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36,000 Btu (3-ton) central heat pumps · page 4

601 certified 36,000 Btu (3-ton) central heat pumps, ranked by seasonal cooling efficiency (SEER2), then heating efficiency (HSPF2), highest first, with the 120 filed in another size class after the rest.

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Filters 36,000 Btu (3-ton) Central Cold-climate, all types 891
SEER2 and HSPF2, 601 models Median SEER2 16.2; median HSPF2 8.7. 8.0 9.0 10.0 16.0 18.0 20.0 HSPF2 (heating efficiency)SEER2 (cooling efficiency) RP15AZ24AJ2N · Rheem, Ruud · SEER2 15.2 · HSPF2 8.1 Median 16.2 Median 8.7
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Each dot is one set of certified figures; models with the same figures share a dot. Right is more efficient over a cooling season; up is more efficient over a heating season.
  1. Filed in another size class, also certified at 36,000 Btu (3-ton) with some indoor units
  2. 601 RP15AZ24AJ2NRheem, Ruud
    22,800 Btu/hheating at 47°F 22,800 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central Cold climate · 5°F 12,300 Btu/h · Cold output 51–63% · HSPF2 8.1 · 48 pairings

36,000 Btu (3-ton) central heat pumps, ranked by seasonal cooling efficiency (SEER2), then heating efficiency (HSPF2)
# Model Brands Type 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
Filed in another size class, also certified at 36,000 Btu (3-ton) with some indoor units
601 RP15AZ24AJ2N Rheem, Ruud CentralCold climate 12,300 22,800 22,800 51–63% 2.20 15.2 8.1 2-stage R-410A US CA 48

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

1 of 601 units · page 4 of 4

Other sizes

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