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What is Refrigerant and Why is it in Air Conditioners?

Air Conditioner Refrigerant header

Refrigerant has been around in one form or another for more than a century. The chemical responsible for creating the cool air coming from your air conditioner has undergone changes through the years. Here we’ll discuss what AC refrigerant is, different types used through the years, and how it works in an AC system. What…

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