Biden Admin Targets Air Conditioning Refrigerants Over Climate Concerns – Tom Ozimek 7/14/23


The Biden administration has announced stringent new rules to reduce the use of coolants used in most air conditioning units and other appliances in the name of fighting climate change, with experts warning it will likely mean Americans will have to pay more to stay cool.

The Environmental Protection Agency (EPA) this week issued a final rule to slash the use of hydrofluorocarbons (HFCs) by 40 percent by 2028 while decrying the chemical a “climate super-pollutant.”

The rule dovetails with earlier efforts under the 2020 American Innovation and Manufacturing (AIM) Act to reduce the production and consumption of these chemicals by 85 percent by 2036.

HFCs are a type of synthetic refrigerant that is widely used as a replacement for chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs), which are known for having properties that deplete the ozone layer.

However, while HFCs do not damage the ozone layer, they are potent greenhouse gases that EPA says contribute to climate change.

HFCs are used as refrigerants in most cooling systems, including refrigerators, heat pumps, and air conditioners….

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