R22 is one of the most widely used refrigerants in the United Kingdom. R22 is an HCFC (hydro chlorofluorocarbon). Examples of where R22 might be used as a refrigerant are supermarkets, blast chillers, process coolers, air conditioning systems in offices and other commercial buildings and transport refrigeration. Hydro chlorofluorocarbons (HCFCs) are a large group of… Continue reading The R22 Phase Out Is Almost Complete . . . Are You Ready?