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American Standard heat pumps

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

Filters American Standard
  1. 1 4TXK3809B10NUAmerican Standard, Trane
    9,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 13,000 Btu/h · Cold output 144% · HSPF2 11.0 · 2 pairings

  2. 2 4TXK2524A10N0American Standard, Trane
    24,000 Btu/hheating at 47°F 22,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 20,000 Btu/h · Cold output 83% · HSPF2 9.5 · 2 pairings

  3. 3 4TXK3812A10NUAmerican Standard, Trane
    12,200 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 98% · HSPF2 8.5 · 2 pairings

  4. 4 4TXK3818A10NUAmerican Standard, Trane
    18,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 20,000 Btu/h · Cold output 111% · HSPF2 10.0 · 2 pairings

  5. 5 5A6V0X24A1American Standard
    22,400 Btu/hheating at 47°F 22,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 18,100 Btu/h · Cold output 73–82% · HSPF2 10.0 · 84 pairings

  6. 6 4TXM2136A14N0American Standard, Trane
    36,000 Btu/hheating at 47°F 34,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Mini-split · 5°F 32,400 Btu/h · Cold output 90% · HSPF2 10.0 · 2 pairings

  7. 7 4TXM2142A15N0American Standard, Trane
    40,000 Btu/hheating at 47°F 36,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Mini-split · 5°F 32,400 Btu/h · Cold output 81% · HSPF2 10.0 · 2 pairings

  8. 8 4TXM2130A14N0American Standard, Trane
    30,000 Btu/hheating at 47°F 28,400 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Mini-split · 5°F 22,800 Btu/h · Cold output 76% · HSPF2 10.0 · 2 pairings

  9. 9 4TXM2124A13N0American Standard, Trane
    24,000 Btu/hheating at 47°F 23,200 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 21,600 Btu/h · Cold output 90% · HSPF2 10.0 · 2 pairings

  10. 10 4TXM2118A12N0American Standard, Trane
    18,000 Btu/hheating at 47°F 17,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 13,600 Btu/h · Cold output 76% · HSPF2 10.0 · 2 pairings

  11. 11 5A5V0X36A1American Standard
    33,200 Btu/hheating at 47°F 26,200 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 35,600 Btu/h · Cold output 107% · HSPF2 10.3 · 1 pairing

  12. 12 4TXM2318A12NUAmerican Standard, Trane
    21,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 21,800 Btu/h · Cold output 104% · HSPF2 10.0 · 2 pairings

  13. 13 5A6V0X48A1American Standard
    48,000 Btu/hheating at 47°F 45,000 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Central · 5°F 33,600 Btu/h · Cold output 68–73% · HSPF2 9.7 · 137 pairings

  14. 14 5A6V0X36A1American Standard
    31,600 Btu/hheating at 47°F 35,600 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 24,600 Btu/h · Cold output 73–78% · HSPF2 9.5 · 112 pairings

  15. 15 4A6V0X36A1American Standard
    31,400 Btu/hheating at 47°F 34,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 20,400 Btu/h · Cold output 60–66% · HSPF2 8.5 · 212 pairings

  16. 16 4A6V0X48A1American Standard
    42,000 Btu/hheating at 47°F 46,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 27,800 Btu/h · Cold output 64–69% · HSPF2 8.5 · 118 pairings

  17. 17 4A6V0048A1American Standard
    40,500 Btu/hheating at 47°F 46,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F NR · Cold output — · HSPF2 8.5 · 1 pairing

  18. 18 5A5V0X60A1American Standard
    55,000 Btu/hheating at 47°F 48,500 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 48,000 Btu/h · Cold output 87% · HSPF2 9.4 · 1 pairing

  19. 19 5A5V0X48A1American Standard
    45,000 Btu/hheating at 47°F 36,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 45,000 Btu/h · Cold output 100% · HSPF2 9.7 · 1 pairing

  20. 20 4A6L9048A1American Standard
    43,500 Btu/hheating at 47°F 49,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F NR · Cold output — · HSPF2 9.0 · 8 pairings

  21. 21 4A6V0X60A1American Standard
    51,500 Btu/hheating at 47°F 54,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 39,500 Btu/h · Cold output 73–79% · HSPF2 8.2 · 86 pairings

  22. 22 5A6V0X60A1American Standard
    54,000 Btu/hheating at 47°F 53,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 38,000 Btu/h · Cold output 70–72% · HSPF2 9.0 · 66 pairings

  23. 23 4A6V0X24A1American Standard
    21,200 Btu/hheating at 47°F 22,800 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 12,800 Btu/h · Cold output 58–64% · HSPF2 8.2 · 55 pairings

  24. 24 5A6V8X60A1American Standard
    55,500 Btu/hheating at 47°F 54,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 39,500 Btu/h · Cold output 70–74% · HSPF2 8.5 · 113 pairings

  25. 25 5A6V8X48A1American Standard
    45,500 Btu/hheating at 47°F 46,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 35,000 Btu/h · Cold output 75–86% · HSPF2 8.5 · 144 pairings

  26. 26 5A6V8X36A1American Standard
    32,800 Btu/hheating at 47°F 31,600 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Central · 5°F 25,600 Btu/h · Cold output 75–79% · HSPF2 8.5 · 201 pairings

  27. 27 5A6V8X24A1American Standard
    23,000 Btu/hheating at 47°F 22,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 18,600 Btu/h · Cold output 77–82% · HSPF2 8.5 · 80 pairings

  28. 28 5A5V0X61A1American Standard
    55,500 Btu/hheating at 47°F 48,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 55,500 Btu/h · Cold output 100% · HSPF2 10.0 · 1 pairing

  29. 29 5HCL5036B1American Standard, Trane
    34,000 Btu/hheating at 47°F 32,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 28,000 Btu/h · Cold output 82–100% · HSPF2 10.0 · 10 pairings

  30. 30 4A6V8X48A1American Standard
    43,000 Btu/hheating at 47°F 47,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 28,400 Btu/h · Cold output 63–71% · HSPF2 8.5 · 208 pairings

  31. 31 4A6V8X60A1American Standard
    51,500 Btu/hheating at 47°F 54,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 39,500 Btu/h · Cold output 72–79% · HSPF2 8.2 · 86 pairings

  32. 32 4A6V8X36A1American Standard
    31,000 Btu/hheating at 47°F 34,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 20,400 Btu/h · Cold output 62–70% · HSPF2 8.2 · 130 pairings

  33. 33 4A6V8X24A1American Standard
    20,200 Btu/hheating at 47°F 23,800 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 12,800 Btu/h · Cold output 58–70% · HSPF2 8.2 · 55 pairings

  34. 34 4A6L9024A1American Standard
    21,600 Btu/hheating at 47°F 23,400 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F NR · Cold output — · HSPF2 8.7 · 13 pairings

  35. 35 4A6L9036A1American Standard
    33,200 Btu/hheating at 47°F 37,400 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F NR · Cold output — · HSPF2 8.7 · 10 pairings

  36. 36 5HCL5060B1American Standard, Trane
    54,000 Btu/hheating at 47°F 54,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 43,000 Btu/h · Cold output 80–98% · HSPF2 9.2 · 8 pairings

  37. 37 5A6H7036A1American Standard
    32,600 Btu/hheating at 47°F 33,600 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 24,200 Btu/h · Cold output 73–76% · HSPF2 8.7 · 516 pairings

  38. 38 5A6H7024A1American Standard
    21,800 Btu/hheating at 47°F 23,200 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 17,200 Btu/h · Cold output 77–81% · HSPF2 8.7 · 245 pairings

  39. 39 4A6V7X48A1American Standard
    43,000 Btu/hheating at 47°F 46,500 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 28,400 Btu/h · Cold output 58–70% · HSPF2 8.5 · 129 pairings

  40. 40 4A6V7X60A1American Standard
    53,500 Btu/hheating at 47°F 54,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 39,000 Btu/h · Cold output 73–76% · HSPF2 8.2 · 58 pairings

  41. 41 4A6V7X36A1American Standard
    31,600 Btu/hheating at 47°F 35,400 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 20,400 Btu/h · Cold output 56–70% · HSPF2 8.2 · 144 pairings

  42. 42 4A6V7X24A1American Standard
    21,200 Btu/hheating at 47°F 23,800 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 12,800 Btu/h · Cold output 58–71% · HSPF2 8.2 · 71 pairings

  43. 43 4TXD2060A10NUAmerican Standard, Trane
    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 · 4 pairings

  44. 44 4TXD2036A10NUAmerican Standard, Trane
    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 · 4 pairings

  45. 45 5A6H7048A1American Standard
    44,000 Btu/hheating at 47°F 43,500 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Central · 5°F 32,200 Btu/h · Cold output 72–74% · HSPF2 8.7 · 231 pairings

  46. 46 5A6H7060A1American Standard
    51,000 Btu/hheating at 47°F 52,500 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 38,500 Btu/h · Cold output 75–77% · HSPF2 9.0 · 139 pairings

  47. 47 4TXM2336A15NUAmerican Standard, Trane
    42,000 Btu/hheating at 47°F 42,000 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Mini-split · 5°F 31,200 Btu/h · Cold output 74% · HSPF2 8.6 · 2 pairings

  48. 48 4TXM2330A14NUAmerican Standard, Trane
    36,000 Btu/hheating at 47°F 36,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Mini-split · 5°F 28,200 Btu/h · Cold output 78% · HSPF2 8.6 · 2 pairings

  49. 49 5HPL5048A1000AAAmerican Standard, Trane
    48,000 Btu/hheating at 47°F 46,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 38,000 Btu/h · Cold output 79% · HSPF2 8.1 · 2 pairings

  50. 50 5HPL5036A1000AAAmerican Standard, Trane
    34,000 Btu/hheating at 47°F 34,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 27,000 Btu/h · Cold output 79% · HSPF2 8.1 · 2 pairings

  51. 51 N5HP5042A1American Standard, Trane
    38,000 Btu/hheating at 47°F 39,000 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Central · 5°F 19,400 Btu/h · Cold output 50–52% · HSPF2 8.1 · 144 pairings

  52. 52 5A6H5042A1American Standard
    40,000 Btu/hheating at 47°F 40,000 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Central · 5°F 19,300 Btu/h · Cold output 48–51% · HSPF2 8.1 · 293 pairings

  53. 53 5A6H6042A1American Standard
    40,000 Btu/hheating at 47°F 40,500 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Central · 5°F 19,200 Btu/h · Cold output 47–51% · HSPF2 8.1 · 248 pairings

  54. 54 5HPL5024A1000AAAmerican Standard, Trane
    23,000 Btu/hheating at 47°F 23,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 18,000 Btu/h · Cold output 78% · HSPF2 8.1 · 2 pairings

  55. 55 5A6H6024A1American Standard
    22,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 11,300 Btu/h · Cold output 49–54% · HSPF2 8.0 · 126 pairings

  56. 56 N5HP5024A1American Standard, Trane
    21,000 Btu/hheating at 47°F 22,800 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 11,300 Btu/h · Cold output 51–54% · HSPF2 8.0 · 162 pairings

  57. 57 5A6H5024A1American Standard
    21,800 Btu/hheating at 47°F 23,400 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 11,200 Btu/h · Cold output 50–52% · HSPF2 7.8 · 30 pairings

  58. 58 N5HP5048A1American Standard, Trane
    41,500 Btu/hheating at 47°F 44,500 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Central · 5°F 22,200 Btu/h · Cold output 52–53% · HSPF2 8.1 · 56 pairings

  59. 59 N5HP5036A1American Standard, Trane
    29,800 Btu/hheating at 47°F 32,400 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 17,500 Btu/h · Cold output 56–59% · HSPF2 8.1 · 166 pairings

  60. 60 N5HP5030A1American Standard, Trane
    24,400 Btu/hheating at 47°F 28,000 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Central · 5°F 13,500 Btu/h · Cold output 52–55% · HSPF2 8.1 · 86 pairings

  61. 61 E4HL5024A1000AAmerican Standard, Ameristar + 2 more
    24,000 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 71–88% · HSPF2 8.5 · 10 pairings

  62. 62 5HPL5048A1American Standard, Trane
    46,000 Btu/hheating at 47°F 41,000 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Central · 5°F 37,000 Btu/h · Cold output 79–80% · HSPF2 8.1 · 8 pairings

  63. 63 5HPL5036A1American Standard, Trane
    35,000 Btu/hheating at 47°F 33,000 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Central · 5°F 30,000 Btu/h · Cold output 79–86% · HSPF2 8.1 · 44 pairings

  64. 64 5A6H5060A1American Standard
    52,500 Btu/hheating at 47°F 54,500 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 28,200 Btu/h · Cold output 52–54% · HSPF2 8.1 · 6 pairings

  65. 65 5A6H6060A1American Standard
    52,500 Btu/hheating at 47°F 54,500 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 27,800 Btu/h · Cold output 52–54% · HSPF2 8.1 · 4 pairings

  66. 66 N5HP5060A1American Standard, Trane
    50,500 Btu/hheating at 47°F 54,500 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 27,800 Btu/h · Cold output 55% · HSPF2 8.1 · 6 pairings

  67. 67 5A6H5048A1American Standard
    43,000 Btu/hheating at 47°F 44,500 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Central · 5°F 22,000 Btu/h · Cold output 50–53% · HSPF2 8.1 · 167 pairings

  68. 68 5A6H6048A1American Standard
    43,000 Btu/hheating at 47°F 44,500 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Central · 5°F 22,000 Btu/h · Cold output 50–53% · HSPF2 8.1 · 127 pairings

  69. 69 5DCZ5048A1American Standard, Trane
    42,500 Btu/hheating at 47°F 47,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 22,000 Btu/h · Cold output 52% · HSPF2 8.1 · 2 pairings

  70. 70 5WCZ5048A1American Standard, Trane
    42,000 Btu/hheating at 47°F 46,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 22,000 Btu/h · Cold output 52% · HSPF2 8.1 · 2 pairings

  71. 71 5HPL5024A1American Standard, Trane
    22,000 Btu/hheating at 47°F 21,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Central · 5°F 19,000 Btu/h · Cold output 78–90% · HSPF2 8.1 · 60 pairings

  72. 72 5DCZ5036A1American Standard, Trane
    33,800 Btu/hheating at 47°F 35,400 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 17,600 Btu/h · Cold output 52% · HSPF2 8.1 · 2 pairings

  73. 73 5A6H5036A1American Standard
    31,000 Btu/hheating at 47°F 34,400 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 17,300 Btu/h · Cold output 53–57% · HSPF2 8.1 · 481 pairings

  74. 74 5A6H6036A1American Standard
    31,400 Btu/hheating at 47°F 34,800 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 17,200 Btu/h · Cold output 53–58% · HSPF2 8.1 · 371 pairings

  75. 75 5A6H5030A1American Standard
    25,600 Btu/hheating at 47°F 28,600 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Central · 5°F 13,400 Btu/h · Cold output 51–53% · HSPF2 8.1 · 140 pairings

  76. 76 5A6H6018A1American Standard
    17,500 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Central · 5°F 8,800 Btu/h · Cold output 48–50% · HSPF2 8.1 · 6 pairings

  77. 77 5A6H6030A1American Standard
    25,800 Btu/hheating at 47°F 29,000 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Central · 5°F 13,400 Btu/h · Cold output 50–54% · HSPF2 8.0 · 143 pairings

  78. 78 N5HP5018A1American Standard, Trane
    16,800 Btu/hheating at 47°F 18,300 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Central · 5°F 8,900 Btu/h · Cold output 52–53% · HSPF2 8.0 · 8 pairings

  79. 79 5A6H5018A1American Standard
    17,900 Btu/hheating at 47°F 18,800 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Central · 5°F 8,900 Btu/h · Cold output 49–50% · HSPF2 7.8 · 8 pairings

  80. 80 5WCZ5036A1American Standard, Trane
    33,000 Btu/hheating at 47°F 35,200 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 17,600 Btu/h · Cold output 53% · HSPF2 7.7 · 2 pairings

  81. 81 5DCZ5060A1American Standard, Trane
    56,500 Btu/hheating at 47°F 57,500 Btu/hcooling at 95°F

    60,000 Btu (5-ton) · Central · 5°F 29,600 Btu/h · Cold output 52% · HSPF2 7.2 · 2 pairings

  82. 82 5WCZ5060A1American Standard, Trane
    56,000 Btu/hheating at 47°F 58,000 Btu/hcooling at 95°F

    60,000 Btu (5-ton) · Central · 5°F 29,600 Btu/h · Cold output 53% · HSPF2 7.2 · 2 pairings

  83. 83 5DCZ5042A1American Standard, Trane
    39,000 Btu/hheating at 47°F 42,000 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Central · 5°F 20,000 Btu/h · Cold output 51% · HSPF2 7.2 · 2 pairings

  84. 84 5WCZ5042A1American Standard, Trane

    Same as 5DCZ5042A1

    39,000 Btu/hheating at 47°F 42,000 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Central · 5°F 20,000 Btu/h · Cold output 51% · HSPF2 7.2 · 2 pairings

  85. 85 5DCZ5030A1American Standard, Trane
    28,800 Btu/hheating at 47°F 29,600 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Central · 5°F 14,700 Btu/h · Cold output 51% · HSPF2 7.2 · 2 pairings

  86. 86 5WCZ5030A1American Standard, Trane

    Same as 5DCZ5030A1

    28,800 Btu/hheating at 47°F 29,600 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Central · 5°F 14,700 Btu/h · Cold output 51% · HSPF2 7.2 · 2 pairings

  87. 87 5DCZ5024A1American Standard, Trane
    22,200 Btu/hheating at 47°F 23,400 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 10,900 Btu/h · Cold output 49% · HSPF2 7.2 · 2 pairings

  88. 88 5WCZ5024A1American Standard, Trane

    Same as 5DCZ5024A1

    22,200 Btu/hheating at 47°F 23,400 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 10,900 Btu/h · Cold output 49% · HSPF2 7.2 · 2 pairings

American Standard 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 4TXK3809B10NU American Standard, Trane Mini-split 9,000 Btu13,000 9,000 9,000 144% 1.91 27.0 11.0 Variable R-410A US CA 2
2 4TXK2524A10N0 American Standard, Trane Mini-split 24,000 Btu (2-ton)20,000 24,000 22,000 83% 1.80 24.0 9.5 Variable R-410A US CA 2
3 4TXK3812A10NU American Standard, Trane Mini-split 12,000 Btu (1-ton)12,000 12,200 12,000 98% 1.91 24.0 8.5 Variable R-410A US CA 2
4 4TXK3818A10NU American Standard, Trane Mini-split 18,000 Btu (1.5-ton)20,000 18,000 18,000 111% 1.80 22.0 10.0 Variable R-410A US CA 2
5 5A6V0X24A1 American Standard Central 24,000 Btu (2-ton)18,100 22,400 22,000 73–82% 2.20 21.2 10.0 Variable R-454B US CA 84
6 4TXM2136A14N0 American Standard, Trane Mini-split 36,000 Btu (3-ton)32,400 36,000 34,000 90% 1.82 21.0 10.0 Variable R-410A US CA 2
7 4TXM2142A15N0 American Standard, Trane Mini-split 36,000 Btu (3-ton)32,400 40,000 36,000 81% 1.92 21.0 10.0 Variable R-410A US CA 2
8 4TXM2130A14N0 American Standard, Trane Mini-split 30,000 Btu (2.5-ton)22,800 30,000 28,400 76% 1.84 21.0 10.0 Variable R-410A US CA 2
9 4TXM2124A13N0 American Standard, Trane Mini-split 24,000 Btu (2-ton)21,600 24,000 23,200 90% 2.10 21.0 10.0 Variable R-410A US CA 2
10 4TXM2118A12N0 American Standard, Trane Mini-split 18,000 Btu (1.5-ton)13,600 18,000 17,000 76% 2.22 21.0 10.0 Variable R-410A US CA 2
11 5A5V0X36A1 American Standard Central 24,000 Btu (2-ton)35,600 33,200 26,200 107% 2.27 20.0 10.3 Variable R-454B US CA 1
12 4TXM2318A12NU American Standard, Trane Mini-split 18,000 Btu (1.5-ton)21,800 21,000 18,000 104% 1.81 20.0 10.0 Variable R-410A US CA 2
13 5A6V0X48A1 American Standard Central 42,000 Btu (3.5-ton)33,600 48,000 45,000 68–73% 2.10 20.0 9.7 Variable R-454B US CA 137
14 5A6V0X36A1 American Standard Central 36,000 Btu (3-ton)24,600 31,600 35,600 73–78% 2.10 20.0 9.5 Variable R-454B US CA 112
15 4A6V0X36A1 American Standard Central 36,000 Btu (3-ton)20,400 31,400 34,000 60–66% 1.78 20.0 8.5 Variable R-410A US CA 212
16 4A6V0X48A1 American Standard Central 48,000 Btu (4-ton)27,800 42,000 46,000 64–69% 1.78 19.5 8.5 Variable R-410A US CA 118
17 4A6V0048A1 American Standard Central 48,000 Btu (4-ton)— 40,500 46,000 — — 19.5 8.5 Variable R-410A US CA 1
18 5A5V0X60A1 American Standard Central 48,000 Btu (4-ton)48,000 55,000 48,500 87% 2.05 19.2 9.4 Variable R-454B US CA 1
19 5A5V0X48A1 American Standard Central 36,000 Btu (3-ton)45,000 45,000 36,000 100% 1.93 19.0 9.7 Variable R-454B US CA 1
20 4A6L9048A1 American Standard Central 48,000 Btu (4-ton)— 43,500 49,000 — — 19.0 9.0 Variable R-410A US CA 8
21 4A6V0X60A1 American Standard Central 54,000 Btu (4.5-ton)39,500 51,500 54,000 73–79% 1.71 19.0 8.2 Variable R-410A US CA 86
22 5A6V0X60A1 American Standard Central 54,000 Btu (4.5-ton)38,000 54,000 53,000 70–72% 2.00 18.6 9.0 Variable R-454B US CA 66
23 4A6V0X24A1 American Standard Central 24,000 Btu (2-ton)12,800 21,200 22,800 58–64% 1.80 18.5 8.2 Variable R-410A US CA 55
24 5A6V8X60A1 American Standard Central 54,000 Btu (4.5-ton)39,500 55,500 54,000 70–74% 2.00 18.1 8.5 Variable R-454B US CA 113
25 5A6V8X48A1 American Standard Central 48,000 Btu (4-ton)35,000 45,500 46,000 75–86% 2.10 18.1 8.5 Variable R-454B US CA 144
26 5A6V8X36A1 American Standard Central 30,000 Btu (2.5-ton)25,600 32,800 31,600 75–79% 2.10 18.1 8.5 Variable R-454B US CA 201
27 5A6V8X24A1 American Standard Central 24,000 Btu (2-ton)18,600 23,000 22,000 77–82% 2.20 18.1 8.5 Variable R-454B US CA 80
28 5A5V0X61A1 American Standard Central 48,000 Btu (4-ton)55,500 55,500 48,000 100% 2.22 18.0 10.0 Variable R-454B US CA 1
29 5HCL5036B1 American Standard, Trane Central 24,000 Btu (2-ton)28,000 34,000 32,000 82–100% 2.00 18.0 10.0 Variable R-454B US CA 10
30 4A6V8X48A1 American Standard Central 48,000 Btu (4-ton)28,400 43,000 47,000 63–71% 1.80 18.0 8.5 Variable R-410A US CA 208
31 4A6V8X60A1 American Standard Central 54,000 Btu (4.5-ton)39,500 51,500 54,000 72–79% 1.71 18.0 8.2 Variable R-410A US CA 86
32 4A6V8X36A1 American Standard Central 36,000 Btu (3-ton)20,400 31,000 34,000 62–70% 1.80 18.0 8.2 Variable R-410A US CA 130
33 4A6V8X24A1 American Standard Central 24,000 Btu (2-ton)12,800 20,200 23,800 58–70% 1.80 18.0 8.2 Variable R-410A US CA 55
34 4A6L9024A1 American Standard Central 24,000 Btu (2-ton)— 21,600 23,400 — — 17.5 8.7 Variable R-410A US CA 13
35 4A6L9036A1 American Standard Central 36,000 Btu (3-ton)— 33,200 37,400 — — 17.5 8.7 Variable R-410A US CA 10
36 5HCL5060B1 American Standard, Trane Central 48,000 Btu (4-ton)43,000 54,000 54,000 80–98% 1.80 17.3 9.2 Variable R-454B US CA 8
37 5A6H7036A1 American Standard Central 36,000 Btu (3-ton)24,200 32,600 33,600 73–76% 2.10 17.1 8.7 2-stage R-454B US CA 516
38 5A6H7024A1 American Standard Central 24,000 Btu (2-ton)17,200 21,800 23,200 77–81% 2.00 17.1 8.7 2-stage R-454B US CA 245
39 4A6V7X48A1 American Standard Central 48,000 Btu (4-ton)28,400 43,000 46,500 58–70% 1.80 17.1 8.5 Variable R-410A US CA 129
40 4A6V7X60A1 American Standard Central 54,000 Btu (4.5-ton)39,000 53,500 54,000 73–76% 1.70 17.1 8.2 Variable R-410A US CA 58
41 4A6V7X36A1 American Standard Central 36,000 Btu (3-ton)20,400 31,600 35,400 56–70% 1.80 17.1 8.2 Variable R-410A US CA 144
42 4A6V7X24A1 American Standard Central 24,000 Btu (2-ton)12,800 21,200 23,800 58–71% 1.70 17.1 8.2 Variable R-410A US CA 71
43 4TXD2060A10NU American Standard, Trane 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 4
44 4TXD2036A10NU American Standard, Trane 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 4
45 5A6H7048A1 American Standard Central 42,000 Btu (3.5-ton)32,200 44,000 43,500 72–74% 2.20 16.5 8.7 2-stage R-454B US CA 231
46 5A6H7060A1 American Standard Central 54,000 Btu (4.5-ton)38,500 51,000 52,500 75–77% 2.20 16.0 9.0 2-stage R-454B US CA 139
47 4TXM2336A15NU American Standard, Trane Mini-split 42,000 Btu (3.5-ton)31,200 42,000 42,000 74% 1.82 16.0 8.6 Variable R-410A US CA 2
48 4TXM2330A14NU American Standard, Trane Mini-split 36,000 Btu (3-ton)28,200 36,000 36,000 78% 1.82 16.0 8.6 Variable R-410A US CA 2
49 5HPL5048A1000AA American Standard, Trane Central 48,000 Btu (4-ton)38,000 48,000 46,000 79% 1.75 16.0 8.1 2-stage R-454B US CA 2
50 5HPL5036A1000AA American Standard, Trane Central 36,000 Btu (3-ton)27,000 34,000 34,000 79% 1.75 16.0 8.1 2-stage R-454B US CA 2
51 N5HP5042A1 American Standard, Trane Central 42,000 Btu (3.5-ton)19,400 38,000 39,000 50–52% 2.18 16.0 8.1 1-stage R-454B US 144
52 5A6H5042A1 American Standard Central 42,000 Btu (3.5-ton)19,300 40,000 40,000 48–51% 2.10 16.0 8.1 1-stage R-454B US CA 293
53 5A6H6042A1 American Standard Central 42,000 Btu (3.5-ton)19,200 40,000 40,500 47–51% 2.19 16.0 8.1 1-stage R-454B US CA 248
54 5HPL5024A1000AA American Standard, Trane Central 24,000 Btu (2-ton)18,000 23,000 23,000 78% 1.75 16.0 8.1 2-stage R-454B US CA 2
55 5A6H6024A1 American Standard Central 24,000 Btu (2-ton)11,300 22,000 24,000 49–54% 2.17 16.0 8.0 1-stage R-454B US CA 126
56 N5HP5024A1 American Standard, Trane Central 24,000 Btu (2-ton)11,300 21,000 22,800 51–54% 2.17 16.0 8.0 1-stage R-454B US 162
57 5A6H5024A1 American Standard Central 24,000 Btu (2-ton)11,200 21,800 23,400 50–52% 2.10 16.0 7.8 1-stage R-454B US CA 30
58 N5HP5048A1 American Standard, Trane Central 42,000 Btu (3.5-ton)22,200 41,500 44,500 52–53% 2.19 15.8 8.1 1-stage R-454B US 56
59 N5HP5036A1 American Standard, Trane Central 36,000 Btu (3-ton)17,500 29,800 32,400 56–59% 2.37 15.5 8.1 1-stage R-454B US 166
60 N5HP5030A1 American Standard, Trane Central 30,000 Btu (2.5-ton)13,500 24,400 28,000 52–55% 2.18 15.5 8.1 1-stage R-454B US 86
61 E4HL5024A1000A American Standard, Ameristar + 2 more Central 24,000 Btu (2-ton)21,000 24,000 24,000 71–88% 1.85 15.2 8.5 Variable R-410A US CA 10
62 5HPL5048A1 American Standard, Trane Central 42,000 Btu (3.5-ton)37,000 46,000 41,000 79–80% 1.80 15.2 8.1 2-stage R-454B US CA 8
63 5HPL5036A1 American Standard, Trane Central 30,000 Btu (2.5-ton)30,000 35,000 33,000 79–86% 1.80 15.2 8.1 2-stage R-454B US CA 44
64 5A6H5060A1 American Standard Central 54,000 Btu (4.5-ton)28,200 52,500 54,500 52–54% 2.35 15.2 8.1 1-stage R-454B US CA 6
65 5A6H6060A1 American Standard Central 54,000 Btu (4.5-ton)27,800 52,500 54,500 52–54% 2.49 15.2 8.1 1-stage R-454B US CA 4
66 N5HP5060A1 American Standard, Trane Central 54,000 Btu (4.5-ton)27,800 50,500 54,500 55% 2.45 15.2 8.1 1-stage R-454B US 6
67 5A6H5048A1 American Standard Central 42,000 Btu (3.5-ton)22,000 43,000 44,500 50–53% 2.10 15.2 8.1 1-stage R-454B US CA 167
68 5A6H6048A1 American Standard Central 42,000 Btu (3.5-ton)22,000 43,000 44,500 50–53% 2.18 15.2 8.1 1-stage R-454B US CA 127
69 5DCZ5048A1 American Standard, Trane Central 48,000 Btu (4-ton)22,000 42,500 47,000 52% 2.00 15.2 8.1 2-stage R-454B US 2
70 5WCZ5048A1 American Standard, Trane Central 48,000 Btu (4-ton)22,000 42,000 46,000 52% 2.00 15.2 8.1 2-stage R-454B US 2
71 5HPL5024A1 American Standard, Trane Central 18,000 Btu (1.5-ton)19,000 22,000 21,000 78–90% 1.80 15.2 8.1 2-stage R-454B US CA 60
72 5DCZ5036A1 American Standard, Trane Central 36,000 Btu (3-ton)17,600 33,800 35,400 52% 2.00 15.2 8.1 2-stage R-454B US 2
73 5A6H5036A1 American Standard Central 36,000 Btu (3-ton)17,300 31,000 34,400 53–57% 2.30 15.2 8.1 1-stage R-454B US CA 481
74 5A6H6036A1 American Standard Central 36,000 Btu (3-ton)17,200 31,400 34,800 53–58% 2.36 15.2 8.1 1-stage R-454B US CA 371
75 5A6H5030A1 American Standard Central 30,000 Btu (2.5-ton)13,400 25,600 28,600 51–53% 2.10 15.2 8.1 1-stage R-454B US CA 140
76 5A6H6018A1 American Standard Central 18,000 Btu (1.5-ton)8,800 17,500 18,000 48–50% 2.09 15.2 8.1 1-stage R-454B US 6
77 5A6H6030A1 American Standard Central 30,000 Btu (2.5-ton)13,400 25,800 29,000 50–54% 2.18 15.2 8.0 1-stage R-454B US CA 143
78 N5HP5018A1 American Standard, Trane Central 18,000 Btu (1.5-ton)8,900 16,800 18,300 52–53% 2.10 15.2 8.0 1-stage R-454B US 8
79 5A6H5018A1 American Standard Central 18,000 Btu (1.5-ton)8,900 17,900 18,800 49–50% 2.00 15.2 7.8 1-stage R-454B US CA 8
80 5WCZ5036A1 American Standard, Trane Central 36,000 Btu (3-ton)17,600 33,000 35,200 53% 2.00 15.2 7.7 2-stage R-454B US 2
81 5DCZ5060A1 American Standard, Trane Central 60,000 Btu (5-ton)29,600 56,500 57,500 52% 2.00 15.2 7.2 2-stage R-454B US 2
82 5WCZ5060A1 American Standard, Trane Central 60,000 Btu (5-ton)29,600 56,000 58,000 53% 2.00 15.2 7.2 2-stage R-454B US 2
83 5DCZ5042A1 American Standard, Trane Central 42,000 Btu (3.5-ton)20,000 39,000 42,000 51% 2.00 15.2 7.2 2-stage R-454B US 2
84 5WCZ5042A1Same as 5DCZ5042A1 American Standard, Trane Central 42,000 Btu (3.5-ton)20,000 39,000 42,000 51% 2.00 15.2 7.2 2-stage R-454B US 2
85 5DCZ5030A1 American Standard, Trane Central 30,000 Btu (2.5-ton)14,700 28,800 29,600 51% 2.00 15.2 7.2 2-stage R-454B US 2
86 5WCZ5030A1Same as 5DCZ5030A1 American Standard, Trane Central 30,000 Btu (2.5-ton)14,700 28,800 29,600 51% 2.00 15.2 7.2 2-stage R-454B US 2
87 5DCZ5024A1 American Standard, Trane Central 24,000 Btu (2-ton)10,900 22,200 23,400 49% 2.00 15.2 7.2 2-stage R-454B US 2
88 5WCZ5024A1Same as 5DCZ5024A1 American Standard, Trane Central 24,000 Btu (2-ton)10,900 22,200 23,400 49% 2.00 15.2 7.2 2-stage R-454B US 2

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

88 of 88 units

Other sizes

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