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Sure heat pumps

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

Filters Sure
  1. 1 SP19AY24AJVCRussell, Sure
    22,800 Btu/hheating at 47°F 22,800 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 18,500 Btu/h · Cold output 76–86% · HSPF2 8.5 · 65 pairings

  2. 2 SP19AY36AJVCRussell, Sure
    NRheating at 47°F 34,200 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 29,400 Btu/h · Cold output 76–86% · HSPF2 10.0 · 38 pairings

  3. 3 SP18AZ24AJVCRussell, Sure
    24,000 Btu/hheating at 47°F 22,800 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 26,000 Btu/h · Cold output 103–109% · HSPF2 8.5 · 28 pairings

  4. 4 SP19AY48AJVCRussell, Sure
    45,500 Btu/hheating at 47°F 45,500 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 42,000 Btu/h · Cold output 76–92% · HSPF2 10.0 · 34 pairings

  5. 5 SP18AZ36AJVCRussell, Sure
    36,000 Btu/hheating at 47°F 34,200 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 43,000 Btu/h · Cold output 119–121% · HSPF2 8.5 · 24 pairings

  6. 6 RD18AY36AJVCFriedrich, Rheem + 3 more
    32,600 Btu/hheating at 47°F 32,600 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Central · 5°F 27,800 Btu/h · Cold output 73–95% · HSPF2 8.5 · 1,142 pairings

  7. 7 RD18AY48AJVCFriedrich, Rheem + 3 more
    41,000 Btu/hheating at 47°F 41,000 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Central · 5°F 37,600 Btu/h · Cold output 70–94% · HSPF2 9.5 · 674 pairings

  8. 8 RD18AY24AJVCFriedrich, Rheem + 3 more
    20,800 Btu/hheating at 47°F 21,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Central · 5°F 17,000 Btu/h · Cold output 71–88% · HSPF2 9.5 · 399 pairings

  9. 9 SP18AZ48AJVCRussell, Sure
    48,000 Btu/hheating at 47°F 45,000 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Central · 5°F 42,000 Btu/h · Cold output 88–94% · HSPF2 8.5 · 4 pairings

  10. 10 RD17AZ60AJ3NFriedrich, Rheem + 3 more
    60,000 Btu/hheating at 47°F 55,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 49,500 Btu/h · Cold output 81–83% · HSPF2 8.1 · 76 pairings

  11. 11 RD17AZ36AJ3NFriedrich, Rheem + 3 more
    36,000 Btu/hheating at 47°F 34,200 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 29,400 Btu/h · Cold output 49–83% · HSPF2 8.1 · 201 pairings

  12. 12 RD18AY60AJVCFriedrich, Rheem + 3 more
    60,000 Btu/hheating at 47°F 50,500 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 38,500 Btu/h · Cold output 63–75% · HSPF2 10.0 · 314 pairings

  13. 13 SP17AY24AJVCSure
    22,400 Btu/hheating at 47°F 22,400 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 18,200 Btu/h · Cold output 72–83% · HSPF2 9.5 · 45 pairings

  14. 14 RD17AZ24AJ3NFriedrich, Rheem + 3 more
    24,000 Btu/hheating at 47°F 22,600 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 16,900 Btu/h · Cold output 50–71% · HSPF2 9.5 · 92 pairings

  15. 15 RD17AZ48AJ3NFriedrich, Rheem + 3 more
    48,000 Btu/hheating at 47°F 45,500 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 26,400 Btu/h · Cold output 53–84% · HSPF2 8.5 · 111 pairings

  16. 16 SP17AY60AJVCSure
    56,000 Btu/hheating at 47°F 56,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 45,500 Btu/h · Cold output 71–81% · HSPF2 9.5 · 49 pairings

  17. 17 SP17AY48AJVCSure
    44,500 Btu/hheating at 47°F 44,500 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Central · 5°F 36,800 Btu/h · Cold output 75–85% · HSPF2 9.5 · 111 pairings

  18. 18 SP17AY36AJVCSure
    34,200 Btu/hheating at 47°F 34,200 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 31,000 Btu/h · Cold output 74–92% · HSPF2 9.5 · 122 pairings

  19. 19 RD16AY48AJVCFriedrich, Rheem + 3 more
    40,000 Btu/hheating at 47°F 40,000 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Central · 5°F 22,000 Btu/h · Cold output 55–60% · HSPF2 8.5 · 35 pairings

  20. 20 RD16AY36AJVCFriedrich, Rheem + 3 more
    33,600 Btu/hheating at 47°F 34,200 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Central · 5°F 19,600 Btu/h · Cold output 58–62% · HSPF2 8.5 · 120 pairings

  21. 21 RD16AY24AJVCFriedrich, Rheem + 3 more
    22,800 Btu/hheating at 47°F 22,800 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 13,400 Btu/h · Cold output 54–60% · HSPF2 8.5 · 58 pairings

  22. 22 SP15AY42AJ2NRussell, Sure
    40,000 Btu/hheating at 47°F 40,000 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Central · 5°F 18,900 Btu/h · Cold output 46–48% · HSPF2 8.1 · 132 pairings

  23. 23 SP15AY48AJ2NRussell, Sure
    45,500 Btu/hheating at 47°F 45,500 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 23,400 Btu/h · Cold output 51% · HSPF2 7.9 · 4 pairings

  24. 24 RD16AY60AJVCFriedrich, Rheem + 3 more
    51,000 Btu/hheating at 47°F 51,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 31,000 Btu/h · Cold output 53–61% · HSPF2 8.5 · 23 pairings

  25. 25 SP15AZ60AJ2NRussell, Sure
    57,000 Btu/hheating at 47°F 57,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 34,200 Btu/h · Cold output 54–61% · HSPF2 8.1 · 7 pairings

  26. 26 SP15AZ48AJ2NRussell, Sure
    45,000 Btu/hheating at 47°F 45,500 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 24,200 Btu/h · Cold output 54–60% · HSPF2 8.1 · 3 pairings

  27. 27 SP15AZ42AJ2NRussell, Sure
    39,500 Btu/hheating at 47°F 40,000 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Central · 5°F 20,400 Btu/h · Cold output 52–57% · HSPF2 8.1 · 3 pairings

  28. 28 SP15AZ30AJ2NRussell, Sure
    28,400 Btu/hheating at 47°F 28,400 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Central · 5°F 15,900 Btu/h · Cold output 51–57% · HSPF2 8.1 · 49 pairings

  29. 29 SP15AZ24AJ2NRussell, Sure
    22,800 Btu/hheating at 47°F 22,800 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 12,600 Btu/h · Cold output 52–63% · HSPF2 8.1 · 36 pairings

  30. 30 SP14AY42AJ2NRussell, Sure
    40,000 Btu/hheating at 47°F 40,000 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Central · 5°F 19,900 Btu/h · Cold output 50% · HSPF2 7.8 · 12 pairings

  31. 31 SP15AY36AJ2NRussell, Sure
    34,200 Btu/hheating at 47°F 34,200 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 18,500 Btu/h · Cold output 52–55% · HSPF2 7.8 · 143 pairings

  32. 32 SP15AZ36AJ2NRussell, Sure
    31,600 Btu/hheating at 47°F 34,200 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 17,800 Btu/h · Cold output 51–57% · HSPF2 7.8 · 6 pairings

  33. 33 SP15AY30AJ2NRussell, Sure
    28,400 Btu/hheating at 47°F 28,400 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Central · 5°F 13,900 Btu/h · Cold output 49–51% · HSPF2 7.8 · 6 pairings

  34. 34 SP15AY24AJ2NRussell, Sure
    22,600 Btu/hheating at 47°F 22,800 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 11,100 Btu/h · Cold output 48–50% · HSPF2 7.8 · 8 pairings

  35. 35 SP15AZ18AJ2NRussell, Sure
    17,100 Btu/hheating at 47°F 17,100 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Central · 5°F 9,200 Btu/h · Cold output 49–56% · HSPF2 7.8 · 19 pairings

  36. 36 SP15AY18AJ2NRussell, Sure
    17,100 Btu/hheating at 47°F 17,100 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Central · 5°F 8,600 Btu/h · Cold output 50% · HSPF2 7.8 · 8 pairings

  37. 37 SP14AY60AJ2NRussell, Sure
    55,500 Btu/hheating at 47°F 55,500 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F NR · Cold output — · HSPF2 7.8 · 18 pairings

  38. 38 SP15AY60AJ2NRussell, Sure
    55,500 Btu/hheating at 47°F 55,500 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F NR · Cold output — · HSPF2 7.8 · 18 pairings

  39. 39 RDFXYC060AJVFriedrich, Fujitsu + 4 more

    Same as RHPXYC060AJT

    55,500 Btu/hheating at 47°F 57,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 25,000 Btu/h · Cold output 45% · HSPF2 7.2 · 6 pairings

  40. 40 RHPXYC060AJTFriedrich, Mainline + 5 more
    55,500 Btu/hheating at 47°F 57,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 25,000 Btu/h · Cold output 45% · HSPF2 7.2 · 7 pairings

  41. 41 RDFXYC048AJVFriedrich, Fujitsu + 4 more

    Same as RHPXYC048AJT

    45,500 Btu/hheating at 47°F 45,500 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 18,000 Btu/h · Cold output 40% · HSPF2 7.2 · 6 pairings

  42. 42 RHPXYC048AJTFriedrich, Mainline + 5 more
    45,500 Btu/hheating at 47°F 45,500 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 18,000 Btu/h · Cold output 40% · HSPF2 7.2 · 7 pairings

  43. 43 RDFXYC024AJVFriedrich, Fujitsu + 4 more

    Same as RHPXYC024AJT

    32,000 Btu/hheating at 47°F 22,800 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 14,000 Btu/h · Cold output 44% · HSPF2 7.2 · 6 pairings

  44. 44 RHPXYC024AJTDuraSTAR, Friedrich + 7 more
    32,000 Btu/hheating at 47°F 22,800 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 14,000 Btu/h · Cold output 44% · HSPF2 7.2 · 9 pairings

  45. 45 RHPBYC036AJTFriedrich, Rheem + 4 more
    34,000 Btu/hheating at 47°F 34,200 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 13,900 Btu/h · Cold output 41% · HSPF2 7.2 · 6 pairings

  46. 46 RDFXYC036AJVFriedrich, Fujitsu + 4 more

    Same as RHPXYC036AJT

    34,200 Btu/hheating at 47°F 34,200 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 13,800 Btu/h · Cold output 40% · HSPF2 7.2 · 6 pairings

  47. 47 RHPXYC036AJTFriedrich, Mainline + 5 more
    34,200 Btu/hheating at 47°F 34,200 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 13,800 Btu/h · Cold output 40% · HSPF2 7.2 · 7 pairings

  48. 48 RHPXZS024AJTFriedrich, Rheem + 4 more
    22,600 Btu/hheating at 47°F 23,600 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F NR · Cold output — · HSPF2 7.2 · 6 pairings

  49. 49 RHPXZS036AJTFriedrich, Rheem + 4 more
    34,000 Btu/hheating at 47°F 35,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F NR · Cold output — · HSPF2 7.2 · 6 pairings

  50. 50 RHPXZS048AJTFriedrich, Rheem + 4 more
    45,000 Btu/hheating at 47°F 47,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F NR · Cold output — · HSPF2 7.2 · 6 pairings

  51. 51 RHPXZS060AJTFriedrich, Rheem + 4 more
    56,000 Btu/hheating at 47°F 58,000 Btu/hcooling at 95°F

    60,000 Btu (5-ton) · Central · 5°F NR · Cold output — · HSPF2 7.2 · 6 pairings

Sure 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 SP19AY24AJVC Russell, Sure Central 24,000 Btu (2-ton)18,500 22,800 22,800 76–86% 1.80 21.0 8.5 Variable R-454B US CA 65
2 SP19AY36AJVC Russell, Sure Central 36,000 Btu (3-ton)29,400 — 34,200 76–86% 2.00 20.0 10.0 Variable R-454B US CA 38
3 SP18AZ24AJVC Russell, Sure Central 24,000 Btu (2-ton)26,000 24,000 22,800 103–109% 2.10 20.0 8.5 Variable R-410A US CA 28
4 SP19AY48AJVC Russell, Sure Central 48,000 Btu (4-ton)42,000 45,500 45,500 76–92% 2.10 19.0 10.0 Variable R-454B US CA 34
5 SP18AZ36AJVC Russell, Sure Central 36,000 Btu (3-ton)43,000 36,000 34,200 119–121% 2.20 19.0 8.5 Variable R-410A US CA 24
6 RD18AY36AJVC Friedrich, Rheem + 3 more Central 30,000 Btu (2.5-ton)27,800 32,600 32,600 73–95% 2.10 19.0 8.5 Variable R-454B US CA 1,142
7 RD18AY48AJVC Friedrich, Rheem + 3 more Central 42,000 Btu (3.5-ton)37,600 41,000 41,000 70–94% 2.10 18.0 9.5 Variable R-454B US CA 674
8 RD18AY24AJVC Friedrich, Rheem + 3 more Central 18,000 Btu (1.5-ton)17,000 20,800 21,000 71–88% 1.90 18.0 9.5 Variable R-454B US CA 399
9 SP18AZ48AJVC Russell, Sure Central 42,000 Btu (3.5-ton)42,000 48,000 45,000 88–94% 1.90 18.0 8.5 Variable R-410A US CA 4
10 RD17AZ60AJ3N Friedrich, Rheem + 3 more Central 54,000 Btu (4.5-ton)49,500 60,000 55,000 81–83% 1.75 18.0 8.1 Variable R-410A US CA 76
11 RD17AZ36AJ3N Friedrich, Rheem + 3 more Central 36,000 Btu (3-ton)29,400 36,000 34,200 49–83% 2.00 18.0 8.1 Variable R-410A US CA 201
12 RD18AY60AJVC Friedrich, Rheem + 3 more Central 48,000 Btu (4-ton)38,500 60,000 50,500 63–75% 2.00 17.0 10.0 Variable R-454B US CA 314
13 SP17AY24AJVC Sure Central 24,000 Btu (2-ton)18,200 22,400 22,400 72–83% 2.10 17.0 9.5 Variable R-454B US CA 45
14 RD17AZ24AJ3N Friedrich, Rheem + 3 more Central 24,000 Btu (2-ton)16,900 24,000 22,600 50–71% 2.00 17.0 9.5 Variable R-410A US CA 92
15 RD17AZ48AJ3N Friedrich, Rheem + 3 more Central 48,000 Btu (4-ton)26,400 48,000 45,500 53–84% 2.20 17.0 8.5 Variable R-410A US CA 111
16 SP17AY60AJVC Sure Central 54,000 Btu (4.5-ton)45,500 56,000 56,000 71–81% 2.00 16.0 9.5 Variable R-454B US CA 49
17 SP17AY48AJVC Sure Central 42,000 Btu (3.5-ton)36,800 44,500 44,500 75–85% 2.00 16.0 9.5 Variable R-454B US CA 111
18 SP17AY36AJVC Sure Central 36,000 Btu (3-ton)31,000 34,200 34,200 74–92% 2.00 16.0 9.5 Variable R-454B US CA 122
19 RD16AY48AJVC Friedrich, Rheem + 3 more Central 42,000 Btu (3.5-ton)22,000 40,000 40,000 55–60% 1.90 16.0 8.5 Variable R-454B US CA 35
20 RD16AY36AJVC Friedrich, Rheem + 3 more Central 30,000 Btu (2.5-ton)19,600 33,600 34,200 58–62% 2.30 16.0 8.5 Variable R-454B US CA 120
21 RD16AY24AJVC Friedrich, Rheem + 3 more Central 24,000 Btu (2-ton)13,400 22,800 22,800 54–60% 2.30 16.0 8.5 Variable R-454B US CA 58
22 SP15AY42AJ2N Russell, Sure Central 42,000 Btu (3.5-ton)18,900 40,000 40,000 46–48% 2.00 16.0 8.1 2-stage R-454B US CA 132
23 SP15AY48AJ2N Russell, Sure Central 48,000 Btu (4-ton)23,400 45,500 45,500 51% 2.20 15.6 7.9 2-stage R-454B US CA 4
24 RD16AY60AJVC Friedrich, Rheem + 3 more Central 48,000 Btu (4-ton)31,000 51,000 51,000 53–61% 2.20 15.2 8.5 Variable R-454B US CA 23
25 SP15AZ60AJ2N Russell, Sure Central 54,000 Btu (4.5-ton)34,200 57,000 57,000 54–61% 2.50 15.2 8.1 2-stage R-410A US CA 7
26 SP15AZ48AJ2N Russell, Sure Central 48,000 Btu (4-ton)24,200 45,000 45,500 54–60% 2.20 15.2 8.1 2-stage R-410A US CA 3
27 SP15AZ42AJ2N Russell, Sure Central 42,000 Btu (3.5-ton)20,400 39,500 40,000 52–57% 2.10 15.2 8.1 2-stage R-410A US CA 3
28 SP15AZ30AJ2N Russell, Sure Central 30,000 Btu (2.5-ton)15,900 28,400 28,400 51–57% 2.10 15.2 8.1 2-stage R-410A US CA 49
29 SP15AZ24AJ2N Russell, Sure Central 24,000 Btu (2-ton)12,600 22,800 22,800 52–63% 2.20 15.2 8.1 2-stage R-410A US CA 36
30 SP14AY42AJ2N Russell, Sure Central 42,000 Btu (3.5-ton)19,900 40,000 40,000 50% 2.10 15.2 7.8 2-stage R-454B US CA 12
31 SP15AY36AJ2N Russell, Sure Central 36,000 Btu (3-ton)18,500 34,200 34,200 52–55% 2.00 15.2 7.8 2-stage R-454B US CA 143
32 SP15AZ36AJ2N Russell, Sure Central 36,000 Btu (3-ton)17,800 31,600 34,200 51–57% 2.20 15.2 7.8 2-stage R-410A US CA 6
33 SP15AY30AJ2N Russell, Sure Central 30,000 Btu (2.5-ton)13,900 28,400 28,400 49–51% 1.90 15.2 7.8 2-stage R-454B US CA 6
34 SP15AY24AJ2N Russell, Sure Central 24,000 Btu (2-ton)11,100 22,600 22,800 48–50% 2.00 15.2 7.8 2-stage R-454B US CA 8
35 SP15AZ18AJ2N Russell, Sure Central 18,000 Btu (1.5-ton)9,200 17,100 17,100 49–56% 2.10 15.2 7.8 2-stage R-410A US CA 19
36 SP15AY18AJ2N Russell, Sure Central 18,000 Btu (1.5-ton)8,600 17,100 17,100 50% 2.00 15.2 7.8 2-stage R-454B US CA 8
37 SP14AY60AJ2N Russell, Sure Central 54,000 Btu (4.5-ton)— 55,500 55,500 — — 15.2 7.8 2-stage R-454B US CA 18
38 SP15AY60AJ2N Russell, Sure Central 54,000 Btu (4.5-ton)— 55,500 55,500 — — 15.2 7.8 2-stage R-454B US CA 18
39 RDFXYC060AJVSame as RHPXYC060AJT Friedrich, Fujitsu + 4 more Central 54,000 Btu (4.5-ton)25,000 55,500 57,000 45% 1.60 15.2 7.2 2-stage R-454B US CA 6
40 RHPXYC060AJT Friedrich, Mainline + 5 more Central 54,000 Btu (4.5-ton)25,000 55,500 57,000 45% 1.60 15.2 7.2 2-stage R-454B US CA 7
41 RDFXYC048AJVSame as RHPXYC048AJT Friedrich, Fujitsu + 4 more Central 48,000 Btu (4-ton)18,000 45,500 45,500 40% 1.44 15.2 7.2 2-stage R-454B US CA 6
42 RHPXYC048AJT Friedrich, Mainline + 5 more Central 48,000 Btu (4-ton)18,000 45,500 45,500 40% 1.44 15.2 7.2 2-stage R-454B US CA 7
43 RDFXYC024AJVSame as RHPXYC024AJT Friedrich, Fujitsu + 4 more Central 24,000 Btu (2-ton)14,000 32,000 22,800 44% 1.70 15.2 7.2 2-stage R-454B US CA 6
44 RHPXYC024AJT DuraSTAR, Friedrich + 7 more Central 24,000 Btu (2-ton)14,000 32,000 22,800 44% 1.70 15.2 7.2 2-stage R-454B US CA 9
45 RHPBYC036AJT Friedrich, Rheem + 4 more Central 36,000 Btu (3-ton)13,900 34,000 34,200 41% 1.82 15.2 7.2 2-stage R-454B US CA 6
46 RDFXYC036AJVSame as RHPXYC036AJT Friedrich, Fujitsu + 4 more Central 36,000 Btu (3-ton)13,800 34,200 34,200 40% 1.80 15.2 7.2 2-stage R-454B US CA 6
47 RHPXYC036AJT Friedrich, Mainline + 5 more Central 36,000 Btu (3-ton)13,800 34,200 34,200 40% 1.80 15.2 7.2 2-stage R-454B US CA 7
48 RHPXZS024AJT Friedrich, Rheem + 4 more Central 24,000 Btu (2-ton)— 22,600 23,600 — — 15.2 7.2 2-stage R-410A US CA 6
49 RHPXZS036AJT Friedrich, Rheem + 4 more Central 36,000 Btu (3-ton)— 34,000 35,000 — — 15.2 7.2 2-stage R-410A US CA 6
50 RHPXZS048AJT Friedrich, Rheem + 4 more Central 48,000 Btu (4-ton)— 45,000 47,000 — — 15.2 7.2 2-stage R-410A US CA 6
51 RHPXZS060AJT Friedrich, Rheem + 4 more Central 60,000 Btu (5-ton)— 56,000 58,000 — — 15.2 7.2 2-stage R-410A US CA 6

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

51 of 51 units

Other sizes

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