(KMSP) - If your cooling system is a couple decades old - you may not have to replace it, but you might soon want to. The EPA is currently phasing out the use of Freon, otherwise known as R22, because ...
Dear Action Line: What is the mathematics on "topping off your air conditioner with Freon?" This costs more and more each year and lasts only a few weeks. - J.C., Tulsa. "Let's clear the air on this - ...
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