Air Source Heat Pumps (ASHP)

SizeEfficient EquipmentCurrent Incentive
< 65 kbtu (<5.42 ton)≥ 14.3 SEER2, 7.7 HSPF2$40 per ton per SEER2 improvement
65 ≤ kBtu < 135 (5.42 ≤ tons < 11.25)≥ 13.9 IEER, 3.4 COP$40 per ton per IEER improvement
135 ≤ kBtu < 240 (11.25 ≤ tons < 20)≥ 13.3 IEER, 3.3 COP$45 per ton per IEER improvement
≥ 240 kbtu (≥ 20 tons)≥ 12.3 IEER, 3.2 COP$45 per ton per IEER improvement