ACCA has always maintained that contractor and consumer safety be the No. 1 priority when it comes to this refrigerant transition, wrote Barton James, president and CEO of the contractor association.
The HVACR industry is undergoing another refrigerant transition, as HFCs such as R-410A and R-404A are being phased down in favor of new, lower-GWP refrigerants, such as R-32 and R-454B. Unlike the ...
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