Imiphumela Emihle: Yakha ama-oil film aqine kakhulu anokusebenza kahle kokugcoba nokubopha. Yehlisa ngempumelelo ukuguga kwamalunga episton, izindonga zesilinda namapuleti eVavuvu, yehlisa ukuvuza kwangaphakathi futhi ithuthukise ukusebenza kwevolumu yeyunithi. Ngokumelana noku-oxidize okusesilinganisweni nokumelana nokwakheka kwekhabhoni, ivumelana nezimo zokusebenza ezijwayelekile zezinga lokushisa eliphakathi futhi igcina iyunithi isebenza ngokudlidliza okuncane nomsindo.
Imiphumela Engemihle: Inephoyinti eliphakeme kakhulu futhi iyakhelana nokwakheka kukakhilimu emazingeni okushisa aphansi, okuvimba imishayo nemigudu yokuhambisa uwoyela futhi kuholele ekuhlulekeni kokugcoba. Ayihambisani ne-HFC refrigerants njenge-R134a, R404A kanye ne-R410A; ukuzihlanganisa kubangela ukwahlukana kukayiloli nokujikeleza okungajwayelekile.