How the R22 Refrigerant Ban Affects Your Air Conditioner
R22, also known as Freon, is a chemical refrigerant used in air conditioners installed prior to 2010. R22 has been linked to the depletion of the ozone layer. In 2003, as a result of the Montreal Protocol, R22 began to… Continue Reading How the R22 Refrigerant Ban Affects Your Air Conditioner