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TGM heat pumps

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

Filters TGM
  1. 1 MRAPT12ASTGM
    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 10.4 · 2 pairings

  2. 2 ARHHBT24ASTGM
    24,000 Btu/hheating at 47°F 22,400 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 20,400 Btu/h · Cold output 85% · HSPF2 10.5 · 1 pairing

  3. 3 ARHHBT18ASTGM
    18,200 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 15,000 Btu/h · Cold output 82% · HSPF2 10.5 · 1 pairing

  4. 4 ARHHBT12ASATGM
    12,300 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 9,300 Btu/h · Cold output 76% · HSPF2 10.0 · 1 pairing

  5. 5 ARHHBT12ASTGM
    12,300 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 8,900 Btu/h · Cold output 72% · HSPF2 10.0 · 1 pairing

  6. 6 MC4VHT18STGM
    20,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 13,000 Btu/h · Cold output 65% · HSPF2 10.0 · 1 pairing

  7. 7 MMRSHT27AS3TGM
    28,000 Btu/hheating at 47°F 27,400 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Mini-split · 5°F 18,800 Btu/h · Cold output 67–68% · HSPF2 9.2 · 3 pairings

  8. 8 MRAPT24ASTGM
    25,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 15,500 Btu/h · Cold output 62% · HSPF2 10.0 · 1 pairing

  9. 9 GRH32IT18ASTGM
    18,500 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 13,000 Btu/h · Cold output 70% · HSPF2 8.5 · 1 pairing

  10. 10 GRH32IT12ASTGM
    12,000 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 9,400 Btu/h · Cold output 78% · HSPF2 8.5 · 1 pairing

  11. 11 GRH32IT12ASATGM
    12,000 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 8,500 Btu/h · Cold output 71% · HSPF2 8.5 · 1 pairing

  12. 12 MRSVHT24ASTGM
    25,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 18,500 Btu/h · Cold output 74–80% · HSPF2 10.3 · 3 pairings

  13. 13 MRS5VHT24ASTGM
    24,400 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 18,600 Btu/h · Cold output 74–76% · HSPF2 11.0 · 3 pairings

  14. 14 MMRSHT48AS5TGM
    48,000 Btu/hheating at 47°F 48,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Mini-split · 5°F 33,000 Btu/h · Cold output 69% · HSPF2 9.5 · 1 pairing

  15. 15 GRH32IT36ASTGM
    34,000 Btu/hheating at 47°F 33,600 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Mini-split · 5°F 23,400 Btu/h · Cold output 69–72% · HSPF2 8.5 · 2 pairings

  16. 16 MRPOT30ASTGM
    30,000 Btu/hheating at 47°F 30,000 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Mini-split · 5°F 18,400 Btu/h · Cold output 61% · HSPF2 8.2 · 2 pairings

  17. 17 MRS5VHT18ASTGM
    18,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 12,800 Btu/h · Cold output 71% · HSPF2 11.3 · 3 pairings

  18. 18 MRSVHT18ASTGM
    20,000 Btu/hheating at 47°F 17,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 13,000 Btu/h · Cold output 65–67% · HSPF2 10.6 · 3 pairings

  19. 19 MRS5VHT36ASTGM
    38,000 Btu/hheating at 47°F 36,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Mini-split · 5°F 26,600 Btu/h · Cold output 70% · HSPF2 10.3 · 1 pairing

  20. 20 MMRSHT18AS2TGM
    19,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 12,900 Btu/h · Cold output 66–70% · HSPF2 10.0 · 3 pairings

  21. 21 MMRSHT36AS4TGM
    37,000 Btu/hheating at 47°F 36,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Mini-split · 5°F 24,000 Btu/h · Cold output 65% · HSPF2 9.2 · 1 pairing

  22. 22 MRSVHT12ASTGM
    12,000 Btu/hheating at 47°F 11,500 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 8,400 Btu/h · Cold output 67–70% · HSPF2 10.3 · 3 pairings

  23. 23 MRS5VHT48ASTGM
    50,000 Btu/hheating at 47°F 48,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Mini-split · 5°F 38,500 Btu/h · Cold output 76–81% · HSPF2 9.9 · 3 pairings

  24. 24 GMRSHT42AS5TGM
    42,000 Btu/hheating at 47°F 42,000 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Mini-split · 5°F 37,000 Btu/h · Cold output 86–90% · HSPF2 9.0 · 3 pairings

  25. 25 GMRSHT36AS4TGM
    36,000 Btu/hheating at 47°F 36,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Mini-split · 5°F 34,000 Btu/h · Cold output 92–100% · HSPF2 9.0 · 3 pairings

  26. 26 GMRSHT24AS3TGM
    24,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 21,600 Btu/h · Cold output 90% · HSPF2 9.0 · 3 pairings

  27. 27 GMRSHT18AS2TGM
    18,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 13,700 Btu/h · Cold output 76–77% · HSPF2 9.0 · 3 pairings

  28. 28 MRSVHT48ASTGM
    50,000 Btu/hheating at 47°F 48,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Mini-split · 5°F 35,000 Btu/h · Cold output 70% · HSPF2 10.0 · 1 pairing

  29. 29 GTS18HN060ATGM
    48,000 Btu/hheating at 47°F 48,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 39,000 Btu/h · Cold output 76–81% · HSPF2 9.0 · 2 pairings

  30. 30 GTS18HN036ATGM
    24,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 22,000 Btu/h · Cold output 80–92% · HSPF2 9.0 · 2 pairings

TGM 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 MRAPT12AS TGM Mini-split 12,000 Btu (1-ton)12,000 12,000 12,000 100% 1.80 25.5 10.4 Variable R-410A US CA 2
2 ARHHBT24AS TGM Mini-split 24,000 Btu (2-ton)20,400 24,000 22,400 85% 2.10 25.0 10.5 Variable R-32 US CA 1
3 ARHHBT18AS TGM Mini-split 18,000 Btu (1.5-ton)15,000 18,200 18,000 82% 2.25 25.0 10.5 Variable R-32 US CA 1
4 ARHHBT12ASA TGM Mini-split 12,000 Btu (1-ton)9,300 12,300 12,000 76% 2.10 24.0 10.0 Variable R-32 US CA 1
5 ARHHBT12AS TGM Mini-split 12,000 Btu (1-ton)8,900 12,300 12,000 72% 2.10 24.0 10.0 Variable R-32 US CA 1
6 MC4VHT18S TGM Mini-split 18,000 Btu (1.5-ton)13,000 20,000 18,000 65% 2.08 23.0 10.0 Variable R-410A US CA 1
7 MMRSHT27AS3 TGM Mini-split 30,000 Btu (2.5-ton)18,800 28,000 27,400 67–68% 2.00 22.3 9.2 Variable R-410A US CA 3
8 MRAPT24AS TGM Mini-split 24,000 Btu (2-ton)15,500 25,000 24,000 62% 1.80 22.0 10.0 Variable R-410A US CA 1
9 GRH32IT18AS TGM Mini-split 18,000 Btu (1.5-ton)13,000 18,500 18,000 70% 1.90 21.5 8.5 Variable R-32 US CA 1
10 GRH32IT12AS TGM Mini-split 12,000 Btu (1-ton)9,400 12,000 12,000 78% 1.90 21.5 8.5 Variable R-32 US CA 1
11 GRH32IT12ASA TGM Mini-split 12,000 Btu (1-ton)8,500 12,000 12,000 71% 1.90 21.5 8.5 Variable R-32 US CA 1
12 MRSVHT24AS TGM Mini-split 24,000 Btu (2-ton)18,500 25,000 24,000 74–80% 2.20 21.2 10.3 Variable R-410A US CA 3
13 MRS5VHT24AS TGM Mini-split 24,000 Btu (2-ton)18,600 24,400 24,000 74–76% 2.30 21.1 11.0 Variable R-454B US CA 3
14 MMRSHT48AS5 TGM Mini-split 48,000 Btu (4-ton)33,000 48,000 48,000 69% 1.80 21.1 9.5 Variable R-410A US CA 1
15 GRH32IT36AS TGM Mini-split 36,000 Btu (3-ton)23,400 34,000 33,600 69–72% 1.85 21.0 8.5 Variable R-32 US CA 2
16 MRPOT30AS TGM Mini-split 30,000 Btu (2.5-ton)18,400 30,000 30,000 61% 1.86 21.0 8.2 Variable R-410A US CA 2
17 MRS5VHT18AS TGM Mini-split 18,000 Btu (1.5-ton)12,800 18,000 18,000 71% 2.20 20.7 11.3 Variable R-454B US CA 3
18 MRSVHT18AS TGM Mini-split 18,000 Btu (1.5-ton)13,000 20,000 17,000 65–67% 2.40 20.0 10.6 Variable R-410A US CA 3
19 MRS5VHT36AS TGM Mini-split 36,000 Btu (3-ton)26,600 38,000 36,000 70% 2.20 20.0 10.3 Variable R-454B US CA 1
20 MMRSHT18AS2 TGM Mini-split 18,000 Btu (1.5-ton)12,900 19,000 18,000 66–70% 2.00 20.0 10.0 Variable R-410A US CA 3
21 MMRSHT36AS4 TGM Mini-split 36,000 Btu (3-ton)24,000 37,000 36,000 65% 1.68 20.0 9.2 Variable R-410A US CA 1
22 MRSVHT12AS TGM Mini-split 12,000 Btu (1-ton)8,400 12,000 11,500 67–70% 2.26 19.0 10.3 Variable R-410A US CA 3
23 MRS5VHT48AS TGM Mini-split 48,000 Btu (4-ton)38,500 50,000 48,000 76–81% 2.00 19.0 9.9 Variable R-454B US CA 3
24 GMRSHT42AS5 TGM Mini-split 42,000 Btu (3.5-ton)37,000 42,000 42,000 86–90% 1.90 19.0 9.0 Variable R-32 US CA 3
25 GMRSHT36AS4 TGM Mini-split 36,000 Btu (3-ton)34,000 36,000 36,000 92–100% 1.90 19.0 9.0 Variable R-32 US CA 3
26 GMRSHT24AS3 TGM Mini-split 24,000 Btu (2-ton)21,600 24,000 24,000 90% 1.86 19.0 9.0 Variable R-32 US CA 3
27 GMRSHT18AS2 TGM Mini-split 18,000 Btu (1.5-ton)13,700 18,000 18,000 76–77% 1.86 19.0 9.0 Variable R-32 US CA 3
28 MRSVHT48AS TGM Mini-split 48,000 Btu (4-ton)35,000 50,000 48,000 70% 1.85 18.9 10.0 Variable R-410A US CA 1
29 GTS18HN060A TGM Central 48,000 Btu (4-ton)39,000 48,000 48,000 76–81% 1.80 16.5 9.0 Variable R-410A US CA 2
30 GTS18HN036A TGM Central 24,000 Btu (2-ton)22,000 24,000 24,000 80–92% 1.80 16.5 9.0 Variable R-410A US CA 2

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

30 of 30 units

Other sizes

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