Payne PGB4 WPG5 Bukana ea Mong'a Motho a le Mong le Mekhahlelo e meraro
Tseba tsohle tseo o hlokang ho di tseba ka PGB4 WPG5 Ultra Low NOx Single le Three Phase Single Packaged Air Conditioner and Gas Furnace System bukeng ena e batsi ya tlhahisoleseding. Lula u tseba ka lintlha tsa polokeho, litataiso tsa ho kenya, le malebela a tlhokomelo bakeng sa sistimi ena e sebetsang hantle e sebelisang sehatsetsi sa R-454B.