A2L MAP: AHRI' recently released map of the United States lists state and local building codes and legislation passed to allow the use of A2L refrigerants. (Courtesy of AHRI) February 5, 2024 The ...
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DOE says proposed international building codes could cost Americans $9.2B annually
WASHINGTON - The U.S. Department of Energy said Thursday that nationwide adoption of the 2024 International Energy ...
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