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Star Air Kontrol heat pumps

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

Filters Star Air Kontrol
  1. 1 SAK-18-24MS/220Star Air Kontrol
    18,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 12,600 Btu/h · Cold output 70% · HSPF2 10.3 · 1 pairing

  2. 2 SAK-12-22MS/220Star Air Kontrol
    12,000 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 8,100 Btu/h · Cold output 68% · HSPF2 9.3 · 1 pairing

  3. 3 SAK-12-CC(OD)/220VOLTStar Air Kontrol
    12,000 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 8,000 Btu/h · Cold output 67% · HSPF2 10.0 · 1 pairing

  4. 4 SAK-12-CC/220VStar Air Kontrol
    12,000 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 8,000 Btu/h · Cold output 67% · HSPF2 10.0 · 1 pairing

  5. 5 SAK-12-22MS/110Star Air Kontrol
    12,000 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 6,500 Btu/h · Cold output 54% · HSPF2 10.0 · 1 pairing

  6. 6 SAK-09-OC/220VStar Air Kontrol
    11,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 7,700 Btu/h · Cold output 70% · HSPF2 11.5 · 1 pairing

  7. 7 SAK-27-22MUZ/220(OUT)*Star Air Kontrol
    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

  8. 8 SAK-18-OCT2/220VStar Air Kontrol
    18,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 13,100 Btu/h · Cold output 73% · HSPF2 12.2 · 1 pairing

  9. 9 SAK-09-OCT2/220VStar Air Kontrol
    11,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 8,000 Btu/h · Cold output 73% · HSPF2 11.8 · 1 pairing

  10. 10 SAK-12-OCT2/220VStar Air Kontrol
    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 72% · HSPF2 10.0 · 1 pairing

  11. 11 SAK-06-OCT2/220VStar Air Kontrol
    7,400 Btu/hheating at 47°F 6,500 Btu/hcooling at 95°F

    6,000 Btu · Mini-split · 5°F 8,100 Btu/h · Cold output 109% · HSPF2 12.0 · 1 pairing

  12. 12 SAK-24-CT2/220VStar Air Kontrol
    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 74% · HSPF2 10.5 · 1 pairing

  13. 13 SAK-12-OC/220VStar Air Kontrol
    12,500 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 7,800 Btu/h · Cold output 62% · HSPF2 9.8 · 1 pairing

  14. 14 SAK-27-TZ/220VStar Air Kontrol
    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

  15. 15 SAK-18-OC/220VStar Air Kontrol
    19,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 13,100 Btu/h · Cold output 69% · HSPF2 10.7 · 1 pairing

  16. 16 SAK-09-CT2/220VStar Air Kontrol
    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 83% · HSPF2 11.3 · 1 pairing

  17. 17 SAK-36-QZ/220VStar Air Kontrol
    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

  18. 18 SAK-18-DZ/220VStar Air Kontrol
    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

  19. 19 SAK-24-CC(OD)/220VOLTStar Air Kontrol
    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 74% · HSPF2 9.7 · 1 pairing

  20. 20 SAK-24-CC/220VStar Air Kontrol
    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 74% · HSPF2 9.7 · 1 pairing

  21. 21 SAK-09-WM2/115VStar Air Kontrol
    10,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 6,500 Btu/h · Cold output 65% · HSPF2 9.0 · 1 pairing

  22. 22 SAK-06-DT2/220VStar Air Kontrol
    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% · HSPF2 13.8 · 1 pairing

  23. 23 SAK-24CONS/220VStar Air Kontrol
    24,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 18,200 Btu/h · Cold output 76% · HSPF2 10.3 · 1 pairing

  24. 24 SAK-09-WM2/220VStar Air Kontrol
    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

  25. 25 SAK-12-CT2/220VStar Air Kontrol
    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 10.4 · 1 pairing

  26. 26 SAK-24-21MS/220Star Air Kontrol
    26,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 16,600 Btu/h · Cold output 64% · HSPF2 9.0 · 1 pairing

  27. 27 SAK-48-QZ/220VStar Air Kontrol
    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

  28. 28 SAK-18-CT2/220VStar Air Kontrol
    18,000 Btu/hheating at 47°F 16,800 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 12,800 Btu/h · Cold output 71% · HSPF2 11.4 · 1 pairing

  29. 29 SAK-18-CC(OD)/220VOLTStar Air Kontrol
    19,000 Btu/hheating at 47°F 16,000 Btu/hcooling at 95°F

    15,000 Btu · Mini-split · 5°F 12,700 Btu/h · Cold output 67% · HSPF2 10.5 · 1 pairing

  30. 30 SAK-18-CC/220VStar Air Kontrol
    19,000 Btu/hheating at 47°F 16,000 Btu/hcooling at 95°F

    15,000 Btu · Mini-split · 5°F 12,700 Btu/h · Cold output 67% · HSPF2 10.5 · 1 pairing

  31. 31 SAK-18-DTMS/220VStar Air Kontrol
    20,000 Btu/hheating at 47°F 17,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 13,000 Btu/h · Cold output 65% · HSPF2 10.6 · 1 pairing

  32. 32 SAK-18-DT2/220VStar Air Kontrol
    20,000 Btu/hheating at 47°F 17,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 14,000 Btu/h · Cold output 70% · HSPF2 10.5 · 1 pairing

  33. 33 SAK-36-CT2/220VStar Air Kontrol
    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

  34. 34 SAK-18-21MUZ/220(OUT)*Star Air Kontrol
    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

  35. 35 SAK-09-CC/220VStar Air Kontrol
    10,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 7,400 Btu/h · Cold output 74% · HSPF2 10.0 · 1 pairing

  36. 36 SAK-09-DT2/220VStar Air Kontrol
    10,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 8,600 Btu/h · Cold output 86% · HSPF2 11.0 · 1 pairing

  37. 37 SAK-24-DTMS/220VStar Air Kontrol
    25,000 Btu/hheating at 47°F 23,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 20,000 Btu/h · Cold output 80% · HSPF2 11.2 · 1 pairing

  38. 38 SAK-24-DT2/220VStar Air Kontrol
    25,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 19,000 Btu/h · Cold output 76% · HSPF2 11.0 · 1 pairing

  39. 39 SAK-12-DTMS/220VStar Air Kontrol
    12,000 Btu/hheating at 47°F 11,500 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 8,400 Btu/h · Cold output 70% · HSPF2 10.3 · 1 pairing

  40. 40 SAK-12-DT2/220VStar Air Kontrol
    12,000 Btu/hheating at 47°F 11,500 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 8,800 Btu/h · Cold output 73% · HSPF2 10.2 · 1 pairing

  41. 41 SAK-48-CT2/220VStar Air Kontrol
    50,000 Btu/hheating at 47°F 48,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Mini-split · 5°F 40,500 Btu/h · Cold output 81% · HSPF2 9.9 · 1 pairing

  42. 42 SAK-48CONS/220VStar Air Kontrol
    50,000 Btu/hheating at 47°F 48,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Mini-split · 5°F 35,000 Btu/h · Cold output 70% · HSPF2 10.0 · 1 pairing

  43. 43 SAK-18FDN2-M18MStar Air Kontrol
    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

  44. 44 SAK-24-WM2/220VStar Air Kontrol
    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 9.3 · 1 pairing

  45. 45 SAK-24FDN2-M18MStar Air Kontrol
    26,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 21,600 Btu/h · Cold output 83% · HSPF2 9.7 · 1 pairing

  46. 46 SAK-48-DT2/220VStar Air Kontrol
    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 76% · HSPF2 9.8 · 1 pairing

  47. 47 SAK-24ADN2-M18MStar Air Kontrol
    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 · 2 pairings

  48. 48 SAK-48FDN2-M18MStar Air Kontrol
    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

  49. 49 SAK-60FDN2-M18MStar Air Kontrol
    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

Star Air Kontrol 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 SAK-18-24MS/220 Star Air Kontrol Mini-split 18,000 Btu (1.5-ton)12,600 18,000 18,000 70% 2.39 23.7 10.3 Variable R-410A US CA 1
2 SAK-12-22MS/220 Star Air Kontrol Mini-split 12,000 Btu (1-ton)8,100 12,000 12,000 68% 2.24 23.1 9.3 Variable R-410A US CA 1
3 SAK-12-CC(OD)/220VOLT Star Air Kontrol Mini-split 12,000 Btu (1-ton)8,000 12,000 12,000 67% 2.27 22.7 10.0 Variable R-410A US CA 1
4 SAK-12-CC/220V Star Air Kontrol Mini-split 12,000 Btu (1-ton)8,000 12,000 12,000 67% 2.27 22.7 10.0 Variable R-410A US CA 1
5 SAK-12-22MS/110 Star Air Kontrol Mini-split 12,000 Btu (1-ton)6,500 12,000 12,000 54% 2.00 22.7 10.0 Variable R-410A US CA 1
6 SAK-09-OC/220V Star Air Kontrol Mini-split 9,000 Btu7,700 11,000 9,000 70% 2.34 22.5 11.5 Variable R-410A US CA 1
7 SAK-27-22MUZ/220(OUT)* Star Air Kontrol 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
8 SAK-18-OCT2/220V Star Air Kontrol Mini-split 18,000 Btu (1.5-ton)13,100 18,000 18,000 73% 2.24 22.2 12.2 Variable R-454B US CA 1
9 SAK-09-OCT2/220V Star Air Kontrol Mini-split 9,000 Btu8,000 11,000 9,000 73% 2.18 22.1 11.8 Variable R-454B US CA 1
10 SAK-12-OCT2/220V Star Air Kontrol Mini-split 12,000 Btu (1-ton)8,600 12,000 12,000 72% 2.48 22.1 10.0 Variable R-454B US CA 1
11 SAK-06-OCT2/220V Star Air Kontrol Mini-split 6,000 Btu8,100 7,400 6,500 109% 2.40 22.0 12.0 Variable R-454B US CA 1
12 SAK-24-CT2/220V Star Air Kontrol Mini-split 24,000 Btu (2-ton)18,500 25,000 24,000 74% 2.30 22.0 10.5 Variable R-454B US CA 1
13 SAK-12-OC/220V Star Air Kontrol Mini-split 12,000 Btu (1-ton)7,800 12,500 12,000 62% 2.21 22.0 9.8 Variable R-410A US CA 1
14 SAK-27-TZ/220V Star Air Kontrol 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
15 SAK-18-OC/220V Star Air Kontrol Mini-split 18,000 Btu (1.5-ton)13,100 19,000 18,000 69% 2.30 21.8 10.7 Variable R-410A US CA 1
16 SAK-09-CT2/220V Star Air Kontrol Mini-split 9,000 Btu8,300 10,000 9,000 83% 2.17 21.6 11.3 Variable R-454B US CA 1
17 SAK-36-QZ/220V Star Air Kontrol 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
18 SAK-18-DZ/220V Star Air Kontrol 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
19 SAK-24-CC(OD)/220VOLT Star Air Kontrol Mini-split 24,000 Btu (2-ton)18,500 25,000 24,000 74% 2.20 21.5 9.7 Variable R-410A US CA 1
20 SAK-24-CC/220V Star Air Kontrol Mini-split 24,000 Btu (2-ton)18,500 25,000 24,000 74% 2.20 21.5 9.7 Variable R-410A US CA 1
21 SAK-09-WM2/115V Star Air Kontrol Mini-split 9,000 Btu6,500 10,000 9,000 65% 1.96 21.5 9.0 Variable R-454B US CA 1
22 SAK-06-DT2/220V Star Air Kontrol Mini-split 6,000 Btu7,800 8,000 6,500 98% 2.40 21.4 13.8 Variable R-454B US CA 1
23 SAK-24CONS/220V Star Air Kontrol Mini-split 24,000 Btu (2-ton)18,200 24,000 24,000 76% 2.20 21.2 10.3 Variable R-410A US CA 1
24 SAK-09-WM2/220V Star Air Kontrol Mini-split 9,000 Btu7,000 10,000 9,000 70% 2.07 21.2 9.1 Variable R-454B US CA 1
25 SAK-12-CT2/220V Star Air Kontrol Mini-split 12,000 Btu (1-ton)8,400 12,000 12,000 70% 2.40 21.1 10.4 Variable R-454B US CA 1
26 SAK-24-21MS/220 Star Air Kontrol Mini-split 24,000 Btu (2-ton)16,600 26,000 24,000 64% 1.92 21.0 9.0 Variable R-410A US CA 1
27 SAK-48-QZ/220V Star Air Kontrol 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
28 SAK-18-CT2/220V Star Air Kontrol Mini-split 18,000 Btu (1.5-ton)12,800 18,000 16,800 71% 2.20 20.7 11.4 Variable R-454B US CA 1
29 SAK-18-CC(OD)/220VOLT Star Air Kontrol Mini-split 15,000 Btu12,700 19,000 16,000 67% 2.16 20.5 10.5 Variable R-410A US CA 1
30 SAK-18-CC/220V Star Air Kontrol Mini-split 15,000 Btu12,700 19,000 16,000 67% 2.16 20.5 10.5 Variable R-410A US CA 1
31 SAK-18-DTMS/220V Star Air Kontrol Mini-split 18,000 Btu (1.5-ton)13,000 20,000 17,000 65% 2.40 20.0 10.6 Variable R-410A US CA 1
32 SAK-18-DT2/220V Star Air Kontrol Mini-split 18,000 Btu (1.5-ton)14,000 20,000 17,000 70% 2.20 20.0 10.5 Variable R-454B US CA 1
33 SAK-36-CT2/220V Star Air Kontrol 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
34 SAK-18-21MUZ/220(OUT)* Star Air Kontrol 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
35 SAK-09-CC/220V Star Air Kontrol Mini-split 9,000 Btu7,400 10,000 9,000 74% 1.90 20.0 10.0 Variable R-410A US CA 1
36 SAK-09-DT2/220V Star Air Kontrol Mini-split 9,000 Btu8,600 10,000 9,000 86% 2.25 19.5 11.0 Variable R-454B US CA 1
37 SAK-24-DTMS/220V Star Air Kontrol Mini-split 24,000 Btu (2-ton)20,000 25,000 23,000 80% 2.30 19.0 11.2 Variable R-410A US CA 1
38 SAK-24-DT2/220V Star Air Kontrol Mini-split 24,000 Btu (2-ton)19,000 25,000 24,000 76% 2.30 19.0 11.0 Variable R-454B US CA 1
39 SAK-12-DTMS/220V Star Air Kontrol Mini-split 12,000 Btu (1-ton)8,400 12,000 11,500 70% 2.26 19.0 10.3 Variable R-410A US CA 1
40 SAK-12-DT2/220V Star Air Kontrol Mini-split 12,000 Btu (1-ton)8,800 12,000 11,500 73% 2.25 19.0 10.2 Variable R-454B US CA 1
41 SAK-48-CT2/220V Star Air Kontrol Mini-split 48,000 Btu (4-ton)40,500 50,000 48,000 81% 2.11 19.0 9.9 Variable R-454B US CA 1
42 SAK-48CONS/220V Star Air Kontrol Mini-split 48,000 Btu (4-ton)35,000 50,000 48,000 70% 1.85 18.9 10.0 Variable R-410A US CA 1
43 SAK-18FDN2-M18M Star Air Kontrol 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
44 SAK-24-WM2/220V Star Air Kontrol Mini-split 24,000 Btu (2-ton)17,000 24,000 24,000 71% 2.14 18.7 9.3 Variable R-454B US CA 1
45 SAK-24FDN2-M18M Star Air Kontrol Central 24,000 Btu (2-ton)21,600 26,000 24,000 83% 1.87 18.1 9.7 Variable R-454B US CA 1
46 SAK-48-DT2/220V Star Air Kontrol Mini-split 48,000 Btu (4-ton)38,000 50,000 48,000 76% 2.00 17.1 9.8 Variable R-454B US CA 1
47 SAK-24ADN2-M18M Star Air Kontrol Central 24,000 Btu (2-ton)19,400 26,000 24,000 75% 2.10 17.0 9.2 Variable R-410A US CA 2
48 SAK-48FDN2-M18M Star Air Kontrol 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
49 SAK-60FDN2-M18M Star Air Kontrol 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.

49 of 49 units

Other sizes

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