Uchungechunge lwe-1.WVCP luthatha isiqandisi esishisayo esixutshwe nezinga lokushisa eliphansi
2.Isiqandisi esixutshwe ne-HFC esivumelana nemvelo, singafaki ama-CFC/HCFC
I-3.Isistimu ayinakho ukuvinjelwa kwamafutha kanye nokusebenza okuzinzile kokusebenza
I-4.Isilinganiso esiphezulu sokusebenza kahle kwamandla
5.Ibanga elibanzi lokushisa kwamanzi okupholisa elisebenzayo
6.Ukushisa okukhulu okucashile kokuhwamuka, ukupholisa okusheshayo nokuncibilika
I-7.I-compressor inezimo zokusebenza ezinhle, i-coefficient enkulu yokulethwa komoya, ukumunca okuphansi kanye nezinga lokushisa lokukhipha
8.Umsebenzi oqinile wokuzixhumanisa nokusebenza kwesiqandisi.
I-9.Izindawo zayo zamakhemikhali azinzile, azinabuthi futhi azishi.