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Thermoflux heat pumps

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

Filters Thermoflux
  1. 1 TMFX18HEI2NAS0U25Thermoflux
    20,000 Btu/hheating at 47°F 20,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 19,800 Btu/h · Cold output 99% · HSPF2 10.0 · 1 pairing

  2. 2 TMFX27HEI2NAS0U25Thermoflux
    27,000 Btu/hheating at 47°F 27,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 26,000 Btu/h · Cold output 96% · HSPF2 10.5 · 1 pairing

  3. 3 TMF12HEI2NAM0T24Thermoflux
    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 · 1 pairing

  4. 4 TMF09HEI2NAO0T24Thermoflux
    9,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 9,100 Btu/h · Cold output 101% · HSPF2 10.5 · 1 pairing

  5. 5 TMFX36HEI2NAS0U25Thermoflux
    36,000 Btu/hheating at 47°F 36,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Mini-split · 5°F 30,000 Btu/h · Cold output 83% · HSPF2 10.0 · 1 pairing

  6. 6 TMFX48HEI2NAS0U25Thermoflux
    48,000 Btu/hheating at 47°F 48,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Mini-split · 5°F 42,000 Btu/h · Cold output 88% · HSPF2 10.0 · 1 pairing

  7. 7 TMF18HEI2NAM0T24Thermoflux
    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 · 1 pairing

  8. 8 TMF24HEI2NAK0T24Thermoflux
    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 · 1 pairing

  9. 9 TMFS24HDI2NAJ0H26Thermoflux
    24,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 24,000 Btu/h · Cold output 100% · HSPF2 10.0 · 1 pairing

  10. 10 TMFS48HDI2NAJ0H26Thermoflux
    48,000 Btu/hheating at 47°F 48,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 48,000 Btu/h · Cold output 100% · HSPF2 9.5 · 1 pairing

  11. 11 TMFS36HDI2NAJ0H26Thermoflux
    36,000 Btu/hheating at 47°F 36,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 36,000 Btu/h · Cold output 100% · HSPF2 9.5 · 1 pairing

  12. 12 TMFS55HDI2NAJ0H26Thermoflux
    54,000 Btu/hheating at 47°F 54,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 50,000 Btu/h · Cold output 93% · HSPF2 9.5 · 1 pairing

Thermoflux 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 TMFX18HEI2NAS0U25 Thermoflux Mini-split 18,000 Btu (1.5-ton)19,800 20,000 20,000 99% 2.00 27.0 10.0 Variable R-454B CA 1
2 TMFX27HEI2NAS0U25 Thermoflux Mini-split 24,000 Btu (2-ton)26,000 27,000 27,000 96% 2.00 26.5 10.5 Variable R-454B CA 1
3 TMF12HEI2NAM0T24 Thermoflux Mini-split 12,000 Btu (1-ton)12,000 12,000 12,000 100% 1.80 25.0 10.5 Variable R-454B CA 1
4 TMF09HEI2NAO0T24 Thermoflux Mini-split 9,000 Btu9,100 9,000 9,000 101% 1.80 25.0 10.5 Variable R-454B CA 1
5 TMFX36HEI2NAS0U25 Thermoflux Mini-split 36,000 Btu (3-ton)30,000 36,000 36,000 83% 2.00 25.0 10.0 Variable R-454B CA 1
6 TMFX48HEI2NAS0U25 Thermoflux Mini-split 48,000 Btu (4-ton)42,000 48,000 48,000 88% 2.00 24.0 10.0 Variable R-454B CA 1
7 TMF18HEI2NAM0T24 Thermoflux 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 1
8 TMF24HEI2NAK0T24 Thermoflux Mini-split 24,000 Btu (2-ton)22,400 24,000 24,000 93% 1.80 22.5 10.0 Variable R-454B CA 1
9 TMFS24HDI2NAJ0H26 Thermoflux Central 24,000 Btu (2-ton)24,000 24,000 24,000 100% 1.85 19.0 10.0 Variable R-32 CA 1
10 TMFS48HDI2NAJ0H26 Thermoflux Central 48,000 Btu (4-ton)48,000 48,000 48,000 100% 1.85 18.0 9.5 Variable R-32 CA 1
11 TMFS36HDI2NAJ0H26 Thermoflux Central 36,000 Btu (3-ton)36,000 36,000 36,000 100% 1.85 18.0 9.5 Variable R-32 CA 1
12 TMFS55HDI2NAJ0H26 Thermoflux Central 54,000 Btu (4.5-ton)50,000 54,000 54,000 93% 1.85 17.0 9.5 Variable R-32 CA 1

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

12 of 12 units

Other sizes

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