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Air Tempo heat pumps

3 certified models, ranked by seasonal cooling efficiency (SEER2), then heating efficiency (HSPF2), highest first.

Filters Air Tempo
  1. 1 ATCB12K454B-OAir Tempo
    12,000 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 12,000 Btu/h · Cold output 100% · HSPF2 10.5 · 2 pairings

  2. 2 ATCB18K454B-OAir Tempo
    18,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 17,800 Btu/h · Cold output 99% · HSPF2 10.0 · 2 pairings

  3. 3 ATCB24K454B-OAir Tempo
    24,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 22,400 Btu/h · Cold output 93% · HSPF2 10.0 · 2 pairings

Air Tempo heat pumps, ranked by seasonal cooling efficiency (SEER2), then heating efficiency (HSPF2)
# Model Brands Type Size At 5°FBtu/h · heating At 47°FBtu/h · heating At 95°FBtu/h · cooling Cold output% of 47°F rating COP 5°Ffull speed SEER2median pairing HSPF2Btu/Wh · median pairing Compressor Refrigerant Market Pairings
1 ATCB12K454B-O Air Tempo Mini-split 12,000 Btu (1-ton)12,000 12,000 12,000 100% 1.80 25.0 10.5 Variable R-454B CA 2
2 ATCB18K454B-O Air Tempo Mini-split 18,000 Btu (1.5-ton)17,800 18,000 18,000 99% 1.80 23.5 10.0 Variable R-454B CA 2
3 ATCB24K454B-O Air Tempo Mini-split 24,000 Btu (2-ton)22,400 24,000 24,000 93% 1.80 22.5 10.0 Variable R-454B CA 2

The share is heat output at 5°F divided by the 47°F rating. Tests use different compressor speeds.

3 of 3 units

Other sizes

Every size class, with how many units it holds and its median heat output at 5°F