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Understanding Your Central Air Conditioners SEER Rating

Every central air conditioner has a SEER (Seasonal Energy Efficiency Ratio) rating that is regulated by the U.S. Department of Energy. Based on U.S. regulations, no central ac unit at present being manufactured could have a SEER rating lower then 13. Most central air conditioner products typically have SEER ratings ranging from 13 to aproximatelly 20 SEER. Regrettably, most consumers… Читать далее »