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EcoTemp heat pumps

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

Filters EcoTemp
  1. 1 W5H8T48*K*AAA*EcoTemp, Grandaire
    48,500 Btu/hheating at 47°F 46,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 25,000 Btu/h · Cold output 48–53% · HSPF2 8.1 · 212 pairings

  2. 2 W4H7T24*K*AAA*EcoTemp, Grandaire
    23,400 Btu/hheating at 47°F 23,200 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F NR · Cold output — · HSPF2 8.1 · 2 pairings

  3. 3 W4H7T48*K*AAA*EcoTemp, Grandaire
    47,000 Btu/hheating at 47°F 45,500 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F NR · Cold output — · HSPF2 8.1 · 2 pairings

  4. 4 W4H7T60*K*AAA*EcoTemp, Grandaire
    58,000 Btu/hheating at 47°F 56,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F NR · Cold output — · HSPF2 8.1 · 2 pairings

  5. 5 W5H8T24*K*AAA*EcoTemp, Grandaire
    24,600 Btu/hheating at 47°F 22,600 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 11,000 Btu/h · Cold output 44–46% · HSPF2 8.0 · 248 pairings

  6. 6 W5H8T60*K*AAA*EcoTemp, Grandaire
    57,500 Btu/hheating at 47°F 56,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 30,200 Btu/h · Cold output 51–53% · HSPF2 8.0 · 70 pairings

  7. 7 W5H5S19*K*AAA*EcoTemp, Grandaire
    19,400 Btu/hheating at 47°F 19,100 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Central · 5°F 8,300 Btu/h · Cold output 43–44% · HSPF2 8.0 · 56 pairings

  8. 8 W5H8T36*K*AAA*EcoTemp, Grandaire
    37,600 Btu/hheating at 47°F 34,600 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 18,900 Btu/h · Cold output 45–51% · HSPF2 8.1 · 136 pairings

  9. 9 W5H5S31*K*AAA*EcoTemp, Grandaire
    29,600 Btu/hheating at 47°F 27,400 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Central · 5°F 13,500 Btu/h · Cold output 45–46% · HSPF2 8.0 · 30 pairings

  10. 10 W5H5S24*K*AAA*EcoTemp, Grandaire
    23,800 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 11,300 Btu/h · Cold output 47–51% · HSPF2 7.8 · 154 pairings

  11. 11 W4H5S60*K*AAA*EcoTemp, Grandaire
    56,000 Btu/hheating at 47°F 57,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F NR · Cold output — · HSPF2 8.1 · 2 pairings

  12. 12 W4H7T36*K*AAA*EcoTemp, Grandaire
    34,600 Btu/hheating at 47°F 33,200 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F NR · Cold output — · HSPF2 8.1 · 2 pairings

  13. 13 W5H5S30*K*AAA*EcoTemp, Grandaire
    28,000 Btu/hheating at 47°F 27,600 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Central · 5°F 13,500 Btu/h · Cold output 47–48% · HSPF2 7.9 · 8 pairings

  14. 14 W5H5S60*K*AAA*EcoTemp, Grandaire
    55,500 Btu/hheating at 47°F 57,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 28,600 Btu/h · Cold output 52% · HSPF2 7.8 · 2 pairings

  15. 15 W5H5S48*K*AAA*EcoTemp, Grandaire
    48,500 Btu/hheating at 47°F 48,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 24,400 Btu/h · Cold output 50–52% · HSPF2 7.8 · 8 pairings

  16. 16 W5H5S42*K*AAA*EcoTemp, Grandaire
    40,500 Btu/hheating at 47°F 43,000 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Central · 5°F 19,800 Btu/h · Cold output 49% · HSPF2 7.8 · 6 pairings

  17. 17 W5H5S36*K*AAA*EcoTemp, Grandaire
    35,200 Btu/hheating at 47°F 36,400 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 17,400 Btu/h · Cold output 48–54% · HSPF2 7.8 · 32 pairings

  18. 18 W4H5S30*K*AAA*EcoTemp, Grandaire
    28,000 Btu/hheating at 47°F 27,800 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Central · 5°F 12,900 Btu/h · Cold output 46% · HSPF2 7.8 · 4 pairings

  19. 19 W5H5S18*K*AAA*EcoTemp, Grandaire
    16,400 Btu/hheating at 47°F 18,300 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Central · 5°F 8,400 Btu/h · Cold output 46–52% · HSPF2 7.8 · 48 pairings

EcoTemp 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 W5H8T48*K*AAA* EcoTemp, Grandaire Central 48,000 Btu (4-ton)25,000 48,500 46,000 48–53% 2.15 16.5 8.1 2-stage R-454B US CA 212
2 W4H7T24*K*AAA* EcoTemp, Grandaire Central 24,000 Btu (2-ton)— 23,400 23,200 — — 16.5 8.1 2-stage R-410A US CA 2
3 W4H7T48*K*AAA* EcoTemp, Grandaire Central 48,000 Btu (4-ton)— 47,000 45,500 — — 16.5 8.1 2-stage R-410A US CA 2
4 W4H7T60*K*AAA* EcoTemp, Grandaire Central 54,000 Btu (4.5-ton)— 58,000 56,000 — — 16.5 8.1 2-stage R-410A US CA 2
5 W5H8T24*K*AAA* EcoTemp, Grandaire Central 24,000 Btu (2-ton)11,000 24,600 22,600 44–46% 2.06 16.5 8.0 2-stage R-454B US CA 248
6 W5H8T60*K*AAA* EcoTemp, Grandaire Central 54,000 Btu (4.5-ton)30,200 57,500 56,000 51–53% 2.25 16.0 8.0 2-stage R-454B US CA 70
7 W5H5S19*K*AAA* EcoTemp, Grandaire Central 18,000 Btu (1.5-ton)8,300 19,400 19,100 43–44% 2.00 15.8 8.0 1-stage R-454B US CA 56
8 W5H8T36*K*AAA* EcoTemp, Grandaire Central 36,000 Btu (3-ton)18,900 37,600 34,600 45–51% 2.24 15.5 8.1 2-stage R-454B US CA 136
9 W5H5S31*K*AAA* EcoTemp, Grandaire Central 30,000 Btu (2.5-ton)13,500 29,600 27,400 45–46% 2.00 15.5 8.0 1-stage R-454B US CA 30
10 W5H5S24*K*AAA* EcoTemp, Grandaire Central 24,000 Btu (2-ton)11,300 23,800 24,000 47–51% 2.08 15.5 7.8 1-stage R-454B US CA 154
11 W4H5S60*K*AAA* EcoTemp, Grandaire Central 54,000 Btu (4.5-ton)— 56,000 57,000 — — 15.2 8.1 1-stage R-410A US CA 2
12 W4H7T36*K*AAA* EcoTemp, Grandaire Central 36,000 Btu (3-ton)— 34,600 33,200 — — 15.2 8.1 2-stage R-410A US CA 2
13 W5H5S30*K*AAA* EcoTemp, Grandaire Central 30,000 Btu (2.5-ton)13,500 28,000 27,600 47–48% 2.18 15.2 7.9 1-stage R-454B US CA 8
14 W5H5S60*K*AAA* EcoTemp, Grandaire Central 54,000 Btu (4.5-ton)28,600 55,500 57,000 52% 2.18 15.2 7.8 1-stage R-454B US CA 2
15 W5H5S48*K*AAA* EcoTemp, Grandaire Central 48,000 Btu (4-ton)24,400 48,500 48,000 50–52% 2.28 15.2 7.8 1-stage R-454B US CA 8
16 W5H5S42*K*AAA* EcoTemp, Grandaire Central 42,000 Btu (3.5-ton)19,800 40,500 43,000 49% 2.24 15.2 7.8 1-stage R-454B US CA 6
17 W5H5S36*K*AAA* EcoTemp, Grandaire Central 36,000 Btu (3-ton)17,400 35,200 36,400 48–54% 2.18 15.2 7.8 1-stage R-454B US CA 32
18 W4H5S30*K*AAA* EcoTemp, Grandaire Central 30,000 Btu (2.5-ton)12,900 28,000 27,800 46% 2.10 15.2 7.8 1-stage R-410A US CA 4
19 W5H5S18*K*AAA* EcoTemp, Grandaire Central 18,000 Btu (1.5-ton)8,400 16,400 18,300 46–52% 2.04 15.2 7.8 1-stage R-454B US CA 48

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

19 of 19 units

Other sizes

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