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AI Air Conditioning heat pumps

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

Filters AI Air Conditioning
  1. 1 AO35-06N2-M1HAI Air Conditioning
    9,000 Btu/hheating at 47°F 6,000 Btu/hcooling at 95°F

    6,000 Btu · Mini-split · 5°F 13,500 Btu/h · Cold output 150% · HSPF2 15.6 · 1 pairing

  2. 2 AO35-09N2-M1HAI Air Conditioning
    12,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 13,500 Btu/h · Cold output 113% · HSPF2 14.6 · 1 pairing

  3. 3 AO35-12N2-M1HAI Air Conditioning
    12,000 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 13,500 Btu/h · Cold output 113% · HSPF2 12.7 · 1 pairing

  4. 4 AO29-09N1-M1HAI Air Conditioning
    12,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 13,500 Btu/h · Cold output 113% · HSPF2 14.0 · 1 pairing

  5. 5 AO29-12N1-M1HAI Air Conditioning
    12,000 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 13,500 Btu/h · Cold output 113% · HSPF2 14.5 · 1 pairing

  6. 6 AO25-09N1-M1HAI Air Conditioning
    12,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 11,000 Btu/h · Cold output 92% · HSPF2 11.6 · 1 pairing

  7. 7 AO35-18N2-M1HAI Air Conditioning
    20,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 22,600 Btu/h · Cold output 113% · HSPF2 16.2 · 1 pairing

  8. 8 AO24-09N2-B1HAI Air Conditioning
    10,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 7,300 Btu/h · Cold output 73% · HSPF2 10.7 · 1 pairing

  9. 9 AO24-09N1-M1HAI Air Conditioning
    10,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 7,500 Btu/h · Cold output 75% · HSPF2 11.6 · 1 pairing

  10. 10 AO24-18N1-M1HAI Air Conditioning
    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 10.5 · 1 pairing

  11. 11 AO25-06N1-M1HAI Air Conditioning
    7,000 Btu/hheating at 47°F 6,000 Btu/hcooling at 95°F

    6,000 Btu · Mini-split · 5°F 7,100 Btu/h · Cold output 101% · HSPF2 12.0 · 1 pairing

  12. 12 AO25-09N2-M1HAI Air Conditioning
    10,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 11,200 Btu/h · Cold output 96–126% · HSPF2 12.3 · 6 pairings

  13. 13 AO24-12N2-B1HAI Air Conditioning
    12,000 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 7,300 Btu/h · Cold output 61% · HSPF2 10.4 · 1 pairing

  14. 14 AO24-12N1-M1HAI Air Conditioning
    12,000 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 8,400 Btu/h · Cold output 70% · HSPF2 10.8 · 1 pairing

  15. 15 AO25-12N1-M1HAI Air Conditioning
    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 10.5 · 1 pairing

  16. 16 AO24-09N1-B1HAI Air Conditioning
    10,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 6,700 Btu/h · Cold output 67% · HSPF2 9.8 · 1 pairing

  17. 17 AO25-09N1-B1HAI Air Conditioning
    10,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 6,700 Btu/h · Cold output 67% · HSPF2 9.8 · 1 pairing

  18. 18 AO24-12N1-B1HAI Air Conditioning
    12,000 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 6,700 Btu/h · Cold output 56% · HSPF2 10.4 · 1 pairing

  19. 19 AO25-12N1-B1HAI Air Conditioning
    12,000 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 6,700 Btu/h · Cold output 56% · HSPF2 10.4 · 1 pairing

  20. 20 AO25-12N2-M1HAI Air Conditioning
    12,000 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 11,500 Btu/h · Cold output 92–100% · HSPF2 10.5 · 6 pairings

  21. 21 AO25-24N1-M1HAI Air Conditioning
    26,000 Btu/hheating at 47°F 23,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 23,000 Btu/h · Cold output 88% · HSPF2 10.3 · 1 pairing

  22. 22 A3MO21-27N1-M1AI Air Conditioning
    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

  23. 23 AO25-06N2-M1HAI Air Conditioning
    8,000 Btu/hheating at 47°F 6,500 Btu/hcooling at 95°F

    6,000 Btu · Mini-split · 5°F 7,800 Btu/h · Cold output 98–109% · HSPF2 13.8 · 3 pairings

  24. 24 AO25-18N1-M1HAI Air Conditioning
    18,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 17,200 Btu/h · Cold output 96% · HSPF2 10.6 · 1 pairing

  25. 25 A4MO21-27N2-M1AI Air Conditioning
    26,800 Btu/hheating at 47°F 26,200 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 18,900 Btu/h · Cold output 70–71% · HSPF2 9.3 · 3 pairings

  26. 26 AO24-09N2-M1AI Air Conditioning
    10,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 8,300 Btu/h · Cold output 73–96% · HSPF2 11.7 · 6 pairings

  27. 27 AO21-09N1-M1AI Air Conditioning
    10,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 7,000 Btu/h · Cold output 70% · HSPF2 9.4 · 1 pairing

  28. 28 AO24-12N2-M1AI Air Conditioning
    12,000 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 8,600 Btu/h · Cold output 70–74% · HSPF2 10.5 · 6 pairings

  29. 29 AO21-09N2-M1AI Air Conditioning
    10,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 7,000 Btu/h · Cold output 70% · HSPF2 9.4 · 1 pairing

  30. 30 A5MO21-36N2-M1AI Air Conditioning
    37,000 Btu/hheating at 47°F 35,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Mini-split · 5°F 26,000 Btu/h · Cold output 70% · HSPF2 9.6 · 3 pairings

  31. 31 AO29-24N1-M1HAI Air Conditioning
    29,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 25,000 Btu/h · Cold output 86% · HSPF2 11.4 · 1 pairing

  32. 32 A3MO21-18N2-M1AI Air Conditioning
    19,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 14,000 Btu/h · Cold output 71–77% · HSPF2 10.0 · 3 pairings

  33. 33 AO21-09N1-B1AI Air Conditioning
    10,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 7,000 Btu/h · Cold output 70% · HSPF2 9.1 · 1 pairing

  34. 34 AO21-09N2-B1AI Air Conditioning
    10,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 7,000 Btu/h · Cold output 70% · HSPF2 9.0 · 1 pairing

  35. 35 AO24-18N2-M1AI Air Conditioning
    18,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 13,000 Btu/h · Cold output 70–77% · HSPF2 11.2 · 8 pairings

  36. 36 AO24-24N2-M1AI Air Conditioning
    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 71–76% · HSPF2 10.5 · 5 pairings

  37. 37 A5MO21-48N1-M1AI Air Conditioning
    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

  38. 38 A5MO22-48N1-M1HAI Air Conditioning
    49,000 Btu/hheating at 47°F 47,500 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Mini-split · 5°F 43,500 Btu/h · Cold output 87–92% · HSPF2 9.4 · 3 pairings

  39. 39 AO21-30N1-M1AI Air Conditioning
    30,000 Btu/hheating at 47°F 30,000 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Mini-split · 5°F 18,000 Btu/h · Cold output 60–67% · HSPF2 8.9 · 2 pairings

  40. 40 AO24-24N1-M1HAI Air Conditioning
    26,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 16,700 Btu/h · Cold output 64% · HSPF2 8.5 · 1 pairing

  41. 41 A6MO21-48N2-M1AI Air Conditioning
    47,500 Btu/hheating at 47°F 45,000 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Mini-split · 5°F 37,000 Btu/h · Cold output 75–81% · HSPF2 10.3 · 3 pairings

  42. 42 A6MO23-48N2-M1HAI Air Conditioning
    48,000 Btu/hheating at 47°F 47,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Mini-split · 5°F 48,000 Btu/h · Cold output 98–100% · HSPF2 10.6 · 3 pairings

  43. 43 A6MO23-55N2-M1HAI Air Conditioning
    55,000 Btu/hheating at 47°F 51,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Mini-split · 5°F 48,000 Btu/h · Cold output 87% · HSPF2 10.7 · 3 pairings

  44. 44 A3MO23-18N2-M1HAI Air Conditioning
    20,000 Btu/hheating at 47°F 19,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 18,000 Btu/h · Cold output 90% · HSPF2 10.0 · 3 pairings

  45. 45 A5MO23-36N2-M1HAI Air Conditioning
    36,000 Btu/hheating at 47°F 36,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Mini-split · 5°F 37,400 Btu/h · Cold output 103–106% · HSPF2 10.9 · 3 pairings

  46. 46 AO25-24N2-M1HAI Air Conditioning
    26,000 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 91–95% · HSPF2 11.7 · 5 pairings

  47. 47 A4MO22-36N1-M1HAI Air Conditioning
    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 10.5 · 3 pairings

  48. 48 AO21-18N2-M1AI Air Conditioning
    18,800 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 11,500 Btu/h · Cold output 61% · HSPF2 9.1 · 1 pairing

  49. 49 AO25-18N2-M1HAI Air Conditioning
    17,000 Btu/hheating at 47°F 16,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 17,500 Btu/h · Cold output 88–103% · HSPF2 10.7 · 8 pairings

  50. 50 ASO24-36N2-M2AI Air Conditioning
    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

  51. 51 A2MO21-18N1-M1AI Air Conditioning
    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

  52. 52 A4MO23-27N2-M1HAI Air Conditioning
    27,000 Btu/hheating at 47°F 27,000 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Mini-split · 5°F 27,000 Btu/h · Cold output 96–100% · HSPF2 9.8 · 3 pairings

  53. 53 A4MO21-36N1-M1AI Air Conditioning
    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

  54. 54 A3MO22-27N1-M1HAI Air Conditioning
    27,000 Btu/hheating at 47°F 27,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 27,000 Btu/h · Cold output 100% · HSPF2 9.8 · 3 pairings

  55. 55 A2MO22-18N1-M1HAI Air Conditioning
    20,000 Btu/hheating at 47°F 19,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 18,500 Btu/h · Cold output 90–95% · HSPF2 9.2 · 3 pairings

  56. 56 AO21-30N2-M1AI Air Conditioning
    30,000 Btu/hheating at 47°F 30,000 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Central · 5°F 20,000 Btu/h · Cold output 67–68% · HSPF2 8.9 · 2 pairings

  57. 57 AO29-33N1-M1HAI Air Conditioning
    35,000 Btu/hheating at 47°F 33,000 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Mini-split · 5°F 34,600 Btu/h · Cold output 99% · HSPF2 10.0 · 1 pairing

  58. 58 AO21-18N1-M1AI Air Conditioning
    18,800 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 11,700 Btu/h · Cold output 62% · HSPF2 8.7 · 1 pairing

  59. 59 A5MO22-55N1-M1HAI Air Conditioning
    55,000 Btu/hheating at 47°F 55,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Mini-split · 5°F 45,500 Btu/h · Cold output 83–84% · HSPF2 9.4 · 3 pairings

  60. 60 ASO25-36N2-M2HAI Air Conditioning
    42,000 Btu/hheating at 47°F 36,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Mini-split · 5°F 37,600 Btu/h · Cold output 90–104% · HSPF2 10.7 · 4 pairings

  61. 61 AUO18-30N2-M3AI Air Conditioning
    31,000 Btu/hheating at 47°F 30,000 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Central · 5°F 18,700 Btu/h · Cold output 60% · HSPF2 8.7 · 1 pairing

  62. 62 AUO18-18N2-M3AI Air Conditioning
    18,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Central · 5°F 11,400 Btu/h · Cold output 62–63% · HSPF2 9.1 · 3 pairings

  63. 63 AO21-24N2-M1AI Air Conditioning
    24,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 17,000 Btu/h · Cold output 71% · HSPF2 9.0 · 1 pairing

  64. 64 ASO24-48N2-M2AI Air Conditioning
    50,000 Btu/hheating at 47°F 48,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Mini-split · 5°F 38,000 Btu/h · Cold output 70–81% · HSPF2 10.0 · 4 pairings

  65. 65 AO25-33N2-M1HAI Air Conditioning
    35,000 Btu/hheating at 47°F 33,000 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Central · 5°F 34,000 Btu/h · Cold output 96–97% · HSPF2 10.3 · 2 pairings

  66. 66 AUO18-18N1-M3HAI Air Conditioning
    19,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Central · 5°F 16,500 Btu/h · Cold output 87% · HSPF2 9.3 · 1 pairing

  67. 67 AUO19-18N2-M3HAI Air Conditioning
    19,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Central · 5°F 18,000 Btu/h · Cold output 95–103% · HSPF2 9.9 · 6 pairings

  68. 68 ASO25-48N2-M2HAI Air Conditioning
    52,000 Btu/hheating at 47°F 48,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Mini-split · 5°F 47,000 Btu/h · Cold output 90–92% · HSPF2 10.5 · 4 pairings

  69. 69 AUO19-24N2-M3HAI Air Conditioning
    24,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 20,600 Btu/h · Cold output 77–90% · HSPF2 9.8 · 6 pairings

  70. 70 AUO18-24N1-M3HAI Air Conditioning
    24,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 22,600 Btu/h · Cold output 94% · HSPF2 10.0 · 1 pairing

  71. 71 AUO19-36N2-M3HAI Air Conditioning
    37,000 Btu/hheating at 47°F 36,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 32,000 Btu/h · Cold output 86–91% · HSPF2 9.1 · 2 pairings

  72. 72 AUO17-24N1-M3AI Air Conditioning
    26,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 19,400 Btu/h · Cold output 75% · HSPF2 9.2 · 1 pairing

  73. 73 AUO19-42N2-M3H-SAI Air Conditioning
    50,000 Btu/hheating at 47°F 42,000 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Central · 5°F 46,000 Btu/h · Cold output 92% · HSPF2 9.5 · 1 pairing

  74. 74 AUO19-48N2-M3HAI Air Conditioning
    50,000 Btu/hheating at 47°F 48,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 46,000 Btu/h · Cold output 88–100% · HSPF2 9.5 · 3 pairings

  75. 75 AUO19-36N2-M3H-SAI Air Conditioning
    38,000 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 94–105% · HSPF2 9.7 · 6 pairings

  76. 76 AUO19-30N2-M3HAI Air Conditioning
    30,000 Btu/hheating at 47°F 29,000 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Central · 5°F 32,000 Btu/h · Cold output 96–107% · HSPF2 9.6 · 7 pairings

  77. 77 AUO18-36N1-M3HAI Air Conditioning
    39,000 Btu/hheating at 47°F 35,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 38,000 Btu/h · Cold output 97% · HSPF2 9.5 · 1 pairing

  78. 78 AUO19-48N2-M3H-SAI Air Conditioning
    56,000 Btu/hheating at 47°F 48,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 52,000 Btu/h · Cold output 93% · HSPF2 9.0 · 1 pairing

  79. 79 AUO18-30N1-M3HAI Air Conditioning
    33,000 Btu/hheating at 47°F 30,000 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Central · 5°F 24,000 Btu/h · Cold output 73% · HSPF2 8.9 · 1 pairing

  80. 80 AUO18-36N2-M3AI Air Conditioning
    37,000 Btu/hheating at 47°F 36,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 28,400 Btu/h · Cold output 75–79% · HSPF2 8.7 · 3 pairings

  81. 81 AUO18-24N2-M3AI Air Conditioning
    25,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 19,000 Btu/h · Cold output 76–83% · HSPF2 9.0 · 5 pairings

  82. 82 AUO19-60N2-M3HAI Air Conditioning
    56,000 Btu/hheating at 47°F 52,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 45,000 Btu/h · Cold output 74–98% · HSPF2 8.8 · 4 pairings

  83. 83 ASO25-60N2-M2HAI Air Conditioning
    60,000 Btu/hheating at 47°F 55,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Mini-split · 5°F 53,500 Btu/h · Cold output 89–90% · HSPF2 10.4 · 3 pairings

  84. 84 AUO18-48N1-M3HAI Air Conditioning
    50,000 Btu/hheating at 47°F 47,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 46,000 Btu/h · Cold output 92% · HSPF2 9.4 · 1 pairing

  85. 85 AUO18-48N2-M3AI Air Conditioning
    48,000 Btu/hheating at 47°F 48,000 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Central · 5°F 38,000 Btu/h · Cold output 79–85% · HSPF2 8.8 · 2 pairings

  86. 86 AUO18-60N1-M3HAI Air Conditioning
    59,000 Btu/hheating at 47°F 55,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 48,500 Btu/h · Cold output 82% · HSPF2 9.4 · 1 pairing

  87. 87 AUO18-60N2-M3AI Air Conditioning
    54,000 Btu/hheating at 47°F 54,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 38,000 Btu/h · Cold output 70% · HSPF2 8.4 · 1 pairing

AI Air Conditioning 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 AO35-06N2-M1H AI Air Conditioning Mini-split 6,000 Btu13,500 9,000 6,000 150% 2.00 35.0 15.6 Variable R-454B US CA 1
2 AO35-09N2-M1H AI Air Conditioning Mini-split 9,000 Btu13,500 12,000 9,000 113% 2.00 33.3 14.6 Variable R-454B US CA 1
3 AO35-12N2-M1H AI Air Conditioning Mini-split 12,000 Btu (1-ton)13,500 12,000 12,000 113% 2.00 29.4 12.7 Variable R-454B US CA 1
4 AO29-09N1-M1H AI Air Conditioning Mini-split 9,000 Btu13,500 12,000 9,000 113% 1.86 29.0 14.0 Variable R-410A US CA 1
5 AO29-12N1-M1H AI Air Conditioning Mini-split 12,000 Btu (1-ton)13,500 12,000 12,000 113% 1.86 27.5 14.5 Variable R-410A US CA 1
6 AO25-09N1-M1H AI Air Conditioning Mini-split 9,000 Btu11,000 12,000 9,000 92% 1.85 26.4 11.6 Variable R-410A US CA 1
7 AO35-18N2-M1H AI Air Conditioning Mini-split 18,000 Btu (1.5-ton)22,600 20,000 18,000 113% 2.34 25.6 16.2 Variable R-454B US CA 1
8 AO24-09N2-B1H AI Air Conditioning Mini-split 9,000 Btu7,300 10,000 9,000 73% 2.20 24.5 10.7 Variable R-454B US CA 1
9 AO24-09N1-M1H AI Air Conditioning Mini-split 9,000 Btu7,500 10,000 9,000 75% 2.25 24.0 11.6 Variable R-410A US CA 1
10 AO24-18N1-M1H AI Air Conditioning Mini-split 18,000 Btu (1.5-ton)12,800 18,000 18,000 71% 2.44 24.0 10.5 Variable R-410A US CA 1
11 AO25-06N1-M1H AI Air Conditioning Mini-split 6,000 Btu7,100 7,000 6,000 101% 1.84 23.5 12.0 Variable R-410A US CA 1
12 AO25-09N2-M1H AI Air Conditioning Mini-split 9,000 Btu11,200 10,000 9,000 96–126% 1.84 23.3 12.3 Variable R-454B US CA 6
13 AO24-12N2-B1H AI Air Conditioning Mini-split 12,000 Btu (1-ton)7,300 12,000 12,000 61% 2.20 23.2 10.4 Variable R-454B US CA 1
14 AO24-12N1-M1H AI Air Conditioning Mini-split 12,000 Btu (1-ton)8,400 12,000 12,000 70% 2.41 23.1 10.8 Variable R-410A US CA 1
15 AO25-12N1-M1H AI Air Conditioning Mini-split 12,000 Btu (1-ton)11,000 12,000 12,000 92% 1.88 23.1 10.5 Variable R-410A US CA 1
16 AO24-09N1-B1H AI Air Conditioning Mini-split 9,000 Btu6,700 10,000 9,000 67% 2.06 23.0 9.8 Variable R-410A US CA 1
17 AO25-09N1-B1H AI Air Conditioning Mini-split 9,000 Btu6,700 10,000 9,000 67% 2.06 23.0 9.8 Variable R-410A US CA 1
18 AO24-12N1-B1H AI Air Conditioning Mini-split 12,000 Btu (1-ton)6,700 12,000 12,000 56% 2.06 22.7 10.4 Variable R-410A US CA 1
19 AO25-12N1-B1H AI Air Conditioning Mini-split 12,000 Btu (1-ton)6,700 12,000 12,000 56% 2.06 22.7 10.4 Variable R-410A US CA 1
20 AO25-12N2-M1H AI Air Conditioning Mini-split 12,000 Btu (1-ton)11,500 12,000 12,000 92–100% 1.92 22.6 10.5 Variable R-454B US CA 6
21 AO25-24N1-M1H AI Air Conditioning Mini-split 24,000 Btu (2-ton)23,000 26,000 23,000 88% 1.80 22.3 10.3 Variable R-410A US CA 1
22 A3MO21-27N1-M1 AI Air Conditioning 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
23 AO25-06N2-M1H AI Air Conditioning Mini-split 6,000 Btu7,800 8,000 6,500 98–109% 2.40 22.0 13.8 Variable R-454B US CA 3
24 AO25-18N1-M1H AI Air Conditioning Mini-split 18,000 Btu (1.5-ton)17,200 18,000 18,000 96% 1.89 22.0 10.6 Variable R-410A US CA 1
25 A4MO21-27N2-M1 AI Air Conditioning Mini-split 24,000 Btu (2-ton)18,900 26,800 26,200 70–71% 2.00 22.0 9.3 Variable R-454B US CA 3
26 AO24-09N2-M1 AI Air Conditioning Mini-split 9,000 Btu8,300 10,000 9,000 73–96% 2.26 21.9 11.7 Variable R-454B US CA 6
27 AO21-09N1-M1 AI Air Conditioning Mini-split 9,000 Btu7,000 10,000 9,000 70% 2.00 21.7 9.4 Variable R-410A US CA 1
28 AO24-12N2-M1 AI Air Conditioning Mini-split 12,000 Btu (1-ton)8,600 12,000 12,000 70–74% 2.42 21.6 10.5 Variable R-454B US CA 6
29 AO21-09N2-M1 AI Air Conditioning Mini-split 9,000 Btu7,000 10,000 9,000 70% 2.00 21.6 9.4 Variable R-454B US CA 1
30 A5MO21-36N2-M1 AI Air Conditioning Mini-split 36,000 Btu (3-ton)26,000 37,000 35,000 70% 2.00 21.6 9.6 Variable R-454B US CA 3
31 AO29-24N1-M1H AI Air Conditioning Mini-split 24,000 Btu (2-ton)25,000 29,000 24,000 86% 2.21 21.5 11.4 Variable R-410A US CA 1
32 A3MO21-18N2-M1 AI Air Conditioning Mini-split 18,000 Btu (1.5-ton)14,000 19,000 18,000 71–77% 2.25 21.5 10.0 Variable R-454B US CA 3
33 AO21-09N1-B1 AI Air Conditioning Mini-split 9,000 Btu7,000 10,000 9,000 70% 2.16 21.5 9.1 Variable R-410A US CA 1
34 AO21-09N2-B1 AI Air Conditioning Mini-split 9,000 Btu7,000 10,000 9,000 70% 1.95 21.5 9.0 Variable R-454B US CA 1
35 AO24-18N2-M1 AI Air Conditioning Mini-split 18,000 Btu (1.5-ton)13,000 18,000 18,000 70–77% 2.22 21.5 11.2 Variable R-454B US CA 8
36 AO24-24N2-M1 AI Air Conditioning Mini-split 24,000 Btu (2-ton)18,500 25,000 24,000 71–76% 2.27 21.1 10.5 Variable R-454B US CA 5
37 A5MO21-48N1-M1 AI Air Conditioning 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
38 A5MO22-48N1-M1H AI Air Conditioning Mini-split 48,000 Btu (4-ton)43,500 49,000 47,500 87–92% 2.00 21.1 9.4 Variable R-410A US CA 3
39 AO21-30N1-M1 AI Air Conditioning Mini-split 30,000 Btu (2.5-ton)18,000 30,000 30,000 60–67% 1.84 21.0 8.9 Variable R-410A US CA 2
40 AO24-24N1-M1H AI Air Conditioning Mini-split 24,000 Btu (2-ton)16,700 26,000 24,000 64% 1.90 21.0 8.5 Variable R-410A US CA 1
41 A6MO21-48N2-M1 AI Air Conditioning Mini-split 42,000 Btu (3.5-ton)37,000 47,500 45,000 75–81% 2.10 20.9 10.3 Variable R-454B US CA 3
42 A6MO23-48N2-M1H AI Air Conditioning Mini-split 48,000 Btu (4-ton)48,000 48,000 47,000 98–100% 2.00 20.8 10.6 Variable R-454B US CA 3
43 A6MO23-55N2-M1H AI Air Conditioning Mini-split 54,000 Btu (4.5-ton)48,000 55,000 51,000 87% 2.05 20.7 10.7 Variable R-454B US CA 3
44 A3MO23-18N2-M1H AI Air Conditioning Mini-split 18,000 Btu (1.5-ton)18,000 20,000 19,000 90% 2.00 20.5 10.0 Variable R-454B US CA 3
45 A5MO23-36N2-M1H AI Air Conditioning Mini-split 36,000 Btu (3-ton)37,400 36,000 36,000 103–106% 1.95 20.5 10.9 Variable R-454B US CA 3
46 AO25-24N2-M1H AI Air Conditioning Mini-split 24,000 Btu (2-ton)24,000 26,000 24,000 91–95% 2.16 20.4 11.7 Variable R-454B US CA 5
47 A4MO22-36N1-M1H AI Air Conditioning Mini-split 36,000 Btu (3-ton)36,000 36,000 36,000 100% 1.93 20.2 10.5 Variable R-410A US CA 3
48 AO21-18N2-M1 AI Air Conditioning Mini-split 18,000 Btu (1.5-ton)11,500 18,800 18,000 61% 2.00 20.2 9.1 Variable R-454B US CA 1
49 AO25-18N2-M1H AI Air Conditioning Mini-split 18,000 Btu (1.5-ton)17,500 17,000 16,000 88–103% 1.98 20.0 10.7 Variable R-454B US CA 8
50 ASO24-36N2-M2 AI Air Conditioning 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
51 A2MO21-18N1-M1 AI Air Conditioning 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
52 A4MO23-27N2-M1H AI Air Conditioning Mini-split 30,000 Btu (2.5-ton)27,000 27,000 27,000 96–100% 1.95 20.0 9.8 Variable R-454B US CA 3
53 A4MO21-36N1-M1 AI Air Conditioning 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
54 A3MO22-27N1-M1H AI Air Conditioning Mini-split 24,000 Btu (2-ton)27,000 27,000 27,000 100% 1.80 19.8 9.8 Variable R-410A US CA 3
55 A2MO22-18N1-M1H AI Air Conditioning Mini-split 18,000 Btu (1.5-ton)18,500 20,000 19,000 90–95% 1.83 19.8 9.2 Variable R-410A US CA 3
56 AO21-30N2-M1 AI Air Conditioning Central 30,000 Btu (2.5-ton)20,000 30,000 30,000 67–68% 2.02 19.7 8.9 Variable R-454B US CA 2
57 AO29-33N1-M1H AI Air Conditioning Mini-split 30,000 Btu (2.5-ton)34,600 35,000 33,000 99% 1.80 19.5 10.0 Variable R-410A US CA 1
58 AO21-18N1-M1 AI Air Conditioning Mini-split 18,000 Btu (1.5-ton)11,700 18,800 18,000 62% 2.06 19.5 8.7 Variable R-410A US CA 1
59 A5MO22-55N1-M1H AI Air Conditioning Mini-split 54,000 Btu (4.5-ton)45,500 55,000 55,000 83–84% 1.85 19.4 9.4 Variable R-410A US CA 3
60 ASO25-36N2-M2H AI Air Conditioning Mini-split 36,000 Btu (3-ton)37,600 42,000 36,000 90–104% 2.04 18.9 10.7 Variable R-454B US CA 4
61 AUO18-30N2-M3 AI Air Conditioning Central 30,000 Btu (2.5-ton)18,700 31,000 30,000 60% 1.99 18.6 8.7 Variable R-454B US CA 1
62 AUO18-18N2-M3 AI Air Conditioning Central 18,000 Btu (1.5-ton)11,400 18,000 18,000 62–63% 2.00 18.5 9.1 Variable R-454B US CA 3
63 AO21-24N2-M1 AI Air Conditioning Mini-split 24,000 Btu (2-ton)17,000 24,000 24,000 71% 2.11 18.5 9.0 Variable R-454B US CA 1
64 ASO24-48N2-M2 AI Air Conditioning Mini-split 48,000 Btu (4-ton)38,000 50,000 48,000 70–81% 1.98 18.4 10.0 Variable R-454B US CA 4
65 AO25-33N2-M1H AI Air Conditioning Central 30,000 Btu (2.5-ton)34,000 35,000 33,000 96–97% 1.96 18.3 10.3 Variable R-454B US CA 2
66 AUO18-18N1-M3H AI Air Conditioning Central 18,000 Btu (1.5-ton)16,500 19,000 18,000 87% 2.04 18.0 9.3 Variable R-410A US CA 1
67 AUO19-18N2-M3H AI Air Conditioning Central 18,000 Btu (1.5-ton)18,000 19,000 18,000 95–103% 2.06 17.9 9.9 Variable R-454B US CA 6
68 ASO25-48N2-M2H AI Air Conditioning Mini-split 48,000 Btu (4-ton)47,000 52,000 48,000 90–92% 1.98 17.5 10.5 Variable R-454B US CA 4
69 AUO19-24N2-M3H AI Air Conditioning Central 24,000 Btu (2-ton)20,600 24,000 24,000 77–90% 1.89 17.5 9.8 Variable R-454B US CA 6
70 AUO18-24N1-M3H AI Air Conditioning Central 24,000 Btu (2-ton)22,600 24,000 24,000 94% 1.91 17.4 10.0 Variable R-410A US CA 1
71 AUO19-36N2-M3H AI Air Conditioning Central 36,000 Btu (3-ton)32,000 37,000 36,000 86–91% 1.96 17.1 9.1 Variable R-454B US CA 2
72 AUO17-24N1-M3 AI Air Conditioning Central 24,000 Btu (2-ton)19,400 26,000 24,000 75% 2.10 17.0 9.2 Variable R-410A US CA 1
73 AUO19-42N2-M3H-S AI Air Conditioning Central 42,000 Btu (3.5-ton)46,000 50,000 42,000 92% 1.90 16.7 9.5 Variable R-454B US CA 1
74 AUO19-48N2-M3H AI Air Conditioning Central 48,000 Btu (4-ton)46,000 50,000 48,000 88–100% 1.90 16.5 9.5 Variable R-454B US CA 3
75 AUO19-36N2-M3H-S AI Air Conditioning Central 36,000 Btu (3-ton)36,000 38,000 36,000 94–105% 1.90 16.3 9.7 Variable R-454B US CA 6
76 AUO19-30N2-M3H AI Air Conditioning Central 30,000 Btu (2.5-ton)32,000 30,000 29,000 96–107% 1.86 16.3 9.6 Variable R-454B US CA 7
77 AUO18-36N1-M3H AI Air Conditioning Central 36,000 Btu (3-ton)38,000 39,000 35,000 97% 1.80 16.3 9.5 Variable R-410A US CA 1
78 AUO19-48N2-M3H-S AI Air Conditioning Central 48,000 Btu (4-ton)52,000 56,000 48,000 93% 1.80 16.3 9.0 Variable R-454B US CA 1
79 AUO18-30N1-M3H AI Air Conditioning Central 30,000 Btu (2.5-ton)24,000 33,000 30,000 73% 1.80 16.2 8.9 Variable R-410A US CA 1
80 AUO18-36N2-M3 AI Air Conditioning Central 36,000 Btu (3-ton)28,400 37,000 36,000 75–79% 1.99 16.1 8.7 Variable R-454B US CA 3
81 AUO18-24N2-M3 AI Air Conditioning Central 24,000 Btu (2-ton)19,000 25,000 24,000 76–83% 1.80 16.0 9.0 Variable R-454B US CA 5
82 AUO19-60N2-M3H AI Air Conditioning Central 54,000 Btu (4.5-ton)45,000 56,000 52,000 74–98% 1.82 16.0 8.8 Variable R-454B US CA 4
83 ASO25-60N2-M2H AI Air Conditioning Mini-split 54,000 Btu (4.5-ton)53,500 60,000 55,000 89–90% 2.00 15.8 10.4 Variable R-454B US CA 3
84 AUO18-48N1-M3H AI Air Conditioning Central 48,000 Btu (4-ton)46,000 50,000 47,000 92% 1.90 15.6 9.4 Variable R-410A US CA 1
85 AUO18-48N2-M3 AI Air Conditioning Central 42,000 Btu (3.5-ton)38,000 48,000 48,000 79–85% 1.85 15.6 8.8 Variable R-454B US CA 2
86 AUO18-60N1-M3H AI Air Conditioning Central 54,000 Btu (4.5-ton)48,500 59,000 55,000 82% 1.91 15.3 9.4 Variable R-410A US CA 1
87 AUO18-60N2-M3 AI Air Conditioning Central 54,000 Btu (4.5-ton)38,000 54,000 54,000 70% 1.80 15.2 8.4 Variable R-454B US CA 1

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

87 of 87 units

Other sizes

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