What are CFC, HCFC and HFC refrigerants
1. CFC: Freon refrigerant, composed of elements fluorine F, chlorine Cl, carbon C, because of the greatest destructive effect on the ozone layer, is listed as a class of controlled substances by the Montreal Protocol.2. HCFC: the elements hydrogen H, chlorine Cl, fluorine F and carbon C are regarded...
May 26,2023