What’s happening with the refrigerant blend hydrofluorocarbon (HFC)-410A (R-410A)? To answer that question, let’s start with a little background. Hydrochlorofluorocarbon (HCFC)-22, also known as R-22, ...
[Authors’ note: The information presented in this article addresses several specific safety aspects of refrigerants, but should not be used as a substitute for proper training or following of a ...