The Lennox XP20 heat pump continuously adjusts its operating speed according to the temperature inside and outside. It has SEER (cooling system energy efficiency ratio) and HSPF (heating system energy efficiency ratio) ratings of up to 20 and 10 respectively. It even has drain holes to help prevent water from accumulating in the drip pan. What more could you ask for? Check out the other sections of our website to learn more about our heat pump and central heat pump offerings.
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