Editor’s Note: This article originally appeared on the ACHR NEWS’ website on July 7. See it in its entirety at https://www.achrnews.com/articles/143422 ...
During an air conditioning tune-up or even a new system installation, you may hear words like Puron, Freon, R-22 or R-410A. These are the technical and brand names of widely used refrigerants found in ...
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