Heat Pump List
Menu

Sections

Tools

Whirlpool heat pumps

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

Filters Whirlpool
  1. 1 WLP15AY36AJ2NWhirlpool
    34,200 Btu/hheating at 47°F 34,200 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 17,700 Btu/h · Cold output 52–53% · HSPF2 7.8 · 3 pairings

  2. 2 WLP15AY60AJ2NWhirlpool
    55,000 Btu/hheating at 47°F 57,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 27,600 Btu/h · Cold output 50% · HSPF2 7.8 · 1 pairing

  3. 3 WLP14AY60AJ2NWhirlpool
    55,000 Btu/hheating at 47°F 57,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 25,800 Btu/h · Cold output 47% · HSPF2 7.8 · 1 pairing

  4. 4 WLP15AY48AJ2NWhirlpool
    45,500 Btu/hheating at 47°F 45,500 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 23,600 Btu/h · Cold output 52% · HSPF2 7.8 · 1 pairing

  5. 5 WLP14AY48AJ2NWhirlpool
    44,500 Btu/hheating at 47°F 45,500 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 21,200 Btu/h · Cold output 48% · HSPF2 7.8 · 1 pairing

  6. 6 WLP15AY42AJ2NWhirlpool
    40,000 Btu/hheating at 47°F 40,000 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Central · 5°F 19,700 Btu/h · Cold output 49% · HSPF2 7.8 · 1 pairing

  7. 7 WLP15AY30AJ2NWhirlpool
    28,400 Btu/hheating at 47°F 28,400 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Central · 5°F 14,600 Btu/h · Cold output 51% · HSPF2 7.8 · 1 pairing

  8. 8 WLP15AY24AJ2NWhirlpool
    22,600 Btu/hheating at 47°F 22,800 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 10,900 Btu/h · Cold output 48% · HSPF2 7.8 · 1 pairing

  9. 9 WLP15AY18AJ2NWhirlpool
    17,100 Btu/hheating at 47°F 17,100 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Central · 5°F 8,200 Btu/h · Cold output 48% · HSPF2 7.8 · 1 pairing

  10. 10 RHPBYC036AJTFriedrich, Rheem + 4 more
    34,000 Btu/hheating at 47°F 34,200 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 13,900 Btu/h · Cold output 41% · HSPF2 7.2 · 6 pairings

Whirlpool 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 WLP15AY36AJ2N Whirlpool Central 36,000 Btu (3-ton)17,700 34,200 34,200 52–53% 2.10 16.0 7.8 2-stage R-454B US CA 3
2 WLP15AY60AJ2N Whirlpool Central 54,000 Btu (4.5-ton)27,600 55,000 57,000 50% 2.10 15.2 7.8 2-stage R-454B US CA 1
3 WLP14AY60AJ2N Whirlpool Central 54,000 Btu (4.5-ton)25,800 55,000 57,000 47% 2.00 15.2 7.8 2-stage R-454B US CA 1
4 WLP15AY48AJ2N Whirlpool Central 48,000 Btu (4-ton)23,600 45,500 45,500 52% 2.20 15.2 7.8 2-stage R-454B US CA 1
5 WLP14AY48AJ2N Whirlpool Central 48,000 Btu (4-ton)21,200 44,500 45,500 48% 2.00 15.2 7.8 2-stage R-454B US CA 1
6 WLP15AY42AJ2N Whirlpool Central 42,000 Btu (3.5-ton)19,700 40,000 40,000 49% 2.10 15.2 7.8 2-stage R-454B US CA 1
7 WLP15AY30AJ2N Whirlpool Central 30,000 Btu (2.5-ton)14,600 28,400 28,400 51% 2.00 15.2 7.8 2-stage R-454B US CA 1
8 WLP15AY24AJ2N Whirlpool Central 24,000 Btu (2-ton)10,900 22,600 22,800 48% 2.00 15.2 7.8 2-stage R-454B US CA 1
9 WLP15AY18AJ2N Whirlpool Central 18,000 Btu (1.5-ton)8,200 17,100 17,100 48% 1.90 15.2 7.8 2-stage R-454B US CA 1
10 RHPBYC036AJT Friedrich, Rheem + 4 more Central 36,000 Btu (3-ton)13,900 34,000 34,200 41% 1.82 15.2 7.2 2-stage R-454B US CA 6

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

10 of 10 units

Other sizes

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