R-22 refrigerant, which was the main refrigerant used in A/Cs and heat pumps before 2010, is in the process of being phased out due to the harmful effects it can have if it escapes into the atmosphere. New air conditioners and heat pumps manufactured since 2010 have been engineered to use a different refrigerant that …
R-22 Refrigerant Is Even Harder to Come by This Summer–Is It Time for an A/C Replacement?
R-22 Refrigerant Is Even Harder to Come by This Summer–Is It Time for an A/C Replacement?
August 1, 2013