17 SEER
15.2 SEER27.8 HSPF29.6 EER2
15.2 SEER28.1 HSPF210 EER2COP at 5°F ≥ 1.75Capacity maintenance: ≥ 58% at 17°F/47°F
15.2 SEER27.8 HSPF29.3 EER2
18 SEER29.5 HSPF29 EER2COP at 5°F ≥ 1.75Capacity maintenance: ≥ 58% at 17°F/47°F OR ≥ 70% at 5°F/47°F
17 SEER2
15 SEER28.5 HSPF2
Minimum efficiency not listed.
15.2 SEER27.8 HSPF2
15.2 SEER27.7 HSPF2COP at 5°F ≥ 1.75
15.2 SEER28.5 HSPF2COP at 5°F ≥ 1.75
15.2 SEER27.5 HSPF2
16 SEER2