0.78 0.98 0.13 0.39 0.52 0.72
PI 3.01 3.01 3.01 3.01 3.02 3.02 3.02 3.02 3.03 3.03 3.03 3.03 3.04 3.04 3.04 3.04
TC 7.70 7.79 7.88 7.96 8.10 8.10 8.19 8.28 8.65 8.65 8.65 8.74 9.37 9.37 9.37 9.37
46 S/T 0.73 1.00 1.00 1.00 0.56 0.87 1.00 1.00 0.35 0.64 0.79 1.00 0.12 0.39 0.53 0.73
PI 3.34 3.34 3.34 3.34 3.35 3.35 3.35 3.35 3.37 3.37 3.37 3.37 3.39 3.39 3.39 3.39
TC 6.98 7.04 7.10 7.16 7.36 7.44 7.53 7.62 7.85 7.85 7.85 7.93 8.54 8.54 8.54 8.54
52 S/T 0.75 1.00 1.00 1.00 0.57 0.91 1.00 1.00 0.34 0.67 0.83 1.00 0.09 0.39 0.54 0.77
PI 3.77 3.77 3.77 3.77 3.78 3.78 3.78 3.78 3.80 3.80 3.80 3.80 3.83 3.83 3.83 3.83
TC 10.94 11.06 11.18 11.29 11.40 11.40 11.52 11.64 12.05 12.05 12.05 12.17 12.87 12.87 12.87 12.87
0 S/T 0.67 0.93 1.00 1.00 0.53 0.78 0.90 0.99 0.35 0.59 0.71 0.89 0.17 0.38 0.49 0.66
PI 1.88 1.88 1.88 1.88 1.88 1.88 1.88 1.88 1.87 1.87 1.87 1.87 1.87 1.87 1.87 1.87
TC 10.87 10.99 11.11 11.23 11.35 11.35 11.46 11.58 12.00 12.00 12.00 12.12 12.84 12.84 12.84 12.84
5 S/T 0.67 0.93 1.00 1.00 0.53 0.78 0.90 0.99 0.36 0.59 0.71 0.89 0.17 0.39 0.50 0.66
PI 1.91 1.91 1.91 1.91 1.91 1.91 1.91 1.91 1.90 1.90 1.90 1.90 1.89 1.89 1.89 1.89
TC 10.79 10.90 11.02 11.13 11.27 11.27 11.39 11.50 11.93 11.93 11.93 12.05 12.79 12.79 12.79 12.79
10 S/T 0.68 0.94 1.00 1.00 0.54 0.79 0.91 1.00 0.36 0.60 0.72 0.90 0.17 0.39 0.50 0.67
PI 1.96 1.96 1.96 1.96 1.95 1.95 1.95 1.95 1.94 1.94 1.94 1.94 1.93 1.93 1.93 1.93
TC 10.66 10.78 10.89 11.01 11.15 11.15 11.27 11.38 11.81 11.81 11.81 11.93 12.68 12.68 12.68 12.68
18 S/T 0.68 0.94 1.00 1.00 0.54 0.79 0.91 1.00 0.36 0.60 0.72 0.90 0.17 0.39 0.50 0.67
PI 2.03 2.03 2.03 2.03 2.02 2.02 2.02 2.02 2.01 2.01 2.01 2.01 1.99 1.99 1.99 1.99
TC 9.97 10.06 10.18 10.29 10.46 10.46 10.58 10.69 11.09 11.09 11.09 11.21 11.93 11.93 11.93 11.93
25 S/T 0.69 0.97 1.00 1.00 0.54 0.81 0.94 1.00 0.36 0.61 0.74 0.93 0.15 0.39 0.51 0.69
PI 2.32 2.32 2.32 2.32 2.32 2.32 2.32 2.32 2.32 2.32 2.32 2.32 2.32 2.32 2.32 2.32
2100
TC 9.51 9.60 9.69 9.77 9.97 9.97 10.06 10.18 10.58 10.58 10.58 10.69 11.41 11.41 11.41 11.41
30 S/T 0.70 0.99 1.00 1.00 0.55 0.83 0.97 1.00 0.36 0.62 0.75 0.95 0.14 0.39 0.51 0.70
PI 2.54 2.54 2.54 2.54 2.55 2.55 2.55 2.55 2.55 2.55 2.55 2.55 2.57 2.57 2.57 2.57
TC 9.03 9.11 9.20 9.28 9.49 9.49 9.57 9.66 10.09 10.09 10.23 10.35 10.86 10.86 10.86 10.86
35 S/T 0.71 1.00 1.00 1.00 0.55 0.85 0.99 1.00 0.35 0.63 0.77 0.97 0.13 0.39 0.52 0.72
PI 2.78 2.78 2.78 2.78 2.78 2.78 2.78 2.78 2.80 2.80 2.80 2.80 2.80 2.80 2.80 2.80
TC 8.51 8.59 8.68 8.76 8.94 8.98 9.06 9.15 9.52 9.52 9.60 9.70 10.27 10.27 10.27 10.27
40 S/T 0.74 1.00 1.00 1.00 0.56 0.88 1.00 1.00 0.35 0.65 0.80 1.00 0.11 0.39 0.53 0.75
PI 3.07 3.07 3.07 3.07 3.07 3.07 3.07 3.07 3.09 3.09 3.09 3.09 3.11 3.11 3.11 3.11
TC 7.88 7.96 8.05 8.14 8.28 8.37 8.45 8.54 8.83 8.83 8.83 8.91 9.55 9.55 9.55 9.55
46 S/T 0.75 1.00 1.00 1.00 0.56 0.90 1.00 1.00 0.34 0.66 0.82 1.00 0.10 0.39 0.54 0.76
PI 3.41 3.41 3.41 3.41 3.42 3.42 3.42 3.42 3.44 3.44 3.44 3.44 3.47 3.47 3.47 3.47
TC 7.13 7.19 7.27 7.36 7.50 7.59 7.68 7.76 8.02 8.02 8.02 8.11 8.71 8.71 8.71 8.71
52 S/T 0.78 1.00 1.00 1.00 0.58 0.95 1.00 1.00 0.34 0.69 0.86 1.00 0.07 0.39 0.56 0.91
PI 3.85 3.85 3.85 3.85 3.86 3.86 3.86 3.86 3.88 3.88 3.88 3.88 3.91 3.91 3.91 3.91
 Page 52 
TC 11.18 11.29 11.41 11.53 11.64 11.64 11.75 11.87 12.29 12.29 12.29 12.41 13.14 13.14 13.14 13.14
0 S/T 0.68 0.96 1.00 1.00 0.53 0.80 0.93 1.00 0.35 0.60 0.73 0.92 0.15 0.38 0.50 0.68
PI 1.92 1.92 1.92 1.92 1.91 1.91 1.91 1.91 1.91 1.91 1.91 1.91 1.90 1.90 1.90 1.90
TC 11.11 11.23 11.34 11.46 11.58 11.58 11.70 11.82 12.24 12.24 12.24 12.35 13.10 13.10 13.10 13.10
5 S/T 0.68 0.96 1.00 1.00 0.53 0.80 0.93 1.00 0.36 0.60 0.73 0.92 0.15 0.39 0.50 0.68
PI 1.95 1.95 1.95 1.95 1.94 1.94 1.94 1.94 1.94 1.94 1.94 1.94 1.93 1.93 1.93 1.93
TC 11.02 11.13 11.25 11.37 11.50 11.50 11.62 11.74 12.16 12.16 12.16 12.28 13.05 13.05 13.05 13.05
10 S/T 0.69 0.97 1.00 1.00 0.54 0.81 0.94 1.00 0.36 0.61 0.74 0.93 0.15 0.39 0.51 0.69
PI 2.00 2.00 2.00 2.00 1.99 1.99 1.99 1.99 1.98 1.98 1.98 1.98 1.97 1.97 1.97 1.97
TC 10.89 11.01 11.12 11.24 11.38 11.38 11.50 11.61 12.04 12.04 12.04 12.16 12.93 12.93 12.93 12.93
18 S/T 0.69 0.97 1.00 1.00 0.54 0.81 0.94 1.00 0.36 0.61 0.74 0.93 0.15 0.39 0.51 0.69
PI 2.07 2.07 2.07 2.07 2.06 2.06 2.06 2.06 2.05 2.05 2.05 2.05 2.03 2.03 2.03 2.03
TC 10.18 10.29 10.41 10.52 10.66 10.66 10.78 10.89 11.32 11.32 11.32 11.44 12.16 12.16 12.16 12.16
25 S/T 0.71 1.00 1.00 1.00 0.55 0.84 0.98 1.00 0.35 0.63 0.76 0.96 0.14 0.39 0.52 0.71
PI 2.37 2.37 2.37 2.37 2.37 2.37 2.37 2.37 2.37 2.37 2.37 2.37 2.37 2.37 2.37 2.37
2300
TC 9.69 9.77 9.86 9.95 10.18 10.18 10.29 10.41 10.81 10.81 10.81 10.92 11.64 11.64 11.64 11.64
Specifications
30 S/T 0.72 1.00 1.00 1.00 0.55 0.86 1.00 1.00 0.35 0.64 0.78 0.99 0.13 0.39 0.52 0.72
PI 2.59 2.59 2.59 2.59 2.59 2.59 2.59 2.59 2.60 2.60 2.60 2.60 2.61 2.61 2.61 2.61
TC 9.20 9.28 9.37 9.46 9.66 9.66 9.74 9.83 10.26 10.26 10.43 10.55 11.09 11.09 11.09 11.09
35 S/T 0.73 1.00 1.00 1.00 0.56 0.88 1.00 1.00 0.35 0.65 0.79 1.00 0.11 0.39 0.53 0.74
PI 2.84 2.84 2.84 2.84 2.84 2.84 2.84 2.84 2.86 2.86 2.86 2.86 2.87 2.87 2.87 2.87
TC 8.66 8.75 8.84 8.92 9.10 9.14 9.22 9.31 9.69 9.69 9.78 9.89 10.48 10.48 10.48 10.48
40 S/T 0.76 1.00 1.00 1.00 0.57 0.91 1.00 1.00 0.34 0.67 0.83 1.00 0.09 0.39 0.54 0.90
PI 3.14 3.14 3.14 3.14 3.14 3.14 3.14 3.14 3.16 3.16 3.16 3.16 3.18 3.18 3.18 3.18
TC 8.02 8.11 8.19 8.28 8.42 8.51 8.60 8.68 9.00 9.00 9.00 9.09 9.75 9.75 9.75 9.75
46 S/T 0.77 1.00 1.00 1.00 0.57 0.94 1.00 1.00 0.34 0.68 0.85 1.00 0.08 0.39 0.55 0.92
PI 3.49 3.49 3.49 3.49 3.50 3.50 3.50 3.50 3.51 3.51 3.51 3.51 3.54 3.54 3.54 3.54
TC 7.27 7.36 7.45 7.53 7.65 7.73 7.82 7.91 8.17 8.17 8.25 8.34 8.88 8.88 8.88 8.88
52 S/T 0.80 1.00 1.00 1.00 0.59 0.99 1.00 1.00 0.33 0.71 0.89 1.00 0.05 0.39 0.57 0.97
PI 3.93 3.93 3.93 3.93 3.94 3.94 3.94 3.94 3.96 3.96 3.96 3.96 3.99 3.99 3.99 3.99
PI:Power Input(kW)
 Page 53 
8.2 Heating
18k [SI_Unit]
HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE
INDOOR TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW)

OUTDOOR
AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C )
DB(°C)
16.0 20.0 22.0 24.0 16.0 20.0 22.0 24.0
-15.0 3.88 3.86 3.83 3.81 1.26 1.30 1.30 1.31
-10.0 4.15 4.12 4.09 4.07 1.34 1.39 1.39 1.40
-7.0 4.34 4.32 4.29 4.26 1.43 1.48 1.48 1.49

Specifications
-5.6 4.40 4.37 4.35 4.32 1.42 1.45 1.46 1.48
-2.8 4.46 4.40 4.37 4.35 1.40 1.43 1.44 1.46
0.0 4.43 4.40 4.37 4.35 1.38 1.41 1.42 1.43
945 2.8 4.58 4.52 4.49 4.46 1.37 1.40 1.41 1.43
5.6 4.90 4.84 4.81 4.75 1.36 1.39 1.40 1.42
7.0 5.23 5.16 5.08 5.05 1.36 1.39 1.40 1.42
11.1 5.40 5.34 5.28 5.25 1.34 1.37 1.38 1.39
13.9 5.54 5.46 5.43 5.40 1.33 1.35 1.37 1.38
16.7 5.69 5.60 5.57 5.51 1.31 1.34 1.35 1.36
18.0 5.77 5.69 5.63 5.60 1.31 1.33 1.34 1.36
-15.0 3.97 3.94 3.92 3.89 1.28 1.32 1.32 1.33
-10.0 4.24 4.21 4.18 4.15 1.36 1.41 1.41 1.42
-7.0 4.44 4.41 4.38 4.35 1.45 1.50 1.50 1.51
-5.6 4.49 4.46 4.43 4.40 1.44 1.47 1.48 1.50
-2.8 4.55 4.49 4.46 4.43 1.41 1.44 1.46 1.47
0.0 4.52 4.49 4.46 4.43 1.39 1.42 1.44 1.45
1100 2.8 4.66 4.61 4.58 4.55 1.39 1.41 1.43 1.44
5.6 4.98 4.92 4.90 4.84 1.38 1.41 1.42 1.43
7.0 5.32 5.26 5.16 5.14 1.38 1.40 1.42 1.42
11.1 5.48 5.43 5.37 5.34 1.36 1.38 1.40 1.41
13.9 5.63 5.57 5.51 5.48 1.34 1.37 1.38 1.39
16.7 5.77 5.69 5.66 5.63 1.33 1.35 1.36 1.38
18.0 5.86 5.77 5.72 5.69 1.32 1.34 1.36 1.37
-15.0 4.01 3.99 3.96 3.94 1.29 1.33 1.33 1.35
-10.0 4.29 4.26 4.23 4.20 1.37 1.42 1.42 1.44
-7.0 4.49 4.46 4.43 4.40 1.46 1.51 1.51 1.53
-5.6 4.55 4.52 4.49 4.46 1.45 1.48 1.49 1.51
-2.8 4.61 4.55 4.52 4.49 1.43 1.46 1.47 1.49
0.0 4.58 4.52 4.49 4.46 1.41 1.44 1.45 1.47
1225 2.8 4.72 4.66 4.63 4.61 1.40 1.43 1.44 1.46
5.6 5.04 4.95 4.92 4.90 1.39 1.42 1.43 1.45
7.0 5.40 5.31 5.22 5.19 1.39 1.42 1.42 1.44
11.1 5.54 5.48 5.43 5.40 1.37 1.40 1.41 1.42
13.9 5.69 5.60 5.57 5.54 1.36 1.38 1.40 1.41
16.7 5.83 5.75 5.72 5.66 1.34 1.37 1.38 1.39
18.0 5.92 5.83 5.77 5.75 1.34 1.36 1.37 1.39
 Page 54 
24k [SI_Unit]

OUTDOOR
DB(°C)
16.0 20.0 22.0 24.0 16.0 20.0 22.0 24.0
-15.0 5.39 5.34 5.31 5.29 1.99 2.06 2.02 2.03
-10.0 5.75 5.70 5.67 5.64 2.12 2.20 2.16 2.17
-7.0 6.03 5.97 5.94 5.91 2.26 2.33 2.29 2.30
-5.6 6.09 6.03 6.00 5.97 2.20 2.23 2.24 2.25
-2.8 6.12 6.06 6.03 5.97 2.10 2.12 2.13 2.14
Specifications
0.0 6.09 6.00 5.97 5.94 2.00 2.02 2.03 2.03
1210 2.8 6.26 6.17 6.14 6.09 1.92 1.93 1.94 1.94
5.6 6.64 6.55 6.52 6.46 1.84 1.85 1.85 1.85
7.0 7.09 7.00 6.91 6.85 1.80 1.76 1.81 1.81
11.1 7.29 7.20 7.14 7.08 1.67 1.66 1.66 1.66
13.9 7.46 7.37 7.32 7.26 1.57 1.57 1.57 1.56
16.7 7.64 7.55 7.49 7.43 1.48 1.47 1.47 1.46
18.0 7.72 7.61 7.55 7.49 1.44 1.43 1.42 1.41
-15.0 5.51 5.46 5.43 5.41 2.01 2.08 2.04 2.06
-10.0 5.88 5.83 5.80 5.77 2.14 2.22 2.18 2.20
-7.0 6.16 6.10 6.08 6.05 2.28 2.36 2.31 2.33
-5.6 6.20 6.14 6.12 6.09 2.23 2.25 2.26 2.27
-2.8 6.23 6.17 6.14 6.12 2.13 2.15 2.16 2.17
0.0 6.20 6.14 6.09 6.06 2.03 2.04 2.05 2.06
1340 2.8 6.38 6.32 6.26 6.23 1.94 1.95 1.96 1.96
5.6 6.78 6.69 6.64 6.61 1.86 1.87 1.87 1.87
7.0 7.22 7.13 7.03 7.00 1.82 1.78 1.83 1.83
11.1 7.43 7.32 7.29 7.23 1.68 1.68 1.68 1.68
13.9 7.61 7.49 7.46 7.40 1.59 1.59 1.58 1.58
16.7 7.78 7.66 7.61 7.55 1.50 1.49 1.49 1.48
18.0 7.87 7.75 7.69 7.64 1.46 1.44 1.44 1.43
-15.0 5.60 5.52 5.49 5.47 2.03 2.10 2.07 2.08
-10.0 5.98 5.89 5.86 5.84 2.17 2.24 2.21 2.22
-7.0 6.26 6.17 6.14 6.12 2.30 2.38 2.34 2.35
-5.6 6.29 6.20 6.17 6.14 2.25 2.28 2.29 2.29
-2.8 6.32 6.23 6.20 6.17 2.15 2.17 2.18 2.19
0.0 6.26 6.20 6.17 6.12 2.05 2.06 2.07 2.08
1490 2.8 6.46 6.38 6.32 6.29 1.96 1.98 1.98 1.99
5.6 6.84 6.75 6.72 6.67 1.88 1.89 1.89 1.89
7.0 7.29 7.20 7.08 7.05 1.84 1.80 1.85 1.85
11.1 7.49 7.40 7.35 7.29 1.70 1.70 1.70 1.70
13.9 7.66 7.58 7.52 7.46 1.61 1.60 1.60 1.60
16.7 7.87 7.75 7.69 7.64 1.52 1.51 1.50 1.50
18.0 7.95 7.81 7.75 7.69 1.47 1.46 1.46 1.45
 Page 55 
30k [SI_Unit]

OUTDOOR
DB(°C)
16.0 20.0 22.0 24.0 16.0 20.0 22.0 24.0
-15.0 5.38 5.31 5.28 5.26 1.47 1.50 1.57 1.61
-10.0 5.74 5.67 5.64 5.61 1.57 1.60 1.68 1.72
-7.0 6.02 5.94 5.91 5.88 1.66 1.70 1.78 1.82
-5.6 6.37 6.28 6.25 6.22 1.71 1.79 1.83 1.88
-2.8 6.72 6.63 6.57 6.54 1.82 1.91 1.95 2.00

Specifications
0.0 6.95 6.86 6.83 6.77 1.93 2.02 2.07 2.12
1550 2.8 7.47 7.38 7.33 7.27 2.06 2.16 2.21 2.26
5.6 8.28 8.16 8.11 8.05 2.19 2.30 2.35 2.41
7.0 9.17 9.04 8.78 8.72 2.27 2.46 2.42 2.48
11.1 9.71 9.59 9.53 9.45 2.44 2.56 2.61 2.67
13.9 10.23 10.11 10.03 9.97 2.56 2.68 2.74 2.81
16.7 10.75 10.61 10.55 10.46 2.68 2.81 2.87 2.94
18.0 11.01 10.87 10.78 10.72 2.74 2.87 2.94 3.00
-15.0 5.49 5.42 5.37 5.35 1.48 1.52 1.58 1.63
-10.0 5.87 5.79 5.74 5.71 1.58 1.62 1.69 1.73
-7.0 6.15 6.06 6.01 5.98 1.67 1.72 1.79 1.84
-5.6 6.51 6.43 6.37 6.34 1.72 1.81 1.85 1.89
-2.8 6.86 6.77 6.72 6.69 1.83 1.92 1.97 2.01
0.0 7.09 7.01 6.95 6.92 1.94 2.04 2.09 2.14
1750 2.8 7.64 7.53 7.47 7.44 2.08 2.18 2.23 2.28
5.6 8.45 8.34 8.28 8.22 2.21 2.32 2.37 2.43
7.0 9.35 9.22 8.95 8.89 2.29 2.49 2.45 2.50
11.1 9.91 9.79 9.71 9.65 2.46 2.58 2.64 2.70
13.9 10.43 10.32 10.23 10.17 2.58 2.71 2.77 2.83
16.7 10.99 10.84 10.75 10.70 2.71 2.84 2.90 2.97
18.0 11.25 11.07 11.01 10.93 2.76 2.90 2.96 3.03
-15.0 5.56 5.49 5.46 5.44 1.50 1.53 1.60 1.63
-10.0 5.94 5.86 5.83 5.81 1.59 1.63 1.71 1.74
-7.0 6.22 6.14 6.11 6.08 1.69 1.73 1.81 1.85
-5.6 6.57 6.49 6.46 6.43 1.74 1.83 1.87 1.91
-2.8 6.92 6.83 6.80 6.75 1.85 1.94 1.99 2.03
0.0 7.18 7.09 7.04 6.98 1.96 2.06 2.11 2.16
1950 2.8 7.70 7.61 7.56 7.50 2.10 2.20 2.25 2.31
5.6 8.51 8.40 8.34 8.28 2.24 2.35 2.40 2.45
7.0 9.43 9.30 9.01 8.95 2.31 2.51 2.47 2.53
11.1 10.00 9.85 9.79 9.74 2.49 2.61 2.67 2.73
13.9 10.52 10.38 10.32 10.26 2.61 2.74 2.80 2.86
16.7 11.07 10.90 10.84 10.75 2.74 2.87 2.93 3.00
18.0 11.31 11.16 11.07 11.01 2.80 2.93 3.00 3.07
 Page 56 
36k [SI_Unit]

OUTDOOR
DB(°C)
16.0 20.0 22.0 24.0 16.0 20.0 22.0 24.0
-15.0 7.48 7.40 7.35 7.31 2.21 2.27 2.37 2.42
-10.0 7.98 7.91 7.85 7.80 2.36 2.42 2.53 2.59
-7.0 8.36 8.28 8.23 8.17 2.51 2.57 2.69 2.75
-5.6 8.86 8.78 8.72 8.66 2.58 2.71 2.77 2.84
-2.8 9.36 9.24 9.18 9.10 2.75 2.88 2.95 3.01
Specifications
0.0 9.71 9.56 9.50 9.44 2.91 3.05 3.12 3.19
1900 2.8 10.40 10.29 10.20 10.14 3.11 3.26 3.34 3.41
5.6 11.51 11.36 11.27 11.22 3.31 3.47 3.55 3.63
7.0 12.65 12.49 12.12 12.03 3.42 3.72 3.67 3.75
11.1 13.42 13.25 13.16 13.07 3.69 3.87 3.95 4.04
13.9 14.15 13.94 13.86 13.77 3.87 4.06 4.15 4.25
16.7 14.87 14.67 14.55 14.47 4.06 4.25 4.35 4.45
18.0 15.22 15.02 14.90 14.81 4.14 4.34 4.44 4.54
-15.0 7.62 7.55 7.50 7.45 2.23 2.29 2.40 2.45
-10.0 8.14 8.06 8.01 7.95 2.38 2.44 2.56 2.61
-7.0 8.52 8.44 8.39 8.33 2.53 2.60 2.72 2.78
-5.6 9.04 8.95 8.89 8.83 2.61 2.74 2.80 2.87
-2.8 9.53 9.41 9.36 9.30 2.78 2.91 2.97 3.04
0.0 9.88 9.76 9.68 9.62 2.94 3.08 3.15 3.22
2100 2.8 10.64 10.49 10.40 10.34 3.14 3.29 3.37 3.45
5.6 11.77 11.59 11.51 11.45 3.34 3.50 3.59 3.67
7.0 12.95 12.76 12.38 12.29 3.46 3.76 3.70 3.78
11.1 13.71 13.54 13.45 13.36 3.72 3.90 3.99 4.08
13.9 14.47 14.26 14.18 14.06 3.91 4.09 4.19 4.28
16.7 15.19 14.99 14.87 14.78 4.09 4.29 4.39 4.48
18.0 15.54 15.34 15.22 15.13 4.18 4.38 4.48 4.58
-15.0 7.68 7.61 7.56 7.51 2.26 2.31 2.41 2.48
-10.0 8.21 8.13 8.07 8.02 2.41 2.46 2.58 2.64
-7.0 8.60 8.51 8.46 8.40 2.56 2.62 2.74 2.81
-5.6 9.12 9.04 8.98 8.92 2.63 2.76 2.83 2.89
-2.8 9.62 9.50 9.44 9.39 2.80 2.94 3.00 3.07
0.0 10.00 9.85 9.79 9.71 2.96 3.11 3.18 3.25
2300 2.8 10.75 10.61 10.52 10.46 3.17 3.32 3.40 3.48
5.6 11.88 11.71 11.65 11.57 3.37 3.54 3.62 3.70
7.0 13.09 12.90 12.52 12.44 3.49 3.79 3.73 3.82
11.1 13.86 13.68 13.60 13.51 3.76 3.94 4.03 4.12
13.9 14.61 14.44 14.32 14.23 3.94 4.13 4.23 4.32
16.7 15.36 15.16 15.05 14.96 4.13 4.33 4.43 4.53
18.0 15.74 15.51 15.42 15.31 4.22 4.42 4.53 4.63
 Page 57 
9. Capacity Correction Factor for Height Difference
Model MCCTV18HRN3 Pipe Length (m)
Cooling 5 10 15 25
15 0.937 0.918
Indoor Upper
10 0.971 0.947 0.927
than Outdoor
5 0.995 0.980 0.956 0.937
Height difference
0 1.000 0.985 0.961 0.941
H (m)
-5 1.000 0.985 0.961 0.941
Outdoor Upper
-10 0.985 0.961 0.941
Specifications
than Indoor
-15 0.961 0.941
Heating 5 10 20 30
15 0.991 0.986
Indoor Upper
10 0.996 0.991 0.986
than Outdoor
5 1.000 0.996 0.991 0.986
Height difference
0 1.000 0.996 0.991 0.986
H (m)
-5 0.992 0.989 0.983 0.978
Outdoor Upper
-10 0.981 0.975 0.970
than Indoor
-15 0.967 0.962

Cooling 5 10 15 25
15 0.943 0.910
Indoor Upper
10 0.969 0.952 0.919
than Outdoor
5 0.995 0.978 0.962 0.929
Height difference
0 1.000 0.983 0.967 0.933
H (m)
-5 1.000 0.983 0.967 0.933
Outdoor Upper
-10 0.983 0.967 0.933
than Indoor
-15 0.933
Heating 5 10 20 30
15 0.990 0.981
Indoor Upper
10 0.995 0.990 0.981
than Outdoor
5 1.000 0.995 0.990 0.981
Height difference
0 1.000 0.995 0.990 0.981
H (m)
-5 0.992 0.987 0.983 0.973
Outdoor Upper
-10 0.979 0.975 0.965
than Indoor
-15 0.967 0.958
 Page 58 
Cooling 5 10 15 20 25 30
20 0.906 0.890 0.874
Indoor Upper 15 0.937 0.920 0.904 0.887
than Outdoor 10 0.968 0.951 0.934 0.917 0.900
Height 5 0.995 0.978 0.961 0.944 0.927 0.909
difference 0 1.000 0.983 0.966 0.948 0.931 0.914
H (m) -5 1.000 0.983 0.966 0.948 0.931 0.914
Outdoor Upper -10 0.983 0.966 0.948 0.931 0.914
Specifications
than Indoor -15 0.966 0.948 0.931 0.914
-20 0.948 0.931 0.914
Heating 5 10 15 20 25 30
20 0.975 0.967 0.959
Indoor Upper 15 0.984 0.975 0.967 0.959
than Outdoor 10 0.992 0.984 0.975 0.967 0.959
Height 5 1.000 0.992 0.984 0.975 0.967 0.959
difference 0 1.000 0.992 0.984 0.975 0.967 0.959
H (m) -5 0.992 0.984 0.976 0.967 0.959 0.951
Outdoor Upper -10 0.976 0.968 0.960 0.952 0.943
than Indoor -15 0.960 0.952 0.944 0.936
-20 0.944 0.936 0.928

Cooling 5 10 20 30 40 50
30 0.851 0.808 0.766
Indoor Upper 20 0.906 0.864 0.821 0.778
than Outdoor 10 0.963 0.920 0.877 0.833 0.790
Height 5 0.995 0.973 0.929 0.886 0.842 0.798
difference 0 1.000 0.978 0.934 0.890 0.846 0.802
H (m) -5 1.000 0.978 0.934 0.890 0.846 0.802
Outdoor Upper -10 0.978 0.934 0.890 0.846 0.802
than Indoor -20 0.934 0.890 0.846 0.802
-30 0.890 0.846 0.802
Heating 5 10 20 30 40 50
30 0.950 0.930 0.910
Indoor Upper 20 0.970 0.950 0.930 0.910
than Outdoor 10 0.990 0.970 0.950 0.930 0.910
Height 5 1.000 0.990 0.970 0.950 0.930 0.910
difference 0 1.000 0.990 0.970 0.950 0.930 0.910
H (m) -5 0.992 0.982 0.962 0.942 0.922 0.902
Outdoor Upper -10 0.974 0.954 0.935 0.915 0.895
than Indoor -20 0.947 0.927 0.907 0.888
-30 0.920 0.900 0.881
 Page 59 
10. Noise Criterion Curves
Indoor Unit
Specifications
Notes:
-Sound measured at 1.4m away from the noisiest location of the unit.
-Data is valid at free field condition
-Data is valid at nominal operation condition
-Reference acoustic pressure OdB = 20µPa
-Sound level will vary depending on a range of factors such as the construction -(acoustic absorption coefficient) of particular room
in which the equipment is installed.
-The operating conditions are assumed to be standard.
 Page 60 
MCCTV18HRN3 MCCTV24HRN3
Specifications
80
H M L
70
NC-70
Octave Band Sound Pressure Level /dB (0dB = 0.0002μbar)
60
NC-60
50
NC-50
40
NC-40
30
NC-30
20
10
0
63 125 250 500 1000 2000 4000 8000
Band Center Frequency /Hz
 Page 61 
Outdoor Unit
Specifications
Note: H= 0.5 × height of outdoor unit

Notes:
-Sound measured at 1.0m away from the center of the unit.
-Data is valid at free field condition
-Data is valid at nominal operation condition
-Reference acoustic pressure OdB=20µPa
-Sound level will vary depending on arrange off actors such as the construction (acoustic absorption coefficient) of particular
room in which the equipment is installed.
-The operating conditions are assumed to be standard.
 Page 62 
Specifications
80
Cooling Heating
70
NC-70
Octave Band Sound Pressure Level /dB (0dB = 0.0002μbar)
60
NC-60
50
NC-50
40
NC-40
30
NC-30
20
10
0
63 125 250 500 1000 2000 4000 8000
Band Center Frequency /Hz
 Page 63 
11. Electrical Characteristics
Capacity (Btu/h) 18k 24k 30k 36k
Phase 1-phase 1-phase 1-phase 1-phase
Frequency and
230V, 60Hz 230V, 60Hz 230V, 60Hz 230V, 60Hz
Oudoor Unit Voltage
Power Power Wiring
3×2.5 3×2.5 3x4.0 3x6.0
(mm2)
Specifications
Circuit Breaker/
25/20 25/20 40/30 50/40
Fuse (A)
Strong Electric
Indoor/Outdoor 4×1.0 4×1.0 4x1.0 4x1.0
Signal(mm2)
Connecting
Wiring Weak Electric
Signal)(mm2)
 Page 64 
Product Features
Contents
1. Operation Modes and Functions.........................................................................66
1.1 Abbreviations...............................................................................................66
1.2 Safety Features.............................................................................................66
1.3 Digital Display...............................................................................................66
1.4 Fan...............................................................................................................66
1.5 Cooling Mode..............................................................................................66
1.6 Heating Mode..............................................................................................68
1.7 Auto Mode...................................................................................................69
1.8 Drying Mode................................................................................................69

1.9 Forced operation Function............................................................................69
1.10 Timer Function.............................................................................................70
1.11 Sleep Function..............................................................................................70
1.12 Auto-Restart.................................................................................................70
1.13 8°C Heating ................................................................................................70
1.14 Follow Me....................................................................................................70
1.15 Silence..........................................................................................................70
1.16 ECO ............................................................................................................70
1.17 Electrical energy consumption control function.............................................71
1.18 Active Clean function...................................................................................71
1.19 Drain Pump Control......................................................................................71
2. Remote Controller Functions...............................................................................72
2.1 Infrared Wireless Remote Controller.............................................................72
2.2 LCD Wired Remote Controller......................................................................79

1. Operation Modes and Functions • If one temperature sensor malfunctions, the air
conditioner continues operation and displays the
corresponding error code, allowing for emergency use.
1.1 Abbreviation
• When more than one temperature sensor is
Unit element abbreviations malfunctioning, the air conditioner ceases operation.
Abbreviation Element 1.3 Display Function

T1 Indoor room temperature
Unit display functions
T2 Coil temperature of evaporator
18k/24k
T3 Coil temperature of condenser
Electric heating
T4 Outdoor ambient temperature indicator Alarm indicator
( some models)
TP Compressor discharge temperature LED display When wireless control
feature is activated
Tsc Adjusted setting temperature ( some models)
Timer PRE-DEF indicator
In this manual, such as CDIFTEMP, HDIFTEMP2, TCE1, indicator (pre-heating/defrost)
TCE2...etc., they are well-setting parameter of EEPROM.
Product Features
Operation
indicator
1.2 Safety Features
30k/36k
Compressor three-minute delay at restart
Compressor functions are delayed for up to ten seconds
upon the first startup of the unit, and are delayed for up
to three minutes upon subsequent unit restarts.
Automatic shutoff based on discharge temperature
If the compressor discharge temperature exceeds a certain
level for nine seconds, the compressor ceases operation.
Automatic shutoff based on fan speed
If the indoor fan speed registers below 200RPM or over
1.4 Fan Mode
2100RPM for an extended period of time, the unit ceases When fan mode is activated:
operation
• The outdoor fan and compressor are stopped.
Inverter module protection
• Temperature control is disabled and no temperature
The inverter module has an automatic shutoff mechanism setting is displayed.
based on the unit’s current, voltage, and temperature. • The indoor fan speed can be set to 1%~100%, or low,
If automatic shutoff is initiated, the corresponding error medium, high and auto.
code is displayed on the indoor unit and the unit ceases
operation. • The louver operations are identical to those in cooling
mode.
Indoor fan delayed operation
• Auto fan: In fan-only mode, AC operates the same as
• When the unit starts, the louver is automatically auto fan in cooling mode with the temperature set at
activated and the indoor fan will operate after a 24°C.
period of setting time or the louver is in place.
• If the unit is in heating mode, the indoor fan is 1.5 Cooling Mode
regulated by the anti-cold wind function.
1.5.1 Compressor Control
Compressor preheating
Reach the configured temperature:
Preheating is automatically activated when T4 sensor is
lower than setting temperature. 1) When the compressor runs continuously for less than
120 minutes.
Sensor redundancy and automatic shutoff
 Page 66 
• If the following conditions are satisfied, the increases to 40%;
compressor ceases operation. • When T1-Tsc is higher than 1°C, fan speed
• While calculated frequency(fb) is less than minimum increases to 60%;
limit frequency(FminC). • When T1-Tsc is higher than 1.5°C, fan speed
• While protective time is more than or equal to ten increases to 80%;
minutes. • When T1-Tsc is higher than 4°C, fan speed
• While T1 is lower than or equal to (Tsc-CDIFTEMP- increases to 100%.
0.5°C)
1.5.3 Outdoor Fan Control
2) When the compressor runs continuously for more than
• The outdoor unit will be run at different fan speed
120 minutes.
according to T4 and compressor frequency.
• If the following conditions are satisfied, the • For different outdoor units, the fan speeds are
compressor ceases operation. different.
• When calculated frequency(fb) is less than minimum
1.5.4 Condenser Temperature Protection
limit frequency(FminC).
• When protective time is more than or equal to ten
minutes.
Product Features
• When T1 is lower than or equal to (Tsc-CDIFTEMP).
3) If one of the following conditions is satisfied, not judge
protective time.
• Compressor running frequency is more than test
frequency.
• When compressor running frequency is equal to
test frequency, T4 is more than 15°C or T4 fault.
• Change setting temperature.
• Turbo or sleep function on/off
• Various frequency limit shutdown occurs.
1.5.2 Indoor Fan Control When the condenser temperature exceeds a configured
value, the compressor ceases operation.
1) In cooling mode, the indoor fan operates continuously.
The fan speed can be set to 1%-100%, or low, 1.5.5 Evaporator Temperature Protection
medium, high and auto.
2) Auto fan action in cooling mode:
• Descent curve
• When T1-Tsc is lower than or equal to 3.5°C, fan
speed reduces to 80%;
• When T1-Tsc is lower than or equal to 1°C, fan
• Off: Compressor stops.
speed reduces to 20%; • Decrease: Decrease the running frequency to the lower
level per 1 minute.
• When T1-Tsc is lower than or equal to -0.5°C, fan
• Hold: Keep the current frequency.
speed reduces to 1%.
• Resume: No limitation for frequency.
• Rise curve
• When T1-Tsc is higher than 0°C, fan speed
increases to 20%;
• When T1-Tsc is higher than 0.5°C, fan speed
 Page 67 
1.6 Heating Mode(Heat Pump Units)
1.6.1 Compressor Control
1) Reach the configured temperature
• If the following conditions are satisfied, the
compressor ceases operation.
• While calculated frequency(fb) is less than
minimum limit frequency(FminH).
• When protective time is more than or equal to ten
minutes.
• When T1 is higher than or equal to Tsc+
HDIFTEMP2.
Note: HDIFTEMP2 is EEPROM setting parameter. It is 2°C
usually.
• If one of the following conditions is satisfied, not
Product Features
judge protective time.

• Compressor running frequency is more than test ΔTE1=0
frequency.
2) Auto fan action in heating mode:
• When compressor running frequency is equal to
test frequency, T4 is more than 15°C or T4 fault. • Rise curve
• Change setting temperature. • When T1-Tsc is higher than -1.5°C, fan speed
• Turbo or sleep function on/off. reduces to 80%;
2) When the current is higher than the predefined safe • When T1-Tsc is higher than 0°C, fan speed reduces
value, surge protection is activated, causing the to 60%;
compressor to cease operations. • When T1-Tsc is higher than 0.5°C, fan speed
reduces to 40%;
1.6.2 Indoor Fan Control:
• When T1-Tsc is higher than 1°C, fan speed reduces
1) In heating mode, the indoor fan operates continuously. to 20%.
The fan speed can be set to 1%-100%,or low,
medium, high and auto. • Descent curve
• . Anti-cold air function
speed increases to 20%;
• The indoor fan is controlled by the indoor
temperature T1 and indoor unit coil temperature
T2.
• When T1-Tsc is lower than or equal to -1.5°C, fan
• When T1-Tsc is lower than or equal to -3°C, fan
speed increases to 100%.
1.6.3 Outdoor Fan Control:
• The outdoor unit will be run at different fan speed
according to T4 and compressor frequency.
• For different outdoor units, the fan speeds are
different.
1.6.4 Defrosting mode
• The unit enters defrosting mode according to the
temperature value of T3 and T4 as well as the
compressor running time.
 Page 68 
• In defrosting mode, the compressor continues to run,
the indoor and outdoor motor will cease operation,
the defrost light of the indoor unit will turn on, and
the “ ” symbol is displayed.
• If any one of the following conditions is satisfied,
defrosting ends and the machine switches to normal
heating mode:
• T3 rises above TCDE1.
• T3 maintained above TCDE2 for 80 seconds.
• Unit runs for 15 minutes consecutively in defrosting
mode.
• If T4 is lower than or equal to -22°C and compressor
running time is more than TIMING_DEFROST_TIME,
if any one of the following conditions is satisfied,
defrosting ends and the machine switches to normal • For 30k/36k, in auto mode, the machine selects
heating mode: cooling, heating, or fan-only mode on the basis of ∆T
• Unit runs for 10 minutes consecutively in defrosting (∆T =T1-TS).
Product Features
mode.
∆T Running mode
• T3 rises above 10°C.
∆T>2°C(3.6°F) Cooling
1.6.5 Evaporator Coil Temperature Protection -3℃(-5.4°F)≤∆T≤2°C(3.6°F) Fan-only
∆T<-3°C(-5.4°F) Heating*
Heating*: In auto mode, cooling only models run the fan
• Indoor fan will run at auto fan speed.
• The louver operates same as in relevant mode.
• If the machine switches mode between heating and
cooling, the compressor will keep stopping for certain
time and then choose mode according to ∆T.
• Off: Compressor stops.
• Decrease: Decrease the running frequency to the lower 1.8 Drying Mode
level per 20 seconds.
• Hold: Keep the current frequency. • In drying mode, AC operates the same as auto fan in
cooling mode.
• Resume: No limitation for frequency.
• All protections are activated and operate the same as
they do that in cooling mode.
1.7 Auto Mode
• Low Room Temperature Protection
• This mode can be selected with the remote controller If the room temperature is lower than 10°C, the
and the temperature setting can be adjusted between compressor ceases operations and does not resume until
16°C~30°C. room temperature exceeds 12°C.
• For 18k/24k, in auto mode, the machine selects
cooling, heating, auto-drying or fan-only mode on the
1.9 Forced Operation Function
basis of T1,Ts, T4 and relative humidity.
Press the AUTO/COOL button, the AC will run as below
sequence:
Forced auto →Forced cooling →Off
• Forced cooling mode:

The compressor and outdoor fan continue to run and
the indoor fan runs at breeze speed. After running for 30
minutes, the AC will switch to auto mode with a preset
 Page 69 
temperature of 24°C(76°F). • The timer setting is available in this mode.
• Forced auto mode:
1.12 Auto-Restart function
Forced auto mode operates the same as normal auto mode
with a preset temperature of 24°C(76°F). • The indoor unit has an auto-restart module that
allows the unit to restart automatically. The module
• The unit exits forced operation when it receives the
automatically stores the current settings and in the
following signals:
case of a sudden power failure, will restore those
• Switch off setting automatically within 3 minutes after power
• Changes in: returns.
• mode
1.13 8°C Heating
• fan speed
• sleep mode In heating mode, the temperature can be set to as low
as 8°C, preventing the indoor area from freezing if
• Follow me unoccupied during severe cold weather.
1.10 Timer Function

1.14 Follow me
Product Features
• The timing range is 24 hours.

• If you press “Follow Me” on the remote, the indoor
• Timer On. The machine turns on automatically at the unit will beep. This indicates the follow me function is
preset time. active.
• Timer Off. The machine turns off automatically at the • Once active, the remote control will send a signal
preset time. every 3 minutes, with no beeps. The unit automatically
• Timer On/Off. The machine turns on automatically at sets the temperature according to the measurements
the preset On Time, and then turns off automatically from the remote control.
at the preset Off Time. • The unit will only change modes if the information
• Timer Off/On. The machine turns on automatically at from the remote control makes it necessary, not from
the preset Off Time and then turns off automatically at the unit’s temperature setting.
the preset On Time. • If the unit does not receive a signal for 7 minutes or
• The timer does not change the unit operation mode. you press “Follow Me,” the function turns off. The
If the unit is off now, it does not start up immediately unit regulates temperature based on its own sensor
after the “timer off” function is set. When the setting and settings.
time is reached, the timer LED switches off and the
unit running mode remains unchanged. 1.15 Silence
• The timer uses relative time, not clock time • Press “Silence” or keep pressing Fan button for more
than 2 seconds on the remote control to enable the
1.11 Sleep function SILENCE function. While this function is active, the
compressor frequency is maintained at a lower level
• The sleep function is available in cooling, heating, or
than F3. The indoor unit will run at faint breeze(1%),
auto mode.
which reduces noise to the lowest possible level.
• The operational process for sleep mode is as follows:
• When match with multi outdoor unit, this function is
• When cooling, the temperature rises 1°C (to not disabled.
higher than 30°C/86°F) every hour. After 2 hours,
the temperature stops rising and the indoor fan is 1.16 ECO Function(only for 18k/24k models)
fixed at low speed.
• When heating, the temperature decreases 1°C(to • Used to enter the energy efficient mode.
not lower than 16°C/60.8°F) every hour. After 2 • Under cooling mode, press ECO button, the remote
hours, the temperature stops decreasing and the controller will adjust the temperature automatically
indoor fan is fixed at low speed. Anti-cold wind to 24°C/75°F, fan speed of Auto to save energy (but
function takes priority. only if the set temperature is less than 24°C/75°F).
• The operating time for sleep mode is 8 hours, after If the set temperature is more than 24°C/75°F and
which, the unit exits this mode. 30°C/86°F, press the ECO button, the fan speed will
change to Auto, the set temperature will remain
unchanged.
 Page 70 
• When pressing the ECO button, or modifying the
mode or adjusting the set temperature to less than
24°C/75°F, the AC will quit the ECO operation.
• Operation time in ECO mode is 8 hours. After 8 hours
the AC quits this mode.
1.17 Electrical energy consumption control

function(only for 18k/24k models)
Press the “Gear” button on remote controller to enter the
energy efficient mode in a sequence of following:
Turn off the unit or activate ECO, sleep, Super cool,

8°C Heating, Silence or self clean function will quit this
function.
Product Features
1.18 Active Clean function(only for 18k/24k
models)
• The Active Clean Technology washes away dust, mold,
and grease that may cause odors when it adheres to
the heat exchanger by automatically freezing and then
rapidly thawing the frost. The internal wind wheel
then keeps operating to blow-dry the evaporator, thus
preventing the growth of mold and keeping the inside
clean.
• When this function is turned on, the indoor unit
display window appears “CL”, after 20 to 45 minutes,
the unit will turn off automatically and cancel Active
Clean function.
1.19 Drain Pump Control

• Use the water-level switch to control drain pump.
• The system checks the water level every 5 seconds.
• When the A/C operates in cooling (including auto
cooling) or forced cooling mode, the pump begins
running immediately and continuously until cooling
stops.
• If the water level increases up to the control point,
the LED displays an alarm code and the drain pump
opens and continually monitors the water level. If
the water level falls and LED alarm code is no longer
displayed (drain pump close delay is 1 minute), the
unit goes back into its last mode. Otherwise, the
entire system (including the pump) stops and the
LED displays an alarm again after 3 minutes.
 Page 71 
2. Remote Controller Functions
2.1 Infrared Wireless Remote Controller
2.1.1 RG10B(B)/BGEF (Standard)

Remote Controller Specifications
Model RG10B(B)/BGEF
Rated Voltage 3.0V (Dry batteries R03/LR03×2)
Reaching Distance 8m
Environment Temperature Range -5°C~60°C(23°F~140°F)
Buttons and Functions
ON/OFF MODE
Turns the unit on or off. Scrolls through operation modes
as follows: AUTO COOL
TEMP
Product Features
DRY HEAT FAN

Increases temperature
in 1OC(1OF) increments. SLEEP
Max. temperature is Saves energy during sleeping
30OC(86OF). hours.
SET OK
Scrolls through operation Used to confirm the selected
functions as follows: functions
Fresh( )Follow Me( )
TIMER
AP mode( ) Fresh ....
Set timer to turn unit on or off.
The selected symbol will
flash on the display area, SHORTCUT
press the OK button to Used to restore the current
confirm. settings or resume previous
TEMP settings.
Decreases temperature CLEAN
in 1OC(1OF) increments. Used to start/stop the Clean
Min. temperature is function.
17OC(62OF).
FAN SPEED LED

Selects fan speeds in the Turns indoor unit’s LED display
following order: and air conditioner buzzer on and
AUTO LOWMED HIGH Turbo off (modeldependent), which
NOTE: Holding this button create a comfortable and quiet
down for 2 seconds will activate environment.
Silence feature.
Turbo
SWING Enables unit to reach preset
Starts and stops the horizontal temperature in shortest
louver movement. Hold down possible time
for 2 seconds to initiate vertical
louver auto swing feature.
 Page 72 
Remote LCD Screen Indicators
Fresh feature display(some units)
(No displays when Fresh feature is activated)
Sleep mode display
Follow me feature display
Wireless control feature display
Transmission Indicator
Low battery detection display(If flashes)
Lights up when remote
sends signal to indoor MODE display
unit Displays the current mode,
including:
Product Features
TIMER ON display ECO display
Not available for this unit
TIMER OFF display
GEAR display
Silence feature
Not available for this unit
display
LOCK display
Displays when LOCK feature
is activated.
FAN SPEED display
Displays selected fan speed: Temperature/Timer/Fan speed
display
LOW Displays the set temperature
MED by default, or fan speed or
timer setting when using
HIGH TIMER ON/OFF functions.
Temperature range:
AUTO 17-30oC /62-86 oF
o
(20-28 C)
This fan speed can not be
(Model dependent)
adjusted in AUTO or DRY
mode. Timer setting range:
0-24 hours
This display is blank when
operating in FAN mode.
 Page 73 
How To Use The Basic Functions Setting Temperature
The operating temperature range for units is 16-30OC/60-
86OF. You can increase or decrease the set temperature in
0.5OC/1OF increments.
AUTO Operation
In AUTO mode, the unit will automatically select the
1 COOL, FAN, HEAT or DRY mode based on the set
3 temperature.
1. Press the MODE button to select Auto mode.
2 2. Set your desired temperature using the Temp or
Temp button.
3. Press the ON/OFF button to start the unit.
Turbo NOTE: FAN SPEED can’t be set in Auto mode.
Product Features
COOL Operation
1. Press the MODE button to select COOL mode.
2. Set your desired temperature using the Temp or
Temp button.
1
3. Press the FAN button to select the fan speed: AUTO,
LOW, MED or HIGH. 4
2
3
Turbo
1
DRY Operation(dehumidifying)
3
1. Press the MODE button to select DRY mode.
2 2. Set your desired temperature using the Temp or
Temp button.
Turbo NOTE: FAN SPEED can’t be changed in DRY mode.
 Page 74 
FAN Operation
1. Press the MODE button to select FAN mode.
2. Press the FAN button to select the fan speed in a
range of Au-100%, in conjunction with Temp or
Temp button.
3. Press the ON/OFFbutton to start the unit.
NOTE: You can’t set temperature in FAN mode. As a 1
result, your remote control sLCD screen will not display
3
temperature.
2
Turbo
Product Features
HEAT Operation
1. Press the MODE button to select HEAT mode.
2. Set your desired temperature using the Temp or
Temp button.
3. Press the FAN button to select the fan speed: AUTO,
LOW, MED or HIGH.
1
4
NOTE: As outdoor temperature drops, the performance
of your unit s HEAT function may be affected. In such
2 instances, we recommend using this air conditioner in
conjunction with other heating appliance.
3
Turbo
 Page 75 
How To Use The Advanced Functions
Swing function
Press Swing button 2s
SWING
SWING
The horizontal louver will swing Keep pressing this button more
up and down automatically when than 2 seconds, the vertical louver
pressing Swing button. swing function is activated. (Model
dependent)
Press again to make it stop.
SHORTCUT function
Push this button when remote controller is on, the system will automatically
Product Features
Press SHORTCUT button

revert back to the previous settings including operating mode, setting
temperature, fan speed level and sleep feature (if activated).
If pushing more than 2 seconds, the system will automatically restore the
current operation settings including operating mode, setting temperature, fan
speed level and sleep feature (if activated ).
TURBO Function
Press TURBO button When you select Turbo feature in COOL mode, the unit will blow cool air with
strongest wind setting to jump-start the cooling process.
Turbo When you select Turbo feature in HEAT mode, for units with Electric heat
elements, the Electric HEATER will activate and jump-start the heating
process.
Clean Function Airborne bacteria can grow in the moisture that condenses around heat
Press CLEAN button exchanger in the unit. With regular use, most of this moisture is evaporated
from the unit.
Clean By pressing the CLEAN button, your unit will clean itself automatically. After
cleaning, the unit will turn off automatically. Pressing the CLEAN button
midcycle will cancel the operation and turn off the unit. You can use CLEAN as
often as you like.
Note: You can only activate this function in COOL or DRY mode.
LED DISPLAY
5s
LED DISPLAY LED DISPLAY
Press LED button Press this button more
than 5 seconds(some units)
Keep pressing this button more than 5 seconds, the

Press this button to turn on and turn indoor unit will display the actual room temperature.
off the display on the indoor unit. Press more than 5 seconds again will revert back to
display the setting temperature.
 Page 76 
LOCK function
5s 5s Press together Clean button and Turbo button at the same time more
+
than 5 seconds to activate Lock function.
Clean Turbo
All buttons will not response except pressing these two buttons for
two seconds again to disable locking.
SLEEP function
The SLEEP function is used to decrease energy while you sleep(and don’t
need the same temperature settings to stay comfortable). This function can
only by activated via remote control.
Silence function
Product Features
2s
Keep pressing Fan button for more than 2 seconds to activate/

disable Silence function(some units).
Due to low frequency operation of compressor, it may result in insufficient cooling and heating capacity. Press ON/OFF,
Mode, Sleep, Turbo or Clean button while operating will cancel silence function.
FP function
Press this button 2 times during one second under HEAT Mode and setting temperature of 17 oC/62 oF.
2
The unit will operate at high fan speed (while compressor on)
with temperature automatically set to 8 oC/46 oF.
Note: This function is for heat pump air conditioner only.

Press this button 2 times during one second under HEAT Mode and setting temperature of 17 oC/62 oF to activate FP
function. Press On/Off, Sleep, Mode, Fan and Temp. button while operating will cancel this function.
Sleep function
The SLEEP function is used to decrease energy while you sleep(and don’t need
the same temperature settings to stay comfortable). This function can only by
activated via remote control.
Note: The SLEEP function is not available in FAN or DRY mode.
 Page 77 
SET function
SET SET OK
or
• Press the SET button to change the function, press the SET button again or TEMP or TEMP button to select the
desired function. The selected symbol will flash on the display area, press the OK button to confirm.
• To cancel the selected function, just perform the same procedures as above.
• Press the SET button to scroll through operation functions as follows:
Fresh ( )--> Follow Me( )--> AP Mode( )--> Fresh ( )... ...
[*]: If your remote controller has Fresh button, you can not use the SET button to select Fresh feature.
Product Features
 Page 78 
2.2 LCD Wired Remote Controller KJR-12B/DP(T)(Optional)
i) Buttons and Functions
MODE BUTTON ON/OFF BUTTON

・ Used to select the operating mode ・ Used to start/stop the air
AUTO COOL DRY HEAT FAN conditioner.
・ For cooling-only units, there is no ADJUST BUTTON
HEAT function.
TIMER ON BUTTON ・ Press these two buttons

・ Used to automatically at the same time to switch
turn on the air conditioner between Celsius and
at a specif ied time. Fahrenheit (some models)
TIMER OFF BUTTON SWING BUTTON

・ The SWING button starts
・ Used to automatically and stops the louver
turn off the air condi- movement and sets the
tioner at a specif ied desired airflow direction.
time.
ECONOMY BUTTON
FOLLOW ME BUTTON TIMER
ON
FOLLOW
ME ECO ・ Used to activate/deacti
-
・ Allows the remote TIMER AUXIL
vate ECONOMY Mode, in
which the unit maintain
s
OFF HEATER MODE FANSPEED SWING TEMP
control to act as a remote
Product Features
a comfortable tempera-
thermostat and relay
ture during sleeping hours.
temperature information RESET LOCK
from its current location.

FAN SPEED BUTTON
・ Used to select the
AUXILIARY ELECTRICAL HEATER fan speed.
・ The Auxiliary Electric Heater
warms up the unit in cold LowM ed. High
climates.
・ If pressed during HEAT mode, RESET BUTTON LOCK BUTTON
the electric heater function ・ Used to restore the system ・ Used to lock/unlock
becomes ineffective. to its default settings. the current setting.
ii) LCD Screen
Operation mode Follow me

Displays the selected Displayed when th
e
operating mode FOLLOW ME feature
is activated
ON/OFF
Displayed when
the air
conditioner is
on
1 2 Fan speed
Displays the
selected fan
1 12
speed
Timer Lock
Displayed when the LOCK
The “ON” sign lights up mode is on
when the TIMER ON
function is activated
Temperature display
Displays the current se
t
The “OFF” sign lights uptemperature
when the TIMER OFF
function is activated
 Page 79 
iii) Installation
• Dimensions
120mm 21mm 13.1mm
(4.7”) (0.8”) (0.5”)
19.5mm
19.5 mm
51.1mm (0.7”)
(2”)
120mm 85.5mm
(4.7”) (3.3”)
50mm
(1.9”)
• Wiring diagram
Refer to the following diagram to wire the wall-mounted remote control to the indoor unit.
Product Features
Wire Joint, 5p
Infrared Pipe
Wire Controller
+5V
5-Core Shield Cable RUN GND
Indoor Unit Switch Board
Indoor Unit
• Installation Diagram
Connect the wire from the display panel of the indoor unit to a connecting cable. Then connect the other side of the
connecting cable to the remote control.
Display board
The connective wires group(6m)
5-core wire
Note: Be sure to reserve a length of the connecting wire for periodic maintenance.
 Page 80 
Putty
Trap
Putty
Putty
Trap
Trap
Note: DO NOT allow water to enter the remote control. Use the trap and putty to seal the wires.
• For exposed mounting, cut holes on four of the sides according to the picture below.
Product Features
Cut three holes Cut one holes
for wire outlet for wire outlet
• For shielded wiring, please refer to the picture below.
Embedded switch box wiring Wiring through the wall
Wiring hole Wall hole and wiring hole

Diameter of wall hole: Φ 2cm
 Page 81 
2.3 LCD Wired Remote Controller KJR-120C/TF-E(Optional)
NP N
P
O Q
RS
Product Features
U T
ë ï á å Ö ë ï á å Ö
V NO
NM NN
1. POWER button 7. FOLLOW ME(PTC) button

Turn on of turn off the unit. Allows the remote control to act as a remote thermostat
and send temperature information from its current
2. MODE(A/B) button location.
Used to select the operation mode: Auto / Cooling / Drying /
8. TIMER button
Heating / Fan;
To set timer on and timer off time of one day
Hold to active the operation of auto-lifting panel when off
9. DELAY/DAY OFF button
3. Adjust button
To set 1 to 2 hours delay off for each day or a whole day off
To set temperature, time and timer; set up or down the in a weekly timer schedule
auto-lifting panel
10. CONFIRM button
4. FAN SPEED button
To confirm an setting or call up the menu
Used to select the fan speed.
11. BACK button
5. Up-down airflow direction and swing Button
Back to previous operation or superior menu
Press for adjusting the angel of louver, hold for vertical
swing; individual louver control for cassette panel 12. COPY button
6. Left-righ airflow swing Button Copy timer setting of one day to another in weekly schedule
setting
Press for activing the horizontal swing
13 Infrared remote receiver (on some models)
 Page 82 
ii) LCD Screen
Product Features
1 Operation mode indication 8 PTC function indication
2 Fan speed indication 9 C° / F° indication
3 Left-right swing indication 10 Temperature display
4 Up-down swing indication 11 Lock indication
5 Faceplate function indication 12 Room temperature indication
6 Main unit and secondary unit indication 13 Clock display
7 Follow me function indication 14 On/Off timer
15 Timer display
 Page 83 
i) Installation
• Dimensions
120 18.5
83.5
122
46
62
• Wiring diagram
Product Features
Refer to the following diagram to wire the wall-mounted remote control to the indoor unit.
Insert of the
mainboard CN40
red ----------------------------------- red
black ----------------------------------- black
yellow ----------------------------------- yellow
brown ----------------------------------- brown
4-Core Shield Cable, the length
Wire controller is decided by installation Indoor unit mainboard
• Installation Diagram
Connect the female joint of wires group from the mainboard with the male joint of connective wires group. Then
connect the other side of connective wires group with the male joint of wires group leads from wire controller.
Mainboard
4-core shielding wire The connection cable(6m)
CN40
 Page 84 
Putty
Trap
Putty
Putty
Trap
Trap
• For exposed mounting, four outletting positions. There are three need cutting.
Product Features
Cutting place of top Cutting place of left Cutting place of right
side wire outlet side wire outlet
side wire outlet
• For shielded wiring, please refer to the picture below.
Embedded switch
Wiring through the wall
box wiring
Wiring Wall hole and wiring hole

hole
 Page 85 
2.4 LCD Wired Remote Controller KJR-120G/TF-E(Optional)
The KJR-120G/TF-E wired remote controller is optional for some models.
5 Swing Timer Back/Turbo

Copy/
Follow me
8
6 9
10
Product Features
7
Mode 1
2
3 - + 3
Fan speed
4
(Lock)
1 MODE button
6. TIMER button
To set timer on and timer off time of one day
Heating / Fan;
7.DELAY/DAY OFF button
Hold to active the operation of auto-lifting panel when off
To set 1 to 2 hours delay off for each day or a whole day off
2. POWER button
in a weekly timer schedule
Turn on of turn off the unit.
8. COPY/FOLLOW ME button
3. Adjust button
To copy timer setting of one day to another in weekly
To set temperature, time and timer; set up or down the schedule setting;
auto-lifting panel
To active the follow me function while in normal
4. FAN SPEED button operation.
Used to select the fan speed. 9. BACK/TURBO button
5. Swing Button Back to previous operation or superior menu
Press to active vertical swing, hold for horizontal swing To active turbo mode while in normal operation
10. CONFIRM button
To confirm an setting or call up the superior menu
 Page 86 
ii) LCD Screen
Product Features
1 Operation mode indication 8 Turbo/PTC function indication
2 Fan speed indication 9 C° / F° indication
3 Left-right swing indication 10 Temperature display
4 Up-down swing indication 11 Lock indication
5 Faceplate function indication 12 Room temperature indication
6 Main unit and secondary unit indication 13 Clock display
7 Follow me function indication 14 On/Off timer
15 Timer display
 Page 87 
iii) Installation
• Dimensions
120mm 18.5mm
(4.7”) 46mm
(0.7”) (1.8”)
123mm 83.5mm
(4.8”) (3.3”)
62mm
(2.4”)
• Wiring diagram
1) Connection
Product Features
For some models: The wired controller connects to main control board directly.
Main control board
ADSS
EF 01
23 6
BCD
HA HB
45
789A
HA HB
Wired controller
For some models, Ceiling& floor: The wired controller connects to terminal board, terminal board connects to main
control board.
Terminal board Main control board

4 4
ENC1
CN2 CN40
EF 01
23 6
BCD
HA HB
45
789A
HA HB
Wired controller
 Page 88 
2) Address setting
Unit1 Unit2 Unit16

HA HB HA HB HA HB
HA HB
Wired controller
a. One non-polarity controller can control up to 16 indoor units.
Product Features
b. When the non-polarity controller is connected to several units, every air-conditioner in network has only one
network address to distinguish each other.
c. Address code of air-conditioner in LAN is set by code switch ENC1(Duct and Ceiling& Floor) or ADSS(Cassette)
of the indoor unit, and the set range is 0-15.
d. Note: The indoor units are controlled at the same time, not independently. The purpose of setting network
address is identify the unit when error occurs.
 Page 89 
Putty
Trap
Putty
Putty
Trap
Trap
• For wiring the indoor unit, there are three methods:

Product Features
• From the rear;

• From the bottom;
• From the top;
• From the top center.
1 1
HA HB
3
HA HB 2
PCB PCB
2 2
2 4 1
HA HB
PCB PCB
HA HB
• 1: Indoor Unit.
• 2: Notch the part for the wiring to pass through with a nipper tool.
• Connect the terminals on the remote controller (HA ,HB), and the terminals of the indoor unit. (HA ,HB). (HA
and HB do not have polarity.)
 Page 90 
2.5 LCD Wired Remote Controller KJR-120X/TFBG-E(Optional)
4
1 7
5 8
2 9
3 10
Product Features
6 11
1. POWER button 6. TIMER button

Turn on of turn off the unit. To set timer on and timer off time of one day 7. FAN SPEED
button
2 MODE button
Used to select the fan speed.
Heating / Fan; 8. BACK button
3. DAY OFF/DEL button Back to previous operation or superior menu
To set 1 to 2 hours delay off for each day or a whole day off 9. Swing Button
in a weekly timer schedule.
Press to active vertical swing, hold for horizontal swing
4. Adjust button
10. FUNC. button
To set temperature, time and timer
Press the FUNC. button to set the turbo or rotating or Ifeel
5. CONFIRM button function.
To confirm an setting or call up the superior menu 11. COPY button
To copy timer setting of one day to another in weekly
schedule setting.
 Page 91 
ii) LCD Screen
1 2 3 4 5 6 7
8
9
10
11
12
14 13
Product Features
1 Operation mode indication 8 Room temperature indication

2 Fan speed indication 9 Rotating indication
3 Temperature display 10 Follow Me function indication
4 Lock indication 11 Left-right swing indication
5 °C / °F indication (some models)
6 Main unit and secondary unit 12 Clock display
indication 13 On/Of timer
7 Turbo function indication 14 Timer display
 Page 92 
iii) Installation
• Dimensions
120mm 20mm
19mm
120mm
84mm
44mm
46mm
60mm
3) Connection
• Wire with the indoor unit:
Product Features
A B
switch box
44mm
60mm Wiring
1 hole
HA HB
• 1: Indoor Unit.
• 2: Notch the part for the wiring to pass through with a nipper tool.
• Connect the terminals on the remote controller (HA ,HB), and the terminals of the indoor unit. (HA ,HB). (HA
and HB do not have polarity.)
For some models: The wired controller connects to main control board directly.
Main control board
ADSS
EF 01
23 6
BCD
HA HB
45
789A
HA HB
Wired controller
 Page 93 
For some models: The wired controller connects to terminal board, terminal board connects to main control board.
Terminal board Main control board

4 4
ENC1
CN2 CN40
EF 01
23 6
BCD
789A
45 HA HB
HA HB
Wired controller
4) Address setting
Product Features
Unit1 Unit2 Unit16

HA HB HA HB HA HB
HA HB
Wired controller
a. One non-polarity controller can control up to 16 indoor units.

b. When the non-polarity controller is connected to several units, every air-conditioner in network has only one
network address to distinguish each other.
c. Address code of air-conditioner in LAN is set by code switch ENC1(Duct and Ceiling& Floor) or ADSS(Cassette)
of the indoor unit, and the set range is 0-15.
d. Note: The indoor units are controlled at the same time, not independently. The purpose of setting network
address is identify the unit when error occurs.
Putty
Trap
Putty
Putty
Trap
Trap
c
 Page 94 
2.6 Centralized Controller
1) Connection
For Light commercial air conditioner with XYE port, it can be directly connected to Centralized Controller (CCM03, CCM09).
Product Features
2) Address setting
When setting the address, please make sure the unit is powered off. The address can be set from 0 to 63 by the switch.
Turn on the unit, then the address will be effective.
Note: For light commercial aire conditioner with XYE port, it can be also connected to BMS (Building Management
System).
If there is any CAC (central air conditioner ) connecting with the central controller at the same time, please set the
address from largest (63,62,61…), since the CAC units could obtain address automatically from the smallest (00,01,02…)
 Page 95 
Installation
Contents
Accessories........................................................................................................................ 97
1.Installation Overview.................................................................................................... 98
2. Location selection......................................................................................................... 99
3. Indoor Unit Installation................................................................................................ 100
4. Outdoor unit installation ............................................................................................ 101
5. Drainage Pipe Installation............................................................................................ 102
6. Refrigerant Pipe Installation........................................................................................ 104
7. Vacuum Drying and Leakage Checking....................................................................... 105
8. Additional Refrigerant Charge.................................................................................... 106
9. Engineering of Insulation............................................................................................. 107
10. Engineering of Electrical Wiring................................................................................ 108
11. Panel Installation........................................................................................................ 108
12. Test Operation............................................................................................................. 111
Accessories
Name Shape Quantity
Installation paper template
Indoor unit installation 1
(some models)
Soundproof/insulation sheath
Refrigeration Fittings 1
(some models)
Outlet pipe sheath(some models) 1
Outlet pipe clasp(some models) 1

Drainpipe Fittings
Drain joint (some models) 1
Seal ring (some models) 1
Remote controller 1
Fixing screw for remote controller

2
holder ST2.9 x 10
Installation
Remote controller & Its
Remote controller holder 1
Frame (some models)
Dry battery AAA 2
Remote controller illustration 1
EMC Magnetic Magnetic ring (wrap the electric wires

S1 & S2 ( P & Q & E ) around the 1
Ring (some models) magnetic ring twice)
Q
E
P
Ceiling hook 4
Installation Accessory
(some models) Suspension bolt 4
Orifice tube (some units) 1
Manual 2~4
 Page 97 
1. Installation Overview
Installation Order
1 2 3
Install the indoor unit Install the outdoor unit Install the drainpipe
6 5 4
L N
MC MC
Installation
Evacuate the refrigeration system Connect the wires Connect the refrigerant pipes
7 8
Install the front panel Perform a test run
 Page 98 
2. Location selection
2.1 Unit location selection can refer to
installation manual.
2.2 DO NOT install the unit in the following
locations: L
•• Where oil drilling or fracking is taking place. A
•• Coastal areas with high salt content in the air. ore
rm
”o
•• Areas with caustic gases in the air, such as near hot 25 m
/ 11
8
c 0c
or m /
springs. mo 9.8
re ”
30
•• Areas with power fluctuations, such as factories. 25

c
or m / 9
mo .8 3.6
”
/2
•• Enclosed spaces, such as cabinets. re ” cm re
60 r mo
o
•• Areas with strong electromagnetic waves. H /5
m re
9”
0c
15 r mo
•• Areas that store flammable materials or gas. o
•• Rooms with high humidity, such as bathrooms or

laundry rooms. DO NOT install the rows of series like following figure.
•• If possible, DO NOT install the unit where it is ex-
posed to direct sunlight.
2.3 The minimum distance between the
outdoor unit and walls described in the
installation guide does not apply to
airtight rooms. Be sure to keep the unit
unobstructed in at least two of the three
directions (M, N, P)
Installation
60 cm / 23.6” abov
e
ck
wa
ll 2.5. If the location is exposed to strong
ba
”f
rom winds (for example: near a seaside), the unit
1.8
30
cm
/1
must be placed against the wall to shelter it
30 cm
/ 11.8
”on
from the wind. If necessary, use an awning.
left
M
60 cm
/ 23.6
”on
right
P
t
ron
nf
”i
78
0c
m
/
N
20
2.4 Rows of series installation Strong wind

DO NOT
The relations between H, A and L are as follows.
L A
25 cm / 9.8” or
L ≤ 1/2H
more
L≤H
30 cm / 11.8” or
1/2H < L ≤ H
more
L>H Can not be installed
 Page 99 
3. Indoor Unit Installation Capacity(kBtu/h) A(mm/inch) H(mm/inch)
3.1 Service space for indoor unit 30/36 287/11.3 >317/12.5
Ceiling
Ventilator
3.2 Hang Indoor Unit
Indoor unit Indoor unit
H 1. Use the included paper template to cut a rectangular
Illumination Ceiling hole in the ceiling, leaving at least 1m (39.4”) on all sides.
The cut hole size should be 4cm(1.6”) larger than the boby
＞150cm / 59.1”
＞150cm / 59.1”
size.
(200cm / 78.7” ＞200cm / 78.7”
recommended) Be sure to mark the areas where ceiling hook holes will be
＞400cm / 157.5”
drilled.
>230cm / 90.6”
18k/24k
Ground Refrigerant piping side Drain hose side
Ceiling
900mm / 35.4” (Ceiling opening)

950mm / 37.4”(Panel)
A
830mm / 32.7” (Body)

(Suspension bolt)
670mm / 26.4”
Ceiling board Front panel
B (Ceiling hole)
Capacity
A(mm/inch) H(mm/inch) B(mm/inch)
(kBtu/h)
18/24 245/9.65 >271/10.7 900/35.4
770mm / 30.3” (Suspension bolt)

Installation
>1m / 39.4in 830mm / 32.7”(Body)

900mm / 35.4”(Ceiling opening)
950mm / 37.4”(Panel)
30k/36k
Refrigerant piping side Drain hose side
>1m / 39.4in >1m / 39.4in
102cm / 40.2” (Ceiling opening)
90cm / 35.4” (Body)
(Suspension bolt)
>1m / 39.4in
84cm / 33”
Connecting point
Connecting point of
of drain pipe
refrigerant pipe
(liquid side)
Ceiling
Connecting point of
refrigerant pipe
(gas side) 84cm / 33” (Suspension bolt)
Front panel 90cm / 35.4” (Body)
Ceiling board 88cm / 34.5in (Ceiling hole)
102cm / 40.2” (Ceiling opening)
>2.5m / 8.2ft
60K ceiling hole size
2. Drill 4 holes 5cm (2”) deep at the ceiling hook positions
Ground
in the internal ceiling. Be sure to hold the drill at a 90°
angle to the ceiling.
 Page 100 
3. Using a hammer, insert the ceiling hooks into the pre- 4. Outdoor unit installation
drilled holes. Secure the bolt using the included washers
and nuts. 4.1 Service space for outdoor unit
4. Install the four suspension bolts
4.2 Bolt pitch
5.Mount the indoor unit. You will need two people to lift
and secure it. Insert suspension bolts into the unit’s hang-
ing holes. Fasten them using the included washers and
nuts
Capacity(kBtu/h) A(mm) B(mm) D(mm)
Installation
18 663 354 342
24/30 673 403 410
36 634 404 415
4.2 Install Outdoor Unit
Adjust the position to ensure the gaps between the indoor

Fix the outdoor unit with anchor bolts(M10)
unit and the four sides of false ceiling are even. The
bottom of the unit should be 10 - 25mm (0.4-0.98”)
higher than ceiling board. Generally, L should be half the
length of the suspension bolt or long enough to prevent
the nuts from coming off. >60cm / 23.6”
Fix with bolts

L
136
15~25
Caution
Since the gravity center of the unit is not at its physical
CAUTION: center, so please be careful when lifting it with a sling.
 Page 101 
Never hold the inlet of the outdoor unit to prevent it from 5. Drainage Pipe Installation
deforming.
Install the drainage pipe as shown below and take
Do not touch the fan with hands or other objects. measures against condensation. Improperly installation
could lead to leakage and eventually wet furniture and
Do not lean it more than 45, and do not lay it sidelong.
belongings.
Make concrete foundation according to the specifications
of the outdoor units. 5.1 Installation principle
•• Ensure at least 1/100 slope of the drainage pipe
Fasten the feet of this unit with bolts firmly to prevent it •• Adopt suitable pipe diameter
from collapsing in case of earthquake or strong wind. •• Adopt nearby condensate water discharge
5.2 Key points of drainage water pipe
installation
1. Considering the pipeline route and elevation.
•• Before installing condensate water pipeline, deter-
mine its route and elevation to avoid intersection
with other pipelines and ensure slope is straight.
2. Drainage pipe selection
•• The drainage pipe diameter shall not small than the
drain hose of indoor unit
•• According to the water flowrate and drainage pipe
slope to choose the suitable pipe, the water flow-
rate is decided by the capacity of indoor unit.
Relationship between water flowrate and capacity of
indoor unit
Installation
Capacity (kBtu/h) Water flowrate (l/h)

12 2.4
18 4
24 6
30 7
36 8
42 10
48 12
60 14
According to the above table to calculate the total water
flowrate for the confluence pipe selection.
For horizontal drainage pipe (The following table is for
reference)
Reference Allowable
maximum water
PVC value of inner
flowrate (l/h) Remark
pipe diameter of Slope Slope
pipe (mm) 1/50 1/100
PVC25 20 39 27 For branch
PVC32 25 70 50 pipe
PVC40 31 125 88 Could be
used for
PVC50 40 247 175 confluence
PVC63 51 473 334 pipe
Attention: Adopt PVC40 or bigger pipe to be the main
pipe.
 Page 102 
For Vertical drainage pipe (The following table is for
reference)
Reference
Allowable
PVC value of inner
maximum water Remark
pipe diameter of flowrate (l/h)
pipe (mm)
PVC25 20 220 •• The correct installation will not cause converse
For branch
water flow and the slope of the branch pipes can be
PVC32 25 410 pipe
adjusted freely
PVC40 31 730 •• The false installation will cause converse water flow
PVC50 40 1440 Could be and the slope of the branch pipe can not be ad-
used for justed.
PVC63 51 2760 confluence
PVC75 67 5710 pipe 6. Water storage pipe setting
PVC90 77 8280 •• If the indoor unit has high extra static pressure and
without water pump to elevate the condensate wa-
Attention: Adopt PVC40 or bigger pipe to be the main
ter, such as high extra static pressure duct unit , the
pipe.
water storage pipe should be set to avoid converse
3. Individual design of drainage pipe system flow or blow water phenomena.
•• The drainage pipe of air conditioner shall be in-
stalled separately with other sewage pipe, rainwater
pipe and drainage pipe in building.
•• The drainage pipe of the indoor unit with water
pump should be apart from the one without water
pump.
4. Supporter gap of drainage pipe
•• In general, the supporter gap of the drainage pipe
Installation
horizontal pipe and vertical pipe is respectively
1m~1.5m and 1.5m~2.0m.
•• Each vertical pipe shall be equipped with not less
than two hangers.
•• Overlarge hanger gap for horizontal pipe shall cre- 7. Lifting pipe setting of indoor unit with water pump
ate bending, thus leading to air block. •• The length of lifting pipe should not exceed
1m/39.4in(18k/24k) or 750mm/29.5in(30k/36k).
•• The drainage pipe should be set down inclined after
the lifting pipe immediately to avoid wrong opera-
tion of water level switch.
•• Refer the following picture for installation reference.
5. The horizontal pipe layout should avoid converse flow or

bad flow
8. Blowhole setting
•• For the concentrated drainage pipe system, there
should design a blowhole at the highest point of
main pipe to ensure the condensate water discharge
smoothly.
•• The air outlet shall face down to prevent dirt enter-
 Page 103 
ing pipe. 6. Refrigerant Pipe Installation
•• Each indoor unit of the system should be installed it.
•• The installation should be considering the conve- 6.1 Maximum length and drop height
nience for future cleaning.
Ensure that the length of the refrigerant pipe, the number
of bends, and the drop height between the indoor and
outdoor units meets the requirements shown in the
following table.
Max. Length Max. Elevation
Capacity(kBtu/h)
(m/ft) (m/ft)
18/24 25/82 15/32.8
30 30/98.4 20/65.6
36 50/164 30/98.4
Caution:
9. The end of drainage pipe shall not contact with ground
1. The capacity test is based on the standard length and
directly.
the maximum permissive length is based on the system
5.3 Insulation work of drainage pipe reliability.
Refer the introduction to the insulation engineering 2. Oil traps

parts. -If oil flows back into the outdoor unit’s compressor, this
might cause liquid compression or deterioration of oil
return. Oil traps in the rising gas piping can prevent this.
-An oil trap should be installed every 6m(20ft) of vertical
suction line riser (<36000Btu/h unit).
-An oil trap should be installed every 10m(32.8ft) of
Installation
vertical suction line riser (≥36000Btu/h unit).

Indoor unit/
Outdoor unit
6m/20ft (＜36000Btu/h unit)

10m/32.8ft (≥36000Btu/h unit)
Indoor unit/
Outdoor unit
6m/20ft (＜36000Btu/h unit)

10m/32.8ft (≥36000Btu/h unit)
6.2 The procedure of connecting pipes

1.Choose the pipe size according to the specification table.
2.Confirm the cross way of the pipes.
3.Measure the necessary pipe length.
 Page 104 
4.Cut the selected pipe with pipe cutter 13. Connect the pipe to indoor unit and outdoor unit by
•• Make the section flat and smooth. using two spanners.
•• Be sure to use two spanners and proper torque to
fasten the nut, too large torque will damage the
90°
Oblique Rough Warped bellmouthing, and too small torque may cause
leakage. Refer the following table for different pipe
connection.
Torque
Pipe Diameter Sketch map
N.m(lb.ft)
18~20
1/4" (6.35)
5. Insulate the copper pipe (13.3~14.8)
32~39
•• Before test operation, the joint parts should not be 3/8" (9.52)
(23.6~28.8)
heat insulated. 49~59
1/2" (12.7)
(36.1~43.5)
6. Flare the pipe 57~71
5/8" (15.9)
•• Insert a flare nut into the pipe before flaring the (42~52.4)
pipe 67~101
3/4" (19)
•• According to the following table to flare the pipe. (49.4~74.5)
85-110
7/8" (22)
Pipe diameter Flare dimension A (mm/inch) (62.7-81.1)
Flare shape
(inch(mm)) Min Max 7. Vacuum Drying and Leakage
1/4" (6.35) 8.4/0.33 8.7/0.34 Checking
3/8" (9.52) 13.2/0.52 13.5/0.53
7.1 Purpose of vacuum drying
90 °
±4
45 ° •• Eliminating moisture in system to prevent the phe-
±2
1/2" (12.7) 16.2/0.64 16.5/0.65 nomena of ice-blockage and copper oxidation.
Installation
A
5/8" (15.9) 19.2/0.76 19.7/0.78 R0.4~0.8 Ice-blockage shall cause abnormal operation of
system, while copper oxide shall damage
3/4" (19) 23.2/0.91 23.7/0.93
compressor.
7/8" (22) 26.4/1.04 26.9/1.06
•• Eliminating the non-condensable gas (air) in system
•• After flared the pipe, the opening part must be to prevent the components oxidizing, pressure fluc-
seal by end cover or adhesive tape to avoid duct or tuation and bad heat exchange during the operation
exogenous impurity come into the pipe. of system.
7. Drill holes if the pipes need to pass the wall. 7.2 Selection of vacuum pump
8. According to the field condition to bend the pipes so •• The ultimate vacuum degree of vacuum pump shall
that it can pass the wall smoothly. be -756mmHg or above.
•• Precision of vacuum pump shall reach 0.02mmHg or
9. Bind and wrap the wire together with the insulated pipe above.
if necessary.
7.3 Operation procedure for vacuum drying
10. Set the wall conduit
Due to different construction environment, two kinds of
11. Set the supporter for the pipe. vacuum drying ways could be chosen, namely ordinary
12. Locate the pipe and fix it by supporter vacuum drying and special vacuum drying.
•• For horizontal refrigerant pipe, the distance be- 7.3.1 Ordinary vacuum drying
tween supporters should not be exceed 1m.
1. When conduct first vacuum drying, connect pressure
•• For vertical refrigerant pipe, the distance between
gauge to the infusing mouth of gas pipe and liquid pipe,
supporters should not be exceed 1.5m.
and keep vacuum pump running for 1hour (vacuum
degree of vacuum pump shall be reached -755mmHg).
2. If the vacuum degree of vacuum pump could not reach
-755mmHg after 1 hour of drying, it indicates that there is
moisture or leakage in pipeline system and need to go on
 Page 105 
with drying for half an hour. 8. Additional Refrigerant Charge
3. If the vacuum degree of vacuum pump still could not •• After the vacuum drying process is carried out, the
reach -755mmHg after 1.5 hours of drying, check whether additional refrigerant charge process need to be
there is leakage source. performed.
•• The outdoor unit is factory charged with refrigerant.
4 . Leakage test: After the vacuum degree reaches The additional refrigerant charge volume is decided
-755mmHg, stop vacuum drying and keep the pressure for by the diameter and length of the liquid pipe be-
1 hour. If the indicator of vacuum gauge does not go up, tween indoor and outdoor unit. Refer the following
it is qualified. If going up, it indicates that there is moisture formula to calculate the charge volume.
or leak source.
Diameter of liquid pipe (mm) Formula
7.3.2 Special vacuum drying 6.35 V=15g/m×(L-5)
The special vacuum drying method shall be adopted when: 9.52 V=30g/m×(L-5)
V: Additional refrigerant charge volume (g).
1. Finding moisture during flushing refrigerant pipe.
L : The length of the liquid pipe (m).
2. Conducting construction on rainy day, because rain
water might penetrated into pipeline. Note:
3. Construction period is long, and rain water might •• Refrigerant may only be charged after performed
penetrated into pipeline. the vacuum drying process.
•• Always use gloves and glasses to protect your hands
4. Rain water might penetrate into pipeline during and eyes during the charge work.
construction. •• Use electronic scale or fluid infusion apparatus to
weight refrigerant to be recharged. Be sure to avoid
extra refrigerant charged, it may cause liquid ham-
Procedures of special vacuum drying are as follows: mer of the compressor or protections.
•• Use supplementing flexible pipe to connect refriger-
1. Vacuum drying for 1 hour. ant cylinder, pressure gauge and outdoor unit. And
Installation
2. Vacuum damage, filling nitrogen to reach 0.5Kgf/cm2 . The refrigerant should be charged in liquid state.
Before recharging, The air in the flexible pipe and
Because nitrogen is dry gas, vacuum damage could manifold gauge should be exhausted.
achieve the effect of vacuum drying, but this method •• After finished refrigerant recharge process, check
could not achieve drying thoroughly when there is too whether there is refrigerant leakage at the connec-
much moisture. Therefore, special attention shall be drawn tion joint part.(Using gas leakage detector or soap
to prevent the entering of water and the formation of water to detect).
condensate water.
3. Vacuum drying again for half an hour.
If the pressure reached -755mmHg, start to pressure
leakage test. If it cannot reached the value, repeat vacuum
damage and vacuum drying again for 1 hour.
4. Leakage test: After the vacuum degree reaches
-755mmHg, stop vacuum drying and keep the pressure for
1 hour. If the indicator of vacuum gauge does not go up,
it is qualified. If going up, it indicates that there is moisture
or leak source.
 Page 106 
9. Engineering of Insulation insulation and cause easy aging of the material.
9.1 Insulation of refrigerant pipe 9.2 Insulation of drainage pipe

1. Operational procedure of refrigerant pipe 1. Operational procedure of refrigerant pipe
insulation insulation
Cut the suitable pipe → insulation (except joint section) → Select the suitable pipe → insulation (except joint section)
flare the pipe → piping layout and connection→ vacuum → piping layout and connection→ drainage test→ insulate
drying → insulate the joint parts the joint parts
2. Purpose of refrigerant pipe insulation 2. Purpose of drainage pipe insulation

•• During operation, temperature of gas pipe and The temperature of condensate drainage water is very low.
liquid pipe shall be over-heating or over-cooling If insulation is not enough, it shall form dew and cause
extremely. Therefore, it is necessary to carry out in- leakage to damage the house decoration.
sulation; otherwise it shall debase the performance
3. Insulation material selection for drainage pipe
of unit and burn compressor.
•• Gas pipe temperature is very low during cooling. •• The insulation material should be flame retardant
If insulation is not enough, it shall form dew and material, the flame retardancy of the material should
cause leakage. be selected according to the local law.
•• Temperature of gas pipe is very high (generally •• Thickness of insulation layer is usually above 10mm.
50-100℃) during heating. Insulation work must be •• Use specific glue to paste the seam of insulation ma-
carried out to prevent hurt by carelessness touching. terial, and then bind with adhesive tape. The width
of tape shall not be less than 5cm. Make sure it is
3. Insulation material selection for refrigerant pipe
firm and avoid dew.
•• The burning performance should over 120℃
4. Installation and highlights of insulation
•• According to the local law to choose insulation
construction
materials
•• The thickness of insulation layer shall be above •• The single pipe should be insulated before connect-
Installation
10mm.If in hot or wet environment place, the layer ing to another pipe, the joint part should be insu-
of insulation should be thicker accordingly. lated after the drainage test.
•• There should be no insulation gap between the
4. Installation highlights of insulation construction
insulation material.
•• Gas pipe and liquid pipe shall be insulated sepa-
rately, if the gas pipe and liquid pipe were insulated
together; it will decrease the performance of air
conditioner.
•• The insulation material at the joint pipe shall be

5~10cm longer than the gap of the insulation mate-
rial.
inserted into the gap of the insulation material.
banded to the gap pipe and liquid pipe tightly.
•• The linking part should be use glue to paste to-
gether
•• Be sure not bind the insulation material over-tight, it
may extrude out the air in the material to cause bad
 Page 107 
10. Engineering of Electrical Wiring 11. Panel Installation
1. Highlights of electrical wiring installation 11.1 Panel Installation (18k/24k)
•• All field wiring construction should be finished by
qualified electrician. 11.1.1 Remove the front grille
•• Air conditioning equipment should be grounded ac- 1.Push one side of the grille screw cover then remove the
cording to the local electrical regulations. grid screw.
•• Current leakage protection switch should be in-
stalled. 2. Push both of the tabs towards the middle
•• Do not connect the power wire to the terminal of simultaneously to unlock the hook on the grille.
signal wire.
3. Hold the grille at a 45° angle, lift it up slightly and
•• When power wire is parallel with signal wire, put
detach it from the main body
wires to their own wire tube and remain at least
300mm gap. Remove the grid screws
•• According to table in indoor part named “the speci-
fication of the power” to choose the wiring, make Grille switch
sure the selected wiring not small than the date
showing in the table.
•• Select different colors for different wire according to
relevant regulations.
•• Do not use metal wire tube at the place with acid or
alkali corrosion, adopt plastic wire tube to replace it.
Grille screw cover
•• There must be not wire connect joint in the wire
tube If joint is a must, set a connection box at the
place.
•• The wiring with different voltage should not be in
one wire tube.
•• Ensure that the color of the wires of outdoor and
Installation
the terminal No. are same as those of indoor unit

respectively.
Table: Minimum Cross-Sectional Area able of Power and
Signal Cables
45°
Rated Current of Nominal Cross-Sectional
Appliance (A) Area(mm2) 11.1.2 Remove the installation covers at the four
≤6 0.75 corners by sliding them outwards.
6 - 10 1
10 - 16 1.5
16 - 25 2.5
25 - 32 4
32 - 45 6
11.1.3 Install the panel

1. Align the front panel to the main body, taking into
account the position of the piping and drain sides. Hang
the four latches of the decorative panel to the hooks of
the indoor unit. Tighten the panel hook screws evenly at
the four corners.
Note: Tighten the screws until the thickness of the sponge
between the main body and the panel reduces to 4-6mm
(0.2-0.3”). The edge of the panel should be in contact
with the ceiling well.
 Page 108 
2. Adjust the panel by turning it to the direction of arrow unit’s height can be adjusted by loosening the upper nut,
shown in figure below so that the ceiling opening is and adjusting the lower nut.
completely covered.
3. Hang the intake grille on the panel, and then connect
the lead connectors of the louver motor and the control
box on the panel to the corresponding connectors of the
main body.
4. Re-installed into the style grid.
5.Reinstall the installation cover.
Fix the installation cover plate rope to the pillar of the
installation cover plate, and gently press the installation
cover plate into the panel.
Bolt
Install cover rope

Into the wind
Main body Outlet foam Panel hook
4-6mm
Ceiling
Installation
Panel side sponge
Panel Panel foam 2
Baffle
Panel foam 1
Out of the wind
NOTE: If the height of the indoor unit needs to be

adjusted, you can do so through the openings at the
panel’s four corners. Make sure that the internal wiring
and drainpipe are not affected by this adjustment. When installing the
cover, slide the four
slide fasteners into
the corresponding
slots on the panel.
NOTE: After installation, the butt plugs of display, swing,
water pump and other wire bodies must be placed in the
electric control box.
Water condensation
Failure to tighten screws can cause water leakage.

1 Loosen upper nut
Gap not allowed

2 Adjust lower nut
If the unit is not hung correctly and a gap exists, the unit’s
height must be adjusted to ensure proper function. The
 Page 109 
11.2 Panel Installation (30k/36k)
11.2.1 Remove the front grille
1. Push both of the tabs towards the middle
simultaneously to unlock the hook on the grille.
2. Hold the grille at a 45° angle, lift it up slightly and
detach it from the main body
3. Connect the two louver motor connectors to the

corresponding wires in the control box.
11.2.2 Remove the installation covers at the

four corners by sliding them outwards.
Installation
4. Remove foam stops from inside the fan.

5. Attach the side of the front grille to the panel.
6. Connect the display panel cable to the corresponding
11.2.3 Install the panel wire on the main body.
1. Align the front panel to the main body, taking into
account the position of the piping and drain sides. Hang
the four latches of the decorative panel to the hooks of
the indoor unit. Tighten the panel hook screws evenly at
the four corners.
Note: Tighten the screws until the thickness of the sponge
between the main body and the panel reduces to 4-6mm
(0.2-0.3”). The edge of the panel should be in contact
with the ceiling well.
2. Adjust the panel by turning it to the arrowed direction
shown in figure below so that the ceiling opening is
completely covered.
7. Close the front grille.
 Page 110 
8. Fasten the installation covers at all four corners by 12. Test Operation
pushing them inwards.
1. The test operation must be carried
out after the entire installation has been
completed.
2. Please confirm the following points
before the test operation.
•• The indoor unit and outdoor unit are installed prop-
erly.
•• Piping and wiring are properly connected.
NOTE: If the height of the indoor unit needs to be •• Ensure that there are no obstacles near the inlet and
adjusted, you can do so through the openings at the outlet of the unit that might cause poor perfor-
panel’s four corners. Make sure that the internal wiring mance or product malfunction.
and drainpipe are not affected by this adjustment. •• The refrigeration system does not leak.
CAUTION: Failure to tighten screws can cause water •• The drainage system is unimpeded and draining to a
leakage. safe location.
•• The heating insulation is properly installed.
•• The grounding wires are properly connected
•• The length of the piping and the added refrigerant
stow capacity have been recorded.
•• The power voltage is the correct voltage for the air
conditioner.
CAUTION: Failure to perform the test run may result in unit
Water condensation damage, property damage or personal injury.
3. Test Run Instructions
Installation
CAUTION: If the unit is not hung correctly and a gap
exists, the unit’s height must be adjusted to ensure proper 1. Open both the liquid and gas stop valves.
function. The unit’s height can be adjusted by loosening
2. Turn on the main power switch and allow the unit to
the upper nut, and adjusting the lower nut.
warm up.
3. Set the air conditioner to COOL mode, and check the
following points.
Indoor unit
•• Whether the switch on the remote controller works
well.
•• Whether the buttons on the remote controller
works well.
•• Whether the air flow louver moves normally.
•• Whether the room temperature is adjusted well.
•• Whether the indicator lights normally.
•• Whether the temporary buttons works well.
•• Whether the drainage is normal.
•• Whether there is vibration or abnormal noise during
operation.
Outdoor unit
•• Whether there is vibration or abnormal noise during
operation.
•• Whether the generated wind, noise, or condensed
of by the air conditioner have influenced your neigh-
borhood.
•• Whether any of the refrigerant is leaked.
3. Drainage Test
 Page 111 
a. Ensure the drainpipe flow smoothly. New buildings
should perform this test before finishing the ceiling.
b. Remove the test cover. Add 2000ml of water to the tank
through the attached tube.
c. Turn on the main power switch and run the air
conditioner in COOL mode.
d. Listen to the sound of the drain pump to see if it makes
any unusual noises.
e. Check to see that the water is discharged. It may
take up to one minute before the unit begins to drain
depending on the drainpipe.
f. Make sure that there are no leaks in any of the piping.
g. Stop the air conditioner. Turn off the main power switch
and reinstall the test cover.
Installation
 Page 112 

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TM_CASSETTE(GA)_R410A_T3_3D INV_KSA_NB_2302

Unit Model Capacity (Btu/h) Power Supply

Outdoor model MCCTV18HRN3 MCCTV24HRN3

Power supply (Indoor ) V- Ph-Hz 230-1-60 230-1-60

Power Supply (Outdoor) V-Ph-Hz 230-1-60 230-1-60

Capacity Btu/h 18200(~21000) 21600(~29600)

Input W 1433 1735

EER Btu/h/W 12.700 12.450

Input W 1754 2216

EER Btu/h/W 8.95 8.55

Capacity W 5310 7200

Input W 1415 1800

COP W/W 3.75 4.01

Rated Power Input W 2600 3200

Rated Current A 12.9 14.1

Model ZKFN-125-8-1 ZKFN-125-8-1

IP rating IP20 IP20

Output W 125 125

Speed(Hi/Mi/Lo) r/min 502/453/403 600/550/500

Number of rows 2 3.0

Tube pitch(a)x row pitch(b) mm 21x13.37 21x13.37

Fin spacing mm 1.3 1.3

Indoor coil Fin type (code) Hydrophilic aluminum Hydrophilic aluminum

Coil length x height x width mm 2135*210*26.74 2135*210*26.74

Indoor air flow (Hi/Mi/Lo) m3/h 1225/1100/945 1490/1340/1210

Indoor sound pressure level dB(A) 43.5/41.5/38 47.5/45/43

Dimension(WxDxH)(body) mm 830x830x245 830x830x245

Dimension(WxDxH)(panel) mm 950x950x55 950x950x55

Packing(WxDxH)(body) mm 910x910x290 910x910x290

Net/Gross weight(body) kg 24.3/28.9 24.5/29.2

Net/Gross weight(panel) kg 6/9 6/9

Drainage water pipe diameter mm ODΦ25mm ODΦ25mm

Refrigerant piping Liquid side/ Gas side mm(inch) Φ6.35/Φ12.7(1/4"/1/2") Φ9.52/Φ15.9(3/8"/5/8")

Controller Remote control Remote control

Operation temperature °C 16-30 16-30

Cooling °C 16-32 16-32

Qty’per 20’ /40’ /40’HQ Indoor unit 96/208/234 96/208/234

Type ROTARY ROTARY

Brand GMCC GMCC

Capacity W 4175 7135

Compressor Input W 1085 1970

Rated current(RLA) A 7.6 9

Thermal protector position NA NA

Refrigerant oil/oil charge ml VG75·440 RB75EA /670

Model ZKFN-80-8-3 ZKFN-120-8-2

IP rating IPX4 IPX4

Speed r/min 800/700/550 810/700/450

Number of rows 2.6 2.6

Tube pitch(a)x row pitch(b) mm 21x13.37 21x13.37

Fin spacing mm 1.3 1.4

Outdoor coil Fin type (code) Hydrophilic aluminum Hydrophilic aluminum

Coil length x height x width mm 910*609*40.11 1005x756x26.74+598x756x13.37

Outdoor air flow m3/h 2500 3800

Outdoor sound pressure level dB(A) 56 59

Throttle type EXV+Throttle valve EXV+Throttle valve

Dimension(W*D*H) mm 890x342x673 946x410x810

Outdoor unit Packing (W*D*H) mm 995x398x740 1090x500x885

Net/Gross weight kg 41/44.3 58.6/63.2

Refrigerant type kg R410A/1.6 R410A/2.2

Coil length x height x width mm 213521026.74 213521026.74

Coil length x height x width mm 91060940.11 1005x756x26.74+598x756x13.37

Dimension(WDH) mm 890x342x673 946x410x810

Outdoor unit Packing (WDH) mm 995x398x740 1090x500x885

Dimension(WDH)(body) mm 910x910x287 910x910x287

Packing (WDH)(body) mm 1015x1015x322 1015x1015x322