New Epa Refrigerant Regulations 2025. The 2025 epa refrigerant changes, which stem from the american innovation and manufacturing (aim) act that the us congress passed in 2020, include gwp limits for. In december 2022, the epa unveiled a refrigerant ban that will go into effect between 2025 and 2026 (depending on the industry).

In 2025, significant changes to the hvac industry are set to take effect, focusing largely on refrigerants and their environmental impact. Under the new regulations, the epa will enforce a 700 gwp limit for refrigerants used in new.