I-condenser isebenza ngokudlulisa igesi ngeshubhu elide (ngokuvamile eligoqelwe ku-solenoid), okuvumela ukushisa kuphumele emoyeni ozungezile. Izinsimbi ezifana nethusi zihambisa kahle ukushisa futhi zivame ukusetshenziselwa ukuthutha umusi. Ukuze kuthuthukiswe ukusebenza kahle kwe-condenser, amasinki okushisa asebenza kahle kakhulu ekuqhutshweni kokushisa avame ukungezwa emapayipini ukuze kwandiswe indawo yokukhipha ukushisa ukuze kusheshiswe ukuchithwa kokushisa, futhi ukuhanjiswa komoya kusheshiswa yisiphephetha-moya ukuze kususwe ukushisa. Isimiso sesiqandisi sesiqandisi esivamile ukuthi i-compressor icindezela indawo yokusebenza kusukela ekushiseni okuphansi kanye negesi yokucindezela okuphansi ibe yizinga lokushisa eliphezulu kanye negesi yomfutho ophezulu, bese ijiya ibe yizinga lokushisa eliphakathi nendawo noketshezi olunomfutho ophezulu ngokusebenzisa i-condenser. Ngemuva kokuthi i-valve ye-throttle is throttled, iba izinga lokushisa eliphansi kanye noketshezi oluphansi lwengcindezi. Izinga lokushisa eliphansi kanye ne-low pressure liquid medium working medium ithunyelwa ku-evaporator, lapho i-evaporator idonsa ukushisa futhi ihwamuke ekushiseni okuphansi kanye nomusi ophansi, othuthelwa ku-compressor futhi, ngaleyo ndlela uqedele umjikelezo wesiqandisi. Uhlelo lwesiqandisi sokucindezela umusi olunesiteji esisodwa luqukethe izingxenye ezine eziyisisekelo: i-compressor yesiqandisi, i-condenser, i-throttle valve kanye ne-evaporator. Axhunywa ngokulandelana ngamapayipi ukuze enze uhlelo oluvaliwe. Isiqandisi sijikeleza njalo ohlelweni, sishintsha isimo saso futhi sishintshana ngokushisa nezwe langaphandle