EPA Puts Freeze on Refrigerant Rules
In May, the U.S. Environmental Protection Agency (EPA) announced a final rule to revise the 2023 Technology Transitions Rule (TTR) as well as a technical fix to the 2024 Emissions Reduction and Reclamation Rule (ER&R). By way of background, the TTR required many companies, including supermarkets, in-home AC systems, manufacturers of semiconductor chips, and transporters …