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 ...
According to the Federal Emergency Management Agency (FEMA), “Building codes protect you from a wide range of hazards—whether it is by implementing safe wiring, fire prevention, or stronger structural ...
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