This article focuses on the retrofitting of HFC refrigerants into systems designed for use with HCFC-22. There are now a wide range of HFC retrofit refrigerants for a wide range of R-22 applications ...
WILMINGTON, Del. — DuPont Refrigerants is asking the HVACR industry to be aware of the use of any potential counterfeit and illegally imported refrigerant products, with special attention paid to R-22 ...
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