Entek HVAC


What You Need to Know About the R-22 Refrigerant Phaseout

For many years, one of the most commonly used refrigerants was a compound called chlorodifluoromethane, better known as R-22, and sometimes also called freon. This gas was found in every type of refrigeration device imaginable: from home air conditioners to car AC to freezers and refrigerators. In the last decade, however, the Environmental Protection Agency (EPA), in compliance with the US Clean Air Act, has been working to phase out the use of R-22, due to its harmful effects on the earth’s ozone layer. This phaseout has been gradual, with other refrigerants slowly replacing R-22 in recent air conditioner models, […]

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