Does Air Conditioning Cause Air Pollution?
As warmer weather arrives, chances are you’re using your air conditioner more often to stay cool. With the world focusing more on issues of climate change, though, you might be wondering about your AC’s impact on the air around you. Read on for information about how HVAC systems contribute to air pollution. Toxic Refrigerants There are a few different kinds of refrigerants used in air conditioners. Older units often use chlorofluorocarbons (CFCs), which were eventually found to contribute to the depletion of the Earth’s ozone layer. Manufacturers no longer produce air conditioners that use CFCs, but
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