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Mitsutomo heat pumps

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

Filters Mitsutomo
  1. 1 HO-SZ09-LA-QMitsutomo
    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

  2. 2 HO-SZ12-AB-QMitsutomo
    12,000 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 11,300 Btu/h · Cold output 88–99% · HSPF2 10.2 · 5 pairings

  3. 3 HO-SZ06-AB-QMitsutomo
    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 101–113% · HSPF2 11.4 · 2 pairings

  4. 4 HO-SZ12-LA-QMitsutomo
    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

  5. 5 HO-SZ09-AB-QMitsutomo
    10,900 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 10,500 Btu/h · Cold output 92–108% · HSPF2 11.8 · 4 pairings

  6. 6 HO-SZ06-LA-QMitsutomo
    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

  7. 7 RO-MQ28-LA-QMitsutomo
    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

  8. 8 RU-SZ09-LA-QMitsutomo
    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

  9. 9 RO-SZ09-AB-QMitsutomo
    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

  10. 10 RU-SZ12-LA-QMitsutomo
    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

  11. 11 RO-SZ09-LA-QMitsutomo
    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

  12. 12 RO-MP36-LA-QMitsutomo
    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

  13. 13 RO-MT18-LA-QMitsutomo
    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

  14. 14 RO-SZ09-AB-JMitsutomo
    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

  15. 15 RO-SZ09-LA-JMitsutomo
    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

  16. 16 RU-SZ18-LA-QMitsutomo
    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

  17. 17 HO-MT28-AB-QMitsutomo
    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

  18. 18 RU-SZ24-LA-QMitsutomo
    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

  19. 19 HO-MP48-AB-QMitsutomo
    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

  20. 20 RO-SZ30-AB-QMitsutomo
    30,000 Btu/hheating at 47°F 30,000 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Mini-split · 5°F 19,000 Btu/h · Cold output 60–67% · HSPF2 8.7 · 3 pairings

  21. 21 RO-MS48-LA-QMitsutomo
    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

  22. 22 HO-MS48-LA-QMitsutomo
    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

  23. 23 HO-MS60-LA-QMitsutomo
    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

  24. 24 HO-SZ24-AB-QMitsutomo
    25,000 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 82–108% · HSPF2 10.5 · 5 pairings

  25. 25 HO-MT18-LA-QMitsutomo
    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

  26. 26 HO-MP36-LA-QMitsutomo
    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

  27. 27 HO-SZ24-LA-QMitsutomo
    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

  28. 28 HO-MQ36-AC-QMitsutomo
    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

  29. 29 RO-SZ18-LA-QMitsutomo
    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

  30. 30 HO-SZ18-LA-QMitsutomo
    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

  31. 31 HO-SZ36-LC-QMitsutomo
    36,000 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 96% · HSPF2 10.5 · 1 pairing

  32. 32 B-RU-UZ36-LA-QMitsutomo
    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

  33. 33 HO-SZ36-AB-QMitsutomo
    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

  34. 34 HO-MQ28-LA-QMitsutomo
    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

  35. 35 HO-SZ18-AB-QMitsutomo
    18,000 Btu/hheating at 47°F 17,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 16,800 Btu/h · Cold output 84–98% · HSPF2 9.6 · 7 pairings

  36. 36 HO-MT28-AC-QMitsutomo
    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

  37. 37 HO-MD18-AB-QMitsutomo
    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

  38. 38 RU-UZ30-LA-QMitsutomo
    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

  39. 39 HO-MQ36-AB-QMitsutomo
    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

  40. 40 RO-SZ18-AB-QMitsutomo
    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

  41. 41 HO-MP55-AB-QMitsutomo
    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

  42. 42 S-RO-SZ09-LA-QMitsutomo
    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

  43. 43 HO-SG36-LA-QMitsutomo
    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

  44. 44 RHO18-NB-LA-QMitsutomo
    18,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Central · 5°F 11,200 Btu/h · Cold output 62% · HSPF2 9.1 · 1 pairing

  45. 45 RO-SZ24-LA-QMitsutomo
    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

  46. 46 RU-SG48-LA-QMitsutomo
    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

  47. 47 HO-SZ33-LA-QMitsutomo
    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

  48. 48 UHO18-NB-QMitsutomo
    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

  49. 49 UHO36-NB-LD-QMitsutomo
    36,000 Btu/hheating at 47°F 36,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 32,600 Btu/h · Cold output 91% · HSPF2 10.0 · 1 pairing

  50. 50 HO-SZ36-BB-QMitsutomo
    39,000 Btu/hheating at 47°F 36,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Mini-split · 5°F 36,600 Btu/h · Cold output 86–100% · HSPF2 10.5 · 3 pairings

  51. 51 UHO18-NB-LA-QMitsutomo
    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 9.6 · 4 pairings

  52. 52 HO-SG48-LA-QMitsutomo
    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

  53. 53 UHO24-NB-QMitsutomo
    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

  54. 54 UHO24-NB-LA-QMitsutomo
    25,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 21,000 Btu/h · Cold output 84–90% · HSPF2 9.8 · 4 pairings

  55. 55 S-RO-SZ24-LA-QMitsutomo
    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

  56. 56 HO-SZ48-BB-QMitsutomo
    53,000 Btu/hheating at 47°F 48,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Mini-split · 5°F 48,000 Btu/h · Cold output 91–96% · HSPF2 10.3 · 2 pairings

  57. 57 UHO42-NB-LD-QMitsutomo
    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

  58. 58 UHO36-NB-LA-QMitsutomo
    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 95–105% · HSPF2 9.7 · 4 pairings

  59. 59 HW-SZ60-BB-QMitsutomo
    57,000 Btu/hheating at 47°F 55,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Mini-split · 5°F 53,000 Btu/h · Cold output 93–94% · HSPF2 9.9 · 2 pairings

  60. 60 UHO48-NB-LA-QMitsutomo
    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

  61. 61 UHO33-NB-LD-QMitsutomo
    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% · HSPF2 8.2 · 1 pairing

  62. 62 UHO48-NB-LD-QMitsutomo
    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

  63. 63 UHO30-NB-QMitsutomo
    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

  64. 64 RHO36-NB-LA-QMitsutomo
    36,000 Btu/hheating at 47°F 36,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 27,000 Btu/h · Cold output 75% · HSPF2 8.7 · 1 pairing

  65. 65 UHO30-NB-LA-QMitsutomo
    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 · 5 pairings

  66. 66 UHO36-NB-QMitsutomo
    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

  67. 67 RHO24-NB-LA-QMitsutomo
    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 · 3 pairings

  68. 68 UHO60-NB-LA-QMitsutomo
    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

  69. 69 RHO48-NB-LA-QMitsutomo
    48,000 Btu/hheating at 47°F 48,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 38,000 Btu/h · Cold output 79% · HSPF2 8.5 · 1 pairing

  70. 70 HO-SG60-LA-QMitsutomo
    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

  71. 71 UHO48-NB-QMitsutomo
    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

  72. 72 UHO60-NB-QMitsutomo
    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

  73. 73 RHO60-NB-LA-QMitsutomo
    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

Mitsutomo 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 HO-SZ09-LA-Q Mitsutomo Mini-split 9,000 Btu11,200 10,000 9,000 96–126% 1.84 23.3 12.3 Variable R-454B US CA 6
2 HO-SZ12-AB-Q Mitsutomo Mini-split 12,000 Btu (1-ton)11,300 12,000 12,000 88–99% 1.89 23.0 10.2 Variable R-410A US CA 5
3 HO-SZ06-AB-Q Mitsutomo Mini-split 6,000 Btu7,100 7,000 6,000 101–113% 1.92 22.8 11.4 Variable R-410A US CA 2
4 HO-SZ12-LA-Q Mitsutomo 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
5 HO-SZ09-AB-Q Mitsutomo Mini-split 9,000 Btu10,500 10,900 9,000 92–108% 1.83 22.3 11.8 Variable R-410A US CA 4
6 HO-SZ06-LA-Q Mitsutomo Mini-split 6,000 Btu7,800 8,000 6,500 98–109% 2.40 22.0 13.8 Variable R-454B US CA 3
7 RO-MQ28-LA-Q Mitsutomo 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
8 RU-SZ09-LA-Q Mitsutomo Mini-split 9,000 Btu8,300 10,000 9,000 73–96% 2.26 21.9 11.7 Variable R-454B US CA 6
9 RO-SZ09-AB-Q Mitsutomo Mini-split 9,000 Btu7,000 10,000 9,000 70% 2.00 21.7 9.4 Variable R-410A US CA 1
10 RU-SZ12-LA-Q Mitsutomo 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
11 RO-SZ09-LA-Q Mitsutomo Mini-split 9,000 Btu7,000 10,000 9,000 70% 2.00 21.6 9.4 Variable R-454B US CA 1
12 RO-MP36-LA-Q Mitsutomo 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
13 RO-MT18-LA-Q Mitsutomo 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
14 RO-SZ09-AB-J Mitsutomo Mini-split 9,000 Btu7,000 10,000 9,000 70% 2.16 21.5 9.1 Variable R-410A US CA 1
15 RO-SZ09-LA-J Mitsutomo Mini-split 9,000 Btu7,000 10,000 9,000 70% 1.95 21.5 9.0 Variable R-454B US CA 1
16 RU-SZ18-LA-Q Mitsutomo 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
17 HO-MT28-AB-Q Mitsutomo 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
18 RU-SZ24-LA-Q Mitsutomo 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
19 HO-MP48-AB-Q Mitsutomo 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
20 RO-SZ30-AB-Q Mitsutomo Mini-split 30,000 Btu (2.5-ton)19,000 30,000 30,000 60–67% 1.83 21.0 8.7 Variable R-410A US CA 3
21 RO-MS48-LA-Q Mitsutomo 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
22 HO-MS48-LA-Q Mitsutomo 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
23 HO-MS60-LA-Q Mitsutomo 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
24 HO-SZ24-AB-Q Mitsutomo Mini-split 24,000 Btu (2-ton)25,000 25,000 24,000 82–108% 2.00 20.5 10.5 Variable R-410A US CA 5
25 HO-MT18-LA-Q Mitsutomo 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
26 HO-MP36-LA-Q Mitsutomo 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
27 HO-SZ24-LA-Q Mitsutomo 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
28 HO-MQ36-AC-Q Mitsutomo 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
29 RO-SZ18-LA-Q Mitsutomo 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
30 HO-SZ18-LA-Q Mitsutomo 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
31 HO-SZ36-LC-Q Mitsutomo Mini-split 30,000 Btu (2.5-ton)34,600 36,000 33,000 96% 1.91 20.0 10.5 Variable R-454B US CA 1
32 B-RU-UZ36-LA-Q Mitsutomo 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
33 HO-SZ36-AB-Q Mitsutomo Mini-split 30,000 Btu (2.5-ton)34,600 35,000 33,000 99% 1.80 20.0 10.0 Variable R-410A US CA 1
34 HO-MQ28-LA-Q Mitsutomo 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
35 HO-SZ18-AB-Q Mitsutomo Mini-split 18,000 Btu (1.5-ton)16,800 18,000 17,000 84–98% 1.86 20.0 9.6 Variable R-410A US CA 7
36 HO-MT28-AC-Q Mitsutomo 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
37 HO-MD18-AB-Q Mitsutomo 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
38 RU-UZ30-LA-Q Mitsutomo 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
39 HO-MQ36-AB-Q Mitsutomo 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
40 RO-SZ18-AB-Q Mitsutomo 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
41 HO-MP55-AB-Q Mitsutomo 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
42 S-RO-SZ09-LA-Q Mitsutomo Mini-split 9,000 Btu7,000 10,000 9,000 70% 2.15 19.0 9.7 Variable R-454B US CA 1
43 HO-SG36-LA-Q Mitsutomo 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
44 RHO18-NB-LA-Q Mitsutomo Central 18,000 Btu (1.5-ton)11,200 18,000 18,000 62% 2.00 18.8 9.1 Variable R-454B US CA 1
45 RO-SZ24-LA-Q Mitsutomo 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
46 RU-SG48-LA-Q Mitsutomo 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
47 HO-SZ33-LA-Q Mitsutomo 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
48 UHO18-NB-Q Mitsutomo 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
49 UHO36-NB-LD-Q Mitsutomo Central 36,000 Btu (3-ton)32,600 36,000 36,000 91% 2.06 17.7 10.0 Variable R-454B US CA 1
50 HO-SZ36-BB-Q Mitsutomo Mini-split 36,000 Btu (3-ton)36,600 39,000 36,000 86–100% 1.85 17.6 10.5 Variable R-410A US CA 3
51 UHO18-NB-LA-Q Mitsutomo Central 18,000 Btu (1.5-ton)18,000 19,000 18,000 95–103% 2.06 17.6 9.6 Variable R-454B US CA 4
52 HO-SG48-LA-Q Mitsutomo 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
53 UHO24-NB-Q Mitsutomo 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
54 UHO24-NB-LA-Q Mitsutomo Central 24,000 Btu (2-ton)21,000 25,000 24,000 84–90% 1.84 17.2 9.8 Variable R-454B US CA 4
55 S-RO-SZ24-LA-Q Mitsutomo 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
56 HO-SZ48-BB-Q Mitsutomo Mini-split 48,000 Btu (4-ton)48,000 53,000 48,000 91–96% 1.89 16.9 10.3 Variable R-410A US CA 2
57 UHO42-NB-LD-Q Mitsutomo 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
58 UHO36-NB-LA-Q Mitsutomo Central 36,000 Btu (3-ton)36,000 38,000 36,000 95–105% 1.90 16.6 9.7 Variable R-454B US CA 4
59 HW-SZ60-BB-Q Mitsutomo Mini-split 54,000 Btu (4.5-ton)53,000 57,000 55,000 93–94% 1.97 16.6 9.9 Variable R-410A US CA 2
60 UHO48-NB-LA-Q Mitsutomo 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
61 UHO33-NB-LD-Q Mitsutomo Central 36,000 Btu (3-ton)32,000 37,000 36,000 86% 1.85 16.5 8.2 Variable R-454B US CA 1
62 UHO48-NB-LD-Q Mitsutomo 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
63 UHO30-NB-Q Mitsutomo 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
64 RHO36-NB-LA-Q Mitsutomo Central 36,000 Btu (3-ton)27,000 36,000 36,000 75% 2.00 16.1 8.7 Variable R-454B US CA 1
65 UHO30-NB-LA-Q Mitsutomo Central 30,000 Btu (2.5-ton)32,000 30,000 29,000 96–107% 1.85 16.0 9.6 Variable R-454B US CA 5
66 UHO36-NB-Q Mitsutomo 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
67 RHO24-NB-LA-Q Mitsutomo 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 3
68 UHO60-NB-LA-Q Mitsutomo 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
69 RHO48-NB-LA-Q Mitsutomo Central 48,000 Btu (4-ton)38,000 48,000 48,000 79% 1.85 16.0 8.5 Variable R-454B US CA 1
70 HO-SG60-LA-Q Mitsutomo 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
71 UHO48-NB-Q Mitsutomo 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
72 UHO60-NB-Q Mitsutomo 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
73 RHO60-NB-LA-Q Mitsutomo 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.

73 of 73 units

Other sizes

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