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 ...
LUBBOCK, Texas (KCBD) - A refrigerant for air conditioners called called "R-22″- otherwise known as freon- will stop being produced in January, according to the Environmental Protection Agency. Jim ...
Engineers have developed a technique that saves energy and servicing costs by indicating when air conditioners are low on refrigerant, preventing the units from working overtime. The new "virtual ...
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