A refrigerant used in home air conditioners is going away. The most common air-conditioning coolant for decades was R-22, referred to as Freon. Production of it ends this year.It is being replaced by ...
PITTSBURGH (KDKA) -- With a string of 80-degree days ahead, chances are good your air conditioner will get lots of use. Metro Heating & Cooling is already getting calls. "It's time to have the ...
A refrigerant used in home air conditioners is going away. The most common air-conditioning coolant for decades was R-22, referred to as Freon. Production of it ends this year. It is being replaced by ...
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