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Peter Grigonis Basic Refrigerant Circuit Course January 22, 2023, 8:25 pm
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You are probably all familiar with radiant barriers. Sometimes, it is thin foil draped under the roof deck. Other times, it's used on the inside of stud walls or over furring strips before the drywall goes up, and there is even plywood with a radiant barrier attached to one side that is used for roof […]
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