1.WVCP moʻo apono haʻahaʻa wela hui refrigerant
2.Environmentally HFC hui pū me ka refrigerant, koe na CFCs/HCFCs
3.The nenoaiu i ole blockage aila a me ka paʻa hana hana
4.High ikehu pono lākiō
5.Wide laulā o ka pili ana i ka wai hooluolu wela
6.Latent latent wela o ka evaporation, wikiwiki hooluolu a me ka defrosting
7. He kūlana hana maikaʻi ka compressor, ka nui o ka hāʻawi ʻana i ka ea, haʻahaʻa haʻahaʻa a me ka wela hoʻokuʻu.
8.Strong hana o ka pono-coordination o refrigerant hana.
9. ʻO kona mau waiwai kemika he kūpaʻa, ʻaʻohe mea ʻawaʻawa a ʻaʻole hiki ke puhi ʻia.