On September 30, Environmental Protection Agency (EPA) Administrator Lee Zeldin issued a Notice of Proposed Rulemaking to revise the Technology Transitions (TT) subsection of the AIM Act of 2020, which restricts the use of high-GWP HFCs in HVACR products. If finalized, the proposed rule will extend the compliance deadlines on the use of HFCs in a number of subsectors, including …
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