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PerfectAire heat pumps

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

Filters PerfectAire
  1. 1 3KARDA09SZOKarda, PerfectAire
    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 92–108% · HSPF2 11.6 · 4 pairings

  2. 2 4PAMSHH09-SZOPerfectAire
    12,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 11,500 Btu/h · Cold output 96% · HSPF2 12.5 · 1 pairing

  3. 3 4PAMSHH06-SZOPerfectAire
    7,000 Btu/hheating at 47°F 6,000 Btu/hcooling at 95°F

    6,000 Btu · Mini-split · 5°F 7,500 Btu/h · Cold output 107% · HSPF2 14.6 · 1 pairing

  4. 4 4PAMSHH12-SZOPerfectAire
    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 96% · HSPF2 10.5 · 1 pairing

  5. 5 3PAMSHH06-SZOPerfectAire
    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

  6. 6 3PAMSHH09-SZOPerfectAire
    10,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 10,800 Btu/h · Cold output 92–108% · HSPF2 11.8 · 2 pairings

  7. 7 3PAMSHH12-SZOPerfectAire
    12,000 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 11,900 Btu/h · Cold output 92–100% · HSPF2 10.2 · 5 pairings

  8. 8 4PAMSHHQC27-MZO3PerfectAire
    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 10.0 · 1 pairing

  9. 9 4PAMSHQCO24PerfectAire
    24,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 19,200 Btu/h · Cold output 80–83% · HSPF2 9.5 · 2 pairings

  10. 10 3PAMSHQCO18PerfectAire
    18,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 12,700 Btu/h · Cold output 71% · HSPF2 8.6 · 1 pairing

  11. 11 UB1MSHQCO18ACiQ, Buck Cool + 2 more
    18,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 12,700 Btu/h · Cold output 71% · HSPF2 8.6 · 4 pairings

  12. 12 4PAMSHH24-SZOPerfectAire
    26,000 Btu/hheating at 47°F 23,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 24,000 Btu/h · Cold output 92% · HSPF2 13.3 · 1 pairing

  13. 13 3PAMSHH24-SZO-21PerfectAire
    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

  14. 14 3KARDA27MZ3Karda, PerfectAire
    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 · 7 pairings

  15. 15 3PAMSH27-MZO3PerfectAire
    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

  16. 16 4PAMSHHQC18-MZO2PerfectAire
    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 · 1 pairing

  17. 17 4PAMSHQCO09PerfectAire
    12,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 9,200 Btu/h · Cold output 77–102% · HSPF2 9.5 · 2 pairings

  18. 18 4PAMSHQCO12PerfectAire
    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 · 2 pairings

  19. 19 3PAMSHHQC24-MZO3PerfectAire
    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% · HSPF2 9.1 · 1 pairing

  20. 20 UB1MSHHQC24-MZO3PerfectAire
    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% · HSPF2 9.1 · 1 pairing

  21. 21 4PAMSHH18-SZOPerfectAire
    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 10.8 · 1 pairing

  22. 22 3PAMSHQCO12PerfectAire
    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 9.5 · 1 pairing

  23. 23 UB1MSHQCO12ACiQ, Buck Cool + 2 more
    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 9.5 · 4 pairings

  24. 24 3PAMSHH24-SZOPerfectAire
    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 88–108% · HSPF2 10.4 · 4 pairings

  25. 25 3PAMS27-HH-MZO3PerfectAire
    28,000 Btu/hheating at 47°F 28,000 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Mini-split · 5°F 25,000 Btu/h · Cold output 89% · HSPF2 9.7 · 3 pairings

  26. 26 3PAMS48-HH-MZO5PerfectAire
    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 9.7 · 4 pairings

  27. 27 3PAMSH48-MZO5PerfectAire
    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

  28. 28 4PAMSHQCO18PerfectAire
    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 9.8 · 2 pairings

  29. 29 3PAMSHHQC18-MZO2PerfectAire
    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 9.5 · 1 pairing

  30. 30 UB1MSHHQC18-MZO2PerfectAire
    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 9.5 · 1 pairing

  31. 31 4PAMS48-HH-MZO5PerfectAire
    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

  32. 32 4PAMS48-HH-MZO6PerfectAire
    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

  33. 33 4PAMS55-HH-MZO5PerfectAire
    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

  34. 34 4PAMS55-HH-MZO6PerfectAire
    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

  35. 35 3PAMSHH18-SZO-20.5PerfectAire
    18,000 Btu/hheating at 47°F 17,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 16,400 Btu/h · Cold output 91–96% · HSPF2 10.3 · 2 pairings

  36. 36 4PAMS18-HH-MZO2PerfectAire
    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

  37. 37 4PAMS18-HH-MZO3PerfectAire
    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

  38. 38 3PAMSHH18-SZOKarda, PerfectAire
    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 93–96% · HSPF2 9.8 · 7 pairings

  39. 39 3PAMSHQCO24PerfectAire
    23,000 Btu/hheating at 47°F 23,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 18,000 Btu/h · Cold output 78% · HSPF2 8.6 · 1 pairing

  40. 40 UB1MSHQCO24ACiQ, Buck Cool + 2 more
    23,000 Btu/hheating at 47°F 23,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 18,000 Btu/h · Cold output 78% · HSPF2 8.6 · 5 pairings

  41. 41 4PAMS36-HH-MZO4PerfectAire
    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

  42. 42 4PAMS36-HH-MZO5PerfectAire
    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

  43. 43 3PAMSH18-MZO2PerfectAire
    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

  44. 44 4PAMS27-HH-MZO3PerfectAire
    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

  45. 45 4PAMS27-HH-MZO4PerfectAire
    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

  46. 46 3PAMSH36-MZO4PerfectAire
    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

  47. 47 3PAMS18-HH-MZO2PerfectAire
    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

  48. 48 3PAMS36-HH-MZO4PerfectAire
    37,000 Btu/hheating at 47°F 36,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Mini-split · 5°F 34,400 Btu/h · Cold output 89–97% · HSPF2 9.9 · 3 pairings

  49. 49 3PAMS55-HH-MZO5PerfectAire
    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

  50. 50 1KARDA24SZO20.5Karda, PerfectAire
    25,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 27,000 Btu/h · Cold output 108% · HSPF2 10.5 · 2 pairings

  51. 51 1PAMSHH24-SZW-20.5PerfectAire

    Same as 1KARDA24SZO20.5

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

    24,000 Btu (2-ton) · Mini-split · 5°F 27,000 Btu/h · Cold output 108% · HSPF2 10.5 · 1 pairing

  52. 52 4PAMSH09B-SZOPerfectAire
    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 9.7 · 1 pairing

  53. 53 3PAMSHQCO09PerfectAire
    9,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 6,300 Btu/h · Cold output 70% · HSPF2 9.0 · 1 pairing

  54. 54 UB1MSHQCO09ACiQ, Buck Cool + 2 more
    9,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 6,300 Btu/h · Cold output 70% · HSPF2 9.0 · 4 pairings

  55. 55 3PAMSH09B-SZOPerfectAire
    10,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 7,100 Btu/h · Cold output 71% · HSPF2 8.8 · 1 pairing

  56. 56 2KARDA18SZO20Karda, PerfectAire
    19,000 Btu/hheating at 47°F 17,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 17,700 Btu/h · Cold output 93% · HSPF2 9.5 · 2 pairings

  57. 57 3PAHHSD18-SZOPerfectAire
    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

  58. 58 3PAHHSD24-SZOPerfectAire
    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

  59. 59 4PAMSH24B-SZOPerfectAire
    24,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 17,100 Btu/h · Cold output 71% · HSPF2 8.5 · 1 pairing

  60. 60 3PAHHSD30-SZOPerfectAire
    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

  61. 61 3PAHHSD36-SZOPerfectAire
    40,000 Btu/hheating at 47°F 36,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 34,400 Btu/h · Cold output 86% · HSPF2 9.5 · 1 pairing

  62. 62 3PAHHSD48-SZOPerfectAire
    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

  63. 63 3PAHHSD60-SZOPerfectAire
    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

PerfectAire 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 3KARDA09SZO Karda, PerfectAire Mini-split 9,000 Btu11,000 12,000 9,000 92–108% 1.85 26.4 11.6 Variable R-410A US CA 4
2 4PAMSHH09-SZO PerfectAire Mini-split 9,000 Btu11,500 12,000 9,000 96% 1.80 26.0 12.5 Variable R-454B US CA 1
3 4PAMSHH06-SZO PerfectAire Mini-split 6,000 Btu7,500 7,000 6,000 107% 2.30 25.3 14.6 Variable R-454B US CA 1
4 4PAMSHH12-SZO PerfectAire Mini-split 12,000 Btu (1-ton)11,500 12,000 12,000 96% 1.80 24.0 10.5 Variable R-454B US CA 1
5 3PAMSHH06-SZO PerfectAire Mini-split 6,000 Btu7,100 7,000 6,000 101% 1.84 23.5 12.0 Variable R-410A US CA 1
6 3PAMSHH09-SZO PerfectAire Mini-split 9,000 Btu10,800 10,000 9,000 92–108% 1.88 23.3 11.8 Variable R-410A US CA 2
7 3PAMSHH12-SZO PerfectAire Mini-split 12,000 Btu (1-ton)11,900 12,000 12,000 92–100% 1.89 23.1 10.2 Variable R-410A US CA 5
8 4PAMSHHQC27-MZO3 PerfectAire Mini-split 24,000 Btu (2-ton)27,000 27,000 27,000 100% 1.82 23.0 10.0 Variable R-454B US 1
9 4PAMSHQCO24 PerfectAire Mini-split 24,000 Btu (2-ton)19,200 24,000 24,000 80–83% 1.90 22.5 9.5 Variable R-454B US CA 2
10 3PAMSHQCO18 PerfectAire Mini-split 18,000 Btu (1.5-ton)12,700 18,000 18,000 71% 1.80 22.5 8.6 Variable R-410A US CA 1
11 UB1MSHQCO18 ACiQ, Buck Cool + 2 more Mini-split 18,000 Btu (1.5-ton)12,700 18,000 18,000 71% 1.80 22.5 8.6 Variable R-410A US 4
12 4PAMSHH24-SZO PerfectAire Mini-split 24,000 Btu (2-ton)24,000 26,000 23,000 92% 2.00 22.3 13.3 Variable R-454B US CA 1
13 3PAMSHH24-SZO-21 PerfectAire 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
14 3KARDA27MZ3 Karda, PerfectAire 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 7
15 3PAMSH27-MZO3 PerfectAire 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
16 4PAMSHHQC18-MZO2 PerfectAire Mini-split 18,000 Btu (1.5-ton)18,000 18,000 18,000 100% 1.99 22.0 10.0 Variable R-454B US 1
17 4PAMSHQCO09 PerfectAire Mini-split 9,000 Btu9,200 12,000 9,000 77–102% 1.90 22.0 9.5 Variable R-454B US CA 2
18 4PAMSHQCO12 PerfectAire 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 2
19 3PAMSHHQC24-MZO3 PerfectAire Mini-split 24,000 Btu (2-ton)24,000 24,000 24,000 100% 1.84 22.0 9.1 Variable R-410A US CA 1
20 UB1MSHHQC24-MZO3 PerfectAire Mini-split 24,000 Btu (2-ton)24,000 24,000 24,000 100% 1.84 22.0 9.1 Variable R-410A US CA 1
21 4PAMSHH18-SZO PerfectAire Mini-split 18,000 Btu (1.5-ton)18,000 18,000 18,000 100% 2.00 21.7 10.8 Variable R-454B US CA 1
22 3PAMSHQCO12 PerfectAire Mini-split 12,000 Btu (1-ton)8,400 12,000 12,000 70% 1.75 21.7 9.5 Variable R-410A US CA 1
23 UB1MSHQCO12 ACiQ, Buck Cool + 2 more Mini-split 12,000 Btu (1-ton)8,400 12,000 12,000 70% 1.75 21.7 9.5 Variable R-410A US 4
24 3PAMSHH24-SZO PerfectAire Mini-split 24,000 Btu (2-ton)23,000 26,000 23,000 88–108% 1.90 21.4 10.4 Variable R-410A US CA 4
25 3PAMS27-HH-MZO3 PerfectAire Mini-split 30,000 Btu (2.5-ton)25,000 28,000 28,000 89% 1.80 21.3 9.7 Variable R-410A US CA 3
26 3PAMS48-HH-MZO5 PerfectAire Mini-split 48,000 Btu (4-ton)43,500 49,000 47,500 87–92% 2.00 21.1 9.7 Variable R-410A US CA 4
27 3PAMSH48-MZO5 PerfectAire 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
28 4PAMSHQCO18 PerfectAire Mini-split 18,000 Btu (1.5-ton)18,000 18,000 18,000 100% 1.90 21.0 9.8 Variable R-454B US CA 2
29 3PAMSHHQC18-MZO2 PerfectAire Mini-split 18,000 Btu (1.5-ton)18,000 18,000 18,000 100% 1.84 21.0 9.5 Variable R-410A US CA 1
30 UB1MSHHQC18-MZO2 PerfectAire Mini-split 18,000 Btu (1.5-ton)18,000 18,000 18,000 100% 1.84 21.0 9.5 Variable R-410A US CA 1
31 4PAMS48-HH-MZO5 PerfectAire 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
32 4PAMS48-HH-MZO6 PerfectAire 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
33 4PAMS55-HH-MZO5 PerfectAire 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
34 4PAMS55-HH-MZO6 PerfectAire 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
35 3PAMSHH18-SZO-20.5 PerfectAire Mini-split 18,000 Btu (1.5-ton)16,400 18,000 17,000 91–96% 1.90 20.7 10.3 Variable R-410A US CA 2
36 4PAMS18-HH-MZO2 PerfectAire 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
37 4PAMS18-HH-MZO3 PerfectAire 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
38 3PAMSHH18-SZO Karda, PerfectAire Mini-split 18,000 Btu (1.5-ton)17,200 18,000 18,000 93–96% 1.86 20.5 9.8 Variable R-410A US CA 7
39 3PAMSHQCO24 PerfectAire Mini-split 24,000 Btu (2-ton)18,000 23,000 23,000 78% 1.75 20.5 8.6 Variable R-410A US CA 1
40 UB1MSHQCO24 ACiQ, Buck Cool + 2 more Mini-split 24,000 Btu (2-ton)18,000 23,000 23,000 78% 1.75 20.5 8.6 Variable R-410A US 5
41 4PAMS36-HH-MZO4 PerfectAire 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
42 4PAMS36-HH-MZO5 PerfectAire 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
43 3PAMSH18-MZO2 PerfectAire 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
44 4PAMS27-HH-MZO3 PerfectAire 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
45 4PAMS27-HH-MZO4 PerfectAire 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
46 3PAMSH36-MZO4 PerfectAire 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
47 3PAMS18-HH-MZO2 PerfectAire 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
48 3PAMS36-HH-MZO4 PerfectAire Mini-split 36,000 Btu (3-ton)34,400 37,000 36,000 89–97% 1.80 19.5 9.9 Variable R-410A US CA 3
49 3PAMS55-HH-MZO5 PerfectAire 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
50 1KARDA24SZO20.5 Karda, PerfectAire Mini-split 24,000 Btu (2-ton)27,000 25,000 24,000 108% 2.00 19.2 10.5 Variable R-410A US CA 2
51 1PAMSHH24-SZW-20.5Same as 1KARDA24SZO20.5 PerfectAire Mini-split 24,000 Btu (2-ton)27,000 25,000 24,000 108% 2.00 19.2 10.5 Variable R-410A US CA 1
52 4PAMSH09B-SZO PerfectAire Mini-split 9,000 Btu7,000 10,000 9,000 70% 2.15 19.0 9.7 Variable R-454B US CA 1
53 3PAMSHQCO09 PerfectAire Mini-split 9,000 Btu6,300 9,000 9,000 70% 1.80 18.5 9.0 Variable R-410A US CA 1
54 UB1MSHQCO09 ACiQ, Buck Cool + 2 more Mini-split 9,000 Btu6,300 9,000 9,000 70% 1.80 18.5 9.0 Variable R-410A US 4
55 3PAMSH09B-SZO PerfectAire Mini-split 9,000 Btu7,100 10,000 9,000 71% 2.10 18.5 8.8 Variable R-410A US CA 1
56 2KARDA18SZO20 Karda, PerfectAire Mini-split 18,000 Btu (1.5-ton)17,700 19,000 17,000 93% 1.85 18.0 9.5 Variable R-410A US CA 2
57 3PAHHSD18-SZO PerfectAire 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
58 3PAHHSD24-SZO PerfectAire 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
59 4PAMSH24B-SZO PerfectAire Mini-split 24,000 Btu (2-ton)17,100 24,000 24,000 71% 2.01 17.0 8.5 Variable R-454B US CA 1
60 3PAHHSD30-SZO PerfectAire 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
61 3PAHHSD36-SZO PerfectAire Central 36,000 Btu (3-ton)34,400 40,000 36,000 86% 1.97 16.0 9.5 Variable R-410A US CA 1
62 3PAHHSD48-SZO PerfectAire 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
63 3PAHHSD60-SZO PerfectAire 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

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

63 of 63 units

Other sizes

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