Heat pump efficiency ratings are important because they directly affect your energy bills. Manufacturers don’t make these industry terms easy to understand and these efficiency calculations are far everyday layman’s terms. Measurements like SEER, HSPF, EER, and ABCDEFGHIJKLMNOPQRSTUVWXYZ are all acronyms that represent heat pump efficiency measurements. Well, okay the last one was just the alphabet, but you get the picture.
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