The York LX Heat Pump series offers three different models of heat pumps: the YHJF, YHJD and YHJR. The heat pumps are ENERGY STAR qualified, and are equipped with Demand Defrost functions designed for optimum endurance in the coldest weather.
With SEER ratings of 14.5 and HSPF ratings of 8.5, the York LX Series YHJF heat pump offers all weather performance. Promoted as a more cost-efficient model, the York LX Series YHJD heat pump has 13 SEER and 7.7 HSPF. The York LX Series YHJR heat pump offers high efficiency ratings at an affordable rate; the ratings awarded to this model are the same as the ones of the York LX Series YHJD. All three heat pumps use R-410A refrigerant.
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