One homeowner focused explainer titled How to Tell What Kind of Freon My AC Uses notes that your best bet in determining the refrigerant type is to check the manufacturer’s label or documentation, and ...
R-410A and other HFCs are being phased-down beginning January 1, 2022. New equipment and new refrigerants referred to as Low GWP Refrigerants will be used in much of the new equipment. Many Low GWP ...