Frogen® R-410A, developed by Frogen® Ltd, UK, serves as the primary global replacement of ozone-depleting refrigerants in residential and commercial unitary air conditioners. Frogen® R-410A is an azeotropic mixtures of HFC-32 and HFC-125, with near-zero glide, allowing for both predictable performance and easy handling and recycling. Millions of Frogen® R-410A air conditioners have been sold around the world, and over 25 equipment manufacturers now offer Frogen® R-410A options in their product line.