Ko te ingoa he ingoa waitohu i puritia e DuPont mo tetahi chlorofluorocarbon (CFC), hydrochlorofluorocarbon (HCFC), or hydrofluorocarbon (HFC) refrigerant. Kei roto i nga ingoa o te refrigerant he nama e tohu ana i te hanganga ngota (hei tauira, R-11, R-12, R-22, R-134A). Ko te ranunga e whakamahia ana i roto i te whakawhitinga-a-roto o te kaainga me te whakamarie o te whare he HFC e mohiotia ana ko te chlorodifluoromethane (R-22).
hanganga rāpoi ngota