Residential AC and Heat Pump Refrigerants Under Increased Regulation
Residential AC and Heat Pump Refrigerants Under Increased Regulation Refrigerants today are highly regulated hydrofluorocarbons (HFC) that are used in more than just air conditioners and heat pumps. They are used in refrigerators, freezers, automobile AC systems, heat pump water heaters, fire suppressant systems, foams, solvents aerosols, and more. The Environmental Protection Agency (EPA) requires [...]