What are the refrigerants used in Air Conditioners?

What are the refrigerants used in Air Conditioners?
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1 Answer

Answer :

Hydrofluorocarbons. Specifically, R410A and R134. Some systems still use hydrochloroflourocarbons, which contain chlorine, but this is much worse for the environment, and isn't as efficient, so it's expected to be completely phased out by 2020.
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