2060-AW20 202410 The Regulatory Plan and the Unified Agenda of Federal Regulatory and Deregulatory Actions 2060 Office of Air and Radiation OAR 2000 Environmental Protection Agency EPA Phasedown of Hydrofluorocarbons: Restrictions on the Use of HFCs Under the AIM Act in Variable Refrigerant Flow Air Conditioning Systems

The U.S. Environmental Protection Agency proposed to narrowly amend a provision of the Technology Transitions Program that EPA recently established under the American Innovation and Manufacturing (AIM) Act. This action allows additional time for the installation of new residential and light commercial variable refrigerant flow (VRF) air conditioning and heat pump systems.

]]> Substantive, Nonsignificant Previously Published in The Unified Agenda Final Rule Stage No No 40 CFR 84 42 U.S.C. 7675 No NPRM 06/26/2024 89 FR 53373 NPRM Comment Period End 07/26/2024 NPRM Comment Period Extended 08/12/2024 89 FR 66029 NPRM Comment Period End 08/27/2024 Final Rule 12/00/2024 No None No No No No Jeremy Arling 2060 Office of Air and Radiation OAR 202 343-9055 202 343-2338 arling.jeremy@epa.gov 1200 Pennsylvania Avenue NW, Mail Code 6205T, Washington DC 20460