CARB’s New R4 Program Puts Spotlight on Refrigerant Reclaim
In July of 2020, the California Air Resources Board (CARB) proposed amendments to the California HFC regulation: "Prohibitions on Use of Certain Hydrofluorocarbons in Stationary Refrigeration, Chillers, Aerosols-Propellants, and Foam End-Uses Regulation." These amendments set new emission reduction measures including GWP limits for refrigeration and air-conditioning...
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