Uhlelo lokujikeleza kwamanzi luyisimiso esibalulekile se-chiller yezimboni, ikakhulukazi esakhiwe ngepompo, ukushintshwa kokugeleza, inzwa yokugeleza, i-probe yezinga lokushisa, i-valve ye-solenoid, isihlungi, i-evaporator nezinye izingxenye. Izinga lokugeleza liyisici esibucayi kakhulu ohlelweni lwamanzi, futhi ukusebenza kwalo kuthinta ngokuqondile umphumela wesiqandisi kanye nesivinini sokupholisa.