Imodeli ye-KQL ziimpompo ze-centrifugal ezithe ngqo ezidityanisiweyo kumgca wenqanaba elinye.Zisetyenziswa kakhulu kwi-air-conditioning kunye ne-heater system.Uyilo olulodwa loyilo lunika inzuzo yokuthembeka okuphezulu kunye nokusebenza okuphezulu.