Save energy with the proven performance of the York® YHE 14 SEER Single-stage Heat Pump. This efficient heat pump meets 14 SEER cooling and 8.2 HSPF heating efficiency requirements to keep your family cool in summer and warm in winter. The York® YHE reduces your energy bills replacing older, less efficient equipment. The York® YHE offers dependable performance, energy efficiency and operating economy all backed by the good house keeping seal.