Final Rule for the Phasedown of Hydrofluorocarbons
Final Rule Notice Signed by US EPA Administrator September 23, 2021 What are hydrofluorocarbons? Hydrofluorocarbons (HFCs) were initially manufactured as replacements for ozone-depleting substances in refrigeration, air conditioning, aerosols, fire suppression, and foam blowing sectors. While helping protect the stratospheric ozone layer, HFCs are unfortunately also greenhouse gases that contribute to the warming climate. What is required? The American Innovation and Manufacturing Act (AIM) authorized EPA to address HFCs in three ways: (1) phasing down production and consumption, (2) maximizing reclamation …