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Guardian heat pumps

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

Filters Guardian
  1. 1 URC09CN23STG1Coleman, Guardian, Luxaire
    9,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 9,000 Btu/h · Cold output 100% · HSPF2 11.0 · 3 pairings

  2. 2 URC12CN23STG1Coleman, Guardian, Luxaire
    12,000 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 11,000 Btu/h · Cold output 92% · HSPF2 10.0 · 3 pairings

  3. 3 URC09CN15STG1Coleman, Guardian, Luxaire
    9,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 8,700 Btu/h · Cold output 97% · HSPF2 10.0 · 3 pairings

  4. 4 URC24CN23STG1Coleman, Guardian, Luxaire
    24,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 19,800 Btu/h · Cold output 83% · HSPF2 9.5 · 3 pairings

  5. 5 URC12CN15STG1Coleman, Guardian, Luxaire
    12,000 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 9,200 Btu/h · Cold output 77% · HSPF2 9.5 · 3 pairings

  6. 6 URC18CN23STG1Coleman, Guardian, Luxaire
    18,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 18,000 Btu/h · Cold output 100% · HSPF2 10.0 · 3 pairings

  7. 7 UMC36CN23STG1Coleman, Guardian, Luxaire
    36,000 Btu/hheating at 47°F 36,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Mini-split · 5°F 34,200 Btu/h · Cold output 90–100% · HSPF2 9.5 · 9 pairings

  8. 8 UMC24CN23STG1Coleman, Guardian, Luxaire
    27,000 Btu/hheating at 47°F 27,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 26,600 Btu/h · Cold output 98–100% · HSPF2 9.4 · 9 pairings

  9. 9 UPC18CN23STG1Coleman, Guardian, Luxaire
    18,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 18,000 Btu/h · Cold output 100% · HSPF2 10.0 · 9 pairings

  10. 10 UPC09CN23STG1Coleman, Guardian, Luxaire
    9,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 12,000 Btu/h · Cold output 111–133% · HSPF2 9.5 · 9 pairings

  11. 11 UPC12CN23STG1Coleman, Guardian, Luxaire
    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 9.5 · 9 pairings

  12. 12 UMC48CN23STG1Coleman, Guardian, Luxaire
    46,500 Btu/hheating at 47°F 42,000 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Mini-split · 5°F 35,000 Btu/h · Cold output 75–76% · HSPF2 9.2 · 9 pairings

  13. 13 DHX24CSB21SChampion, Coleman + 2 more
    24,000 Btu/hheating at 47°F 22,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 19,800 Btu/h · Cold output 83% · HSPF2 8.5 · 4 pairings

  14. 14 UMC18CN23STG1Coleman, Guardian, Luxaire
    18,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 17,400 Btu/h · Cold output 94–100% · HSPF2 9.7 · 9 pairings

  15. 15 UPC48CN23STG1Coleman, Guardian, Luxaire
    44,000 Btu/hheating at 47°F 44,000 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Mini-split · 5°F 44,000 Btu/h · Cold output 100% · HSPF2 9.5 · 9 pairings

  16. 16 UPC24CN23STG1Coleman, Guardian, Luxaire
    24,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 24,000 Btu/h · Cold output 100–108% · HSPF2 9.5 · 15 pairings

  17. 17 UPC36CN23STG1Coleman, Guardian, Luxaire
    36,000 Btu/hheating at 47°F 36,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Mini-split · 5°F 36,000 Btu/h · Cold output 100% · HSPF2 9.3 · 12 pairings

  18. 18 GRC09CN23STG1Guardian
    10,000 Btu/hheating at 47°F 9,100 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 9,200 Btu/h · Cold output 92% · HSPF2 9.2 · 1 pairing

  19. 19 GRC18CN23STG1Guardian
    19,100 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 14,200 Btu/h · Cold output 74% · HSPF2 9.0 · 1 pairing

  20. 20 GRC12CN23STG1Guardian
    12,300 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 9,200 Btu/h · Cold output 75% · HSPF2 8.8 · 1 pairing

  21. 21 GRD12CN15STG1Guardian
    12,300 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 9,200 Btu/h · Cold output 75% · HSPF2 8.5 · 1 pairing

  22. 22 GRD09CN15STG1Guardian
    9,500 Btu/hheating at 47°F 9,100 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 9,000 Btu/h · Cold output 95% · HSPF2 8.5 · 1 pairing

  23. 23 GRC24CN23STG1Guardian
    24,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 20,000 Btu/h · Cold output 83% · HSPF2 9.0 · 1 pairing

  24. 24 GRC36CN23STG1Guardian
    34,000 Btu/hheating at 47°F 33,600 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Mini-split · 5°F 23,800 Btu/h · Cold output 70% · HSPF2 8.6 · 1 pairing

  25. 25 XH648E2S11Champion, Coleman + 6 more
    49,500 Btu/hheating at 47°F 47,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 27,200 Btu/h · Cold output 52–59% · HSPF2 8.1 · 3,010 pairings

  26. 26 XH636E2S11Champion, Coleman + 6 more
    34,600 Btu/hheating at 47°F 34,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 18,800 Btu/h · Cold output 51–55% · HSPF2 8.1 · 2,632 pairings

  27. 27 RH630E2S11Evcon, Guardian
    29,200 Btu/hheating at 47°F 30,200 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Central · 5°F 15,400 Btu/h · Cold output 52–53% · HSPF2 8.1 · 38 pairings

  28. 28 XH624E2S11Champion, Coleman + 6 more
    23,200 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 12,300 Btu/h · Cold output 50–54% · HSPF2 8.1 · 875 pairings

  29. 29 XH660E2S11Champion, Coleman + 6 more
    57,000 Btu/hheating at 47°F 53,500 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 31,600 Btu/h · Cold output 52–56% · HSPF2 8.1 · 1,300 pairings

  30. 30 RHP15060B21Evcon, Guardian
    57,000 Btu/hheating at 47°F 53,500 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 31,200 Btu/h · Cold output 53–57% · HSPF2 8.1 · 38 pairings

  31. 31 RHP15042B21Evcon, Guardian
    40,000 Btu/hheating at 47°F 41,000 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Central · 5°F 20,800 Btu/h · Cold output 47–56% · HSPF2 8.1 · 54 pairings

  32. 32 RHP15030B21Evcon, Guardian
    28,400 Btu/hheating at 47°F 29,000 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Central · 5°F 15,800 Btu/h · Cold output 54–65% · HSPF2 8.1 · 20 pairings

  33. 33 RHP15048B21Evcon, Guardian
    43,500 Btu/hheating at 47°F 45,500 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 23,800 Btu/h · Cold output 53–57% · HSPF2 7.8 · 58 pairings

  34. 34 RHP15036B21Evcon, Guardian
    34,000 Btu/hheating at 47°F 35,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 18,000 Btu/h · Cold output 52–54% · HSPF2 7.8 · 14 pairings

  35. 35 RHP15024B21Evcon, Guardian
    21,000 Btu/hheating at 47°F 23,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 11,200 Btu/h · Cold output 53–54% · HSPF2 7.8 · 4 pairings

Guardian 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 URC09CN23STG1 Coleman, Guardian, Luxaire Mini-split 9,000 Btu9,000 9,000 9,000 100% 2.10 25.0 11.0 Variable R-454B US CA 3
2 URC12CN23STG1 Coleman, Guardian, Luxaire Mini-split 12,000 Btu (1-ton)11,000 12,000 12,000 92% 2.00 23.0 10.0 Variable R-454B US CA 3
3 URC09CN15STG1 Coleman, Guardian, Luxaire Mini-split 9,000 Btu8,700 9,000 9,000 97% 1.90 23.0 10.0 Variable R-454B US CA 3
4 URC24CN23STG1 Coleman, Guardian, Luxaire Mini-split 24,000 Btu (2-ton)19,800 24,000 24,000 83% 1.80 22.5 9.5 Variable R-454B US CA 3
5 URC12CN15STG1 Coleman, Guardian, Luxaire Mini-split 12,000 Btu (1-ton)9,200 12,000 12,000 77% 1.90 22.0 9.5 Variable R-454B US CA 3
6 URC18CN23STG1 Coleman, Guardian, Luxaire Mini-split 18,000 Btu (1.5-ton)18,000 18,000 18,000 100% 1.90 21.0 10.0 Variable R-454B US CA 3
7 UMC36CN23STG1 Coleman, Guardian, Luxaire Mini-split 36,000 Btu (3-ton)34,200 36,000 36,000 90–100% 1.87 20.5 9.5 Variable R-454B US CA 9
8 UMC24CN23STG1 Coleman, Guardian, Luxaire Mini-split 24,000 Btu (2-ton)26,600 27,000 27,000 98–100% 1.82 20.5 9.4 Variable R-454B US CA 9
9 UPC18CN23STG1 Coleman, Guardian, Luxaire Mini-split 18,000 Btu (1.5-ton)18,000 18,000 18,000 100% 2.00 20.0 10.0 Variable R-454B US CA 9
10 UPC09CN23STG1 Coleman, Guardian, Luxaire Mini-split 9,000 Btu12,000 9,000 9,000 111–133% 1.80 20.0 9.5 Variable R-454B US CA 9
11 UPC12CN23STG1 Coleman, Guardian, Luxaire Mini-split 12,000 Btu (1-ton)12,000 12,000 12,000 100% 1.80 20.0 9.5 Variable R-454B US CA 9
12 UMC48CN23STG1 Coleman, Guardian, Luxaire Mini-split 42,000 Btu (3.5-ton)35,000 46,500 42,000 75–76% 1.87 20.0 9.2 Variable R-454B US CA 9
13 DHX24CSB21S Champion, Coleman + 2 more Mini-split 24,000 Btu (2-ton)19,800 24,000 22,000 83% 1.75 20.0 8.5 Variable R-410A US CA 4
14 UMC18CN23STG1 Coleman, Guardian, Luxaire Mini-split 18,000 Btu (1.5-ton)17,400 18,000 18,000 94–100% 1.96 19.8 9.7 Variable R-454B US CA 9
15 UPC48CN23STG1 Coleman, Guardian, Luxaire Mini-split 42,000 Btu (3.5-ton)44,000 44,000 44,000 100% 2.00 19.5 9.5 Variable R-454B US CA 9
16 UPC24CN23STG1 Coleman, Guardian, Luxaire Mini-split 24,000 Btu (2-ton)24,000 24,000 24,000 100–108% 2.00 19.0 9.5 Variable R-454B US CA 15
17 UPC36CN23STG1 Coleman, Guardian, Luxaire Mini-split 36,000 Btu (3-ton)36,000 36,000 36,000 100% 1.96 19.0 9.3 Variable R-454B US CA 12
18 GRC09CN23STG1 Guardian Mini-split 9,000 Btu9,200 10,000 9,100 92% 2.00 19.0 9.2 Variable R-32 US CA 1
19 GRC18CN23STG1 Guardian Mini-split 18,000 Btu (1.5-ton)14,200 19,100 18,000 74% 2.20 19.0 9.0 Variable R-32 US CA 1
20 GRC12CN23STG1 Guardian Mini-split 12,000 Btu (1-ton)9,200 12,300 12,000 75% 2.10 19.0 8.8 Variable R-32 US CA 1
21 GRD12CN15STG1 Guardian Mini-split 12,000 Btu (1-ton)9,200 12,300 12,000 75% 2.09 19.0 8.5 Variable R-32 US CA 1
22 GRD09CN15STG1 Guardian Mini-split 9,000 Btu9,000 9,500 9,100 95% 1.93 19.0 8.5 Variable R-32 US CA 1
23 GRC24CN23STG1 Guardian Mini-split 24,000 Btu (2-ton)20,000 24,000 24,000 83% 2.10 18.0 9.0 Variable R-32 US CA 1
24 GRC36CN23STG1 Guardian Mini-split 36,000 Btu (3-ton)23,800 34,000 33,600 70% 2.00 18.0 8.6 Variable R-32 US CA 1
25 XH648E2S11 Champion, Coleman + 6 more Central 48,000 Btu (4-ton)27,200 49,500 47,000 52–59% 2.26 16.0 8.1 2-stage R-454B US CA 3,010
26 XH636E2S11 Champion, Coleman + 6 more Central 36,000 Btu (3-ton)18,800 34,600 34,000 51–55% 2.36 16.0 8.1 2-stage R-454B US CA 2,632
27 RH630E2S11 Evcon, Guardian Central 30,000 Btu (2.5-ton)15,400 29,200 30,200 52–53% 2.34 16.0 8.1 2-stage R-454B US CA 38
28 XH624E2S11 Champion, Coleman + 6 more Central 24,000 Btu (2-ton)12,300 23,200 24,000 50–54% 2.24 16.0 8.1 2-stage R-454B US CA 875
29 XH660E2S11 Champion, Coleman + 6 more Central 54,000 Btu (4.5-ton)31,600 57,000 53,500 52–56% 2.26 15.2 8.1 2-stage R-454B US CA 1,300
30 RHP15060B21 Evcon, Guardian Central 54,000 Btu (4.5-ton)31,200 57,000 53,500 53–57% 2.34 15.2 8.1 2-stage R-410A US CA 38
31 RHP15042B21 Evcon, Guardian Central 42,000 Btu (3.5-ton)20,800 40,000 41,000 47–56% 2.22 15.2 8.1 2-stage R-410A US CA 54
32 RHP15030B21 Evcon, Guardian Central 30,000 Btu (2.5-ton)15,800 28,400 29,000 54–65% 2.40 15.2 8.1 2-stage R-410A US CA 20
33 RHP15048B21 Evcon, Guardian Central 48,000 Btu (4-ton)23,800 43,500 45,500 53–57% 2.28 15.2 7.8 2-stage R-410A US CA 58
34 RHP15036B21 Evcon, Guardian Central 36,000 Btu (3-ton)18,000 34,000 35,000 52–54% 2.18 15.2 7.8 2-stage R-410A US CA 14
35 RHP15024B21 Evcon, Guardian Central 24,000 Btu (2-ton)11,200 21,000 23,000 53–54% 2.19 15.2 7.8 2-stage R-410A US CA 4

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

35 of 35 units

Other sizes

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