17 SEER2
17 SEER
14 SEER
15 SEER28.5 HSPF2
17.2 SEER2
15.2 SEER2
19 SEER2
15.2 SEER28.1 HSPF210 EER2COP at 5°F ≥ 1.75Capacity maintenance: ≥ 70% at 5°F/47°F
14.3 SEER27.5 HSPF2
15.2 SEER28.1 HSPF2
Minimum efficiency not listed.
7.5 HSPF2
8.1 HSPF2