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Pioneer heat pumps

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

Filters Pioneer
  1. 1 YN009GHFI25RPHPioneer
    9,000 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 78% · HSPF2 10.5 · 1 pairing

  2. 2 YN012GLSI25RPHPioneer
    12,000 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 100% · HSPF2 10.5 · 1 pairing

  3. 3 YN009GLSI25RPHPioneer
    9,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 9,100 Btu/h · Cold output 101% · HSPF2 10.5 · 1 pairing

  4. 4 YN012GLUI25RPQPioneer
    13,100 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 10,100 Btu/h · Cold output 77% · HSPF2 9.5 · 1 pairing

  5. 5 YN018GLSI25RPHPioneer
    18,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 17,800 Btu/h · Cold output 99% · HSPF2 10.0 · 1 pairing

  6. 6 YN012GHFI25RPHPioneer
    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

  7. 7 YN012GMSI24RPGPioneer
    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 72–74% · HSPF2 10.5 · 2 pairings

  8. 8 YN018GMSI24RPGPioneer
    17,000 Btu/hheating at 47°F 16,000 Btu/hcooling at 95°F

    15,000 Btu · Mini-split · 5°F 13,100 Btu/h · Cold output 73–77% · HSPF2 12.9 · 2 pairings

  9. 9 YN012ALSI24RPGPioneer
    12,400 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 8,900 Btu/h · Cold output 72% · HSPF2 10.0 · 1 pairing

  10. 10 YN009GLSI24RPGPioneer
    9,500 Btu/hheating at 47°F 9,500 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 7,400 Btu/h · Cold output 71–78% · HSPF2 10.0 · 3 pairings

  11. 11 YN012GLFI22RPDPioneer
    12,000 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 9,100 Btu/h · Cold output 76% · HSPF2 9.5 · 1 pairing

  12. 12 YN009ALSI24RPGPioneer
    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 9.5 · 1 pairing

  13. 13 YN030GMFI22M3EPioneer
    28,000 Btu/hheating at 47°F 27,400 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 18,800 Btu/h · Cold output 67–68% · HSPF2 9.2 · 4 pairings

  14. 14 YN012GMFI20RPDPioneer
    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

  15. 15 YN012AMFI22RPEPioneer
    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

  16. 16 YN024GLSI25RPHPioneer
    24,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 22,400 Btu/h · Cold output 93% · HSPF2 10.0 · 1 pairing

  17. 17 YN030GLSI24M3GPioneer
    27,000 Btu/hheating at 47°F 27,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 18,900 Btu/h · Cold output 70–71% · HSPF2 9.8 · 2 pairings

  18. 18 YN012GMFI22RPEPioneer
    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 62–70% · HSPF2 10.1 · 4 pairings

  19. 19 YN009GMSI24RPGPioneer
    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

  20. 20 YN018GMFI22RPEPioneer
    20,000 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 65–75% · HSPF2 10.5 · 6 pairings

  21. 21 YN020GLSI24M2GPioneer
    19,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 15,000 Btu/h · Cold output 79–80% · HSPF2 9.8 · 2 pairings

  22. 22 YN018GLFI22RPDPioneer
    18,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 11,900 Btu/h · Cold output 66% · HSPF2 9.0 · 1 pairing

  23. 23 YN012ALFI22RPDPioneer
    12,000 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 8,700 Btu/h · Cold output 73% · HSPF2 9.0 · 1 pairing

  24. 24 YN040GLSI24M4GPioneer
    35,000 Btu/hheating at 47°F 34,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Mini-split · 5°F 25,000 Btu/h · Cold output 71–72% · HSPF2 10.3 · 2 pairings

  25. 25 YN024GMFI20RPDPioneer
    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

  26. 26 YN024GLSI24RPGPioneer
    24,400 Btu/hheating at 47°F 22,200 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 18,500 Btu/h · Cold output 74–76% · HSPF2 9.8 · 4 pairings

  27. 27 YN024GMFI22RPEPioneer
    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 64–80% · HSPF2 9.7 · 6 pairings

  28. 28 YN024GHFI25RPHPioneer
    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 10.0 · 1 pairing

  29. 29 YN012GLSI24RPGPioneer
    12,000 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 9,000 Btu/h · Cold output 72–75% · HSPF2 10.0 · 3 pairings

  30. 30 YN050GLSI24M5GPioneer
    42,000 Btu/hheating at 47°F 42,000 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Mini-split · 5°F 30,000 Btu/h · Cold output 71–79% · HSPF2 9.5 · 2 pairings

  31. 31 WS018GMFI20HLDPioneer
    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

  32. 32 YN018GHFI25RPHPioneer
    18,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 13,300 Btu/h · Cold output 74% · HSPF2 9.5 · 1 pairing

  33. 33 YN018GLSI24RPGPioneer
    18,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 13,200 Btu/h · Cold output 72–73% · HSPF2 9.5 · 4 pairings

  34. 34 YN060GLSI24M6GPioneer
    55,000 Btu/hheating at 47°F 55,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Mini-split · 5°F 41,000 Btu/h · Cold output 75–76% · HSPF2 9.3 · 2 pairings

  35. 35 YN036GMSI20RUGPioneer
    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

  36. 36 YN009GMFI22RPEPioneer
    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 70–80% · HSPF2 10.1 · 4 pairings

  37. 37 YN020GMFI22M2EPioneer
    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

  38. 38 YN009GLSI20RPFPioneer
    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

  39. 39 YN009GMFI20RPDPioneer
    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 · 2 pairings

  40. 40 YD2436GCSI18RDPioneer
    24,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 20,000 Btu/h · Cold output 70–83% · HSPF2 9.2 · 2 pairings

  41. 41 YN048GMSI20RUGPioneer
    50,000 Btu/hheating at 47°F 48,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Mini-split · 5°F 38,500 Btu/h · Cold output 76–81% · HSPF2 9.9 · 3 pairings

  42. 42 YN009ALSI20RPFPioneer
    10,000 Btu/hheating at 47°F 9,000 Btu/hcooling at 95°F

    9,000 Btu · Mini-split · 5°F 7,300 Btu/h · Cold output 73% · HSPF2 9.5 · 1 pairing

  43. 43 YN048GMFI18RUEPioneer
    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

  44. 44 YH3036GHFD18R2Pioneer
    34,000 Btu/hheating at 47°F 34,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 26,000 Btu/h · Cold output 76% · HSPF2 9.5 · 1 pairing

  45. 45 YH4248GHFD18R2Pioneer
    48,000 Btu/hheating at 47°F 48,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 33,000 Btu/h · Cold output 69% · HSPF2 8.5 · 1 pairing

  46. 46 YD4860GCSI18RDPioneer
    48,000 Btu/hheating at 47°F 47,500 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 34,200 Btu/h · Cold output 71–75% · HSPF2 8.8 · 2 pairings

  47. 47 YH1824GHFD18R2Pioneer
    22,000 Btu/hheating at 47°F 22,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 16,900 Btu/h · Cold output 77% · HSPF2 9.0 · 1 pairing

Pioneer 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 YN009GHFI25RPH Pioneer Mini-split 9,000 Btu7,000 9,000 9,000 78% 2.05 25.5 10.5 Variable R-410A US 1
2 YN012GLSI25RPH Pioneer Mini-split 12,000 Btu (1-ton)12,000 12,000 12,000 100% 1.80 25.0 10.5 Variable R-454B US CA 1
3 YN009GLSI25RPH Pioneer Mini-split 9,000 Btu9,100 9,000 9,000 101% 1.80 25.0 10.5 Variable R-454B US CA 1
4 YN012GLUI25RPQ Pioneer Mini-split 12,000 Btu (1-ton)10,100 13,100 12,000 77% 2.00 24.0 9.5 Variable R-32 US CA 1
5 YN018GLSI25RPH Pioneer Mini-split 18,000 Btu (1.5-ton)17,800 18,000 18,000 99% 1.80 23.5 10.0 Variable R-454B US CA 1
6 YN012GHFI25RPH Pioneer Mini-split 12,000 Btu (1-ton)8,400 12,000 12,000 70% 2.05 23.5 9.5 Variable R-410A US 1
7 YN012GMSI24RPG Pioneer Mini-split 12,000 Btu (1-ton)8,600 12,000 12,000 72–74% 2.49 23.4 10.5 Variable R-454B US CA 2
8 YN018GMSI24RPG Pioneer Mini-split 15,000 Btu13,100 17,000 16,000 73–77% 2.20 23.0 12.9 Variable R-454B US CA 2
9 YN012ALSI24RPG Pioneer Mini-split 12,000 Btu (1-ton)8,900 12,400 12,000 72% 2.10 23.0 10.0 Variable R-454B US CA 1
10 YN009GLSI24RPG Pioneer Mini-split 9,000 Btu7,400 9,500 9,500 71–78% 1.90 23.0 10.0 Variable R-454B US CA 3
11 YN012GLFI22RPD Pioneer Mini-split 12,000 Btu (1-ton)9,100 12,000 12,000 76% 1.80 23.0 9.5 Variable R-410A US 1
12 YN009ALSI24RPG Pioneer Mini-split 9,000 Btu7,100 10,000 9,000 71% 1.90 23.0 9.5 Variable R-454B US CA 1
13 YN030GMFI22M3E Pioneer Mini-split 24,000 Btu (2-ton)18,800 28,000 27,400 67–68% 2.00 22.9 9.2 Variable R-410A US CA 4
14 YN012GMFI20RPD Pioneer 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
15 YN012AMFI22RPE Pioneer 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
16 YN024GLSI25RPH Pioneer Mini-split 24,000 Btu (2-ton)22,400 24,000 24,000 93% 1.80 22.5 10.0 Variable R-454B US CA 1
17 YN030GLSI24M3G Pioneer Mini-split 24,000 Btu (2-ton)18,900 27,000 27,000 70–71% 1.90 22.5 9.8 Variable R-454B US CA 2
18 YN012GMFI22RPE Pioneer Mini-split 12,000 Btu (1-ton)8,000 12,000 12,000 62–70% 2.26 22.4 10.1 Variable R-410A US CA 4
19 YN009GMSI24RPG Pioneer Mini-split 9,000 Btu8,000 11,000 9,000 73% 2.18 22.1 11.8 Variable R-454B US CA 1
20 YN018GMFI22RPE Pioneer Mini-split 18,000 Btu (1.5-ton)13,000 20,000 18,000 65–75% 2.23 22.1 10.5 Variable R-410A US CA 6
21 YN020GLSI24M2G Pioneer Mini-split 18,000 Btu (1.5-ton)15,000 19,000 18,000 79–80% 1.95 22.0 9.8 Variable R-454B US CA 2
22 YN018GLFI22RPD Pioneer Mini-split 18,000 Btu (1.5-ton)11,900 18,000 18,000 66% 1.80 22.0 9.0 Variable R-410A US 1
23 YN012ALFI22RPD Pioneer Mini-split 12,000 Btu (1-ton)8,700 12,000 12,000 73% 1.80 22.0 9.0 Variable R-410A US 1
24 YN040GLSI24M4G Pioneer Mini-split 36,000 Btu (3-ton)25,000 35,000 34,000 71–72% 1.90 21.5 10.3 Variable R-454B US CA 2
25 YN024GMFI20RPD Pioneer 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
26 YN024GLSI24RPG Pioneer Mini-split 24,000 Btu (2-ton)18,500 24,400 22,200 74–76% 2.00 21.3 9.8 Variable R-454B US CA 4
27 YN024GMFI22RPE Pioneer Mini-split 24,000 Btu (2-ton)18,200 24,000 24,000 64–80% 2.20 21.1 9.7 Variable R-410A US CA 6
28 YN024GHFI25RPH Pioneer Mini-split 24,000 Btu (2-ton)18,200 24,000 24,000 76% 1.75 21.0 10.0 Variable R-410A US 1
29 YN012GLSI24RPG Pioneer Mini-split 12,000 Btu (1-ton)9,000 12,000 12,000 72–75% 1.90 21.0 10.0 Variable R-454B US CA 3
30 YN050GLSI24M5G Pioneer Mini-split 42,000 Btu (3.5-ton)30,000 42,000 42,000 71–79% 1.95 20.8 9.5 Variable R-454B US CA 2
31 WS018GMFI20HLD Pioneer Mini-split 15,000 Btu12,700 19,000 16,000 67% 2.16 20.5 10.5 Variable R-410A US CA 1
32 YN018GHFI25RPH Pioneer Mini-split 18,000 Btu (1.5-ton)13,300 18,000 18,000 74% 1.80 20.5 9.5 Variable R-410A US 1
33 YN018GLSI24RPG Pioneer Mini-split 18,000 Btu (1.5-ton)13,200 18,000 18,000 72–73% 1.80 20.5 9.5 Variable R-454B US CA 4
34 YN060GLSI24M6G Pioneer Mini-split 54,000 Btu (4.5-ton)41,000 55,000 55,000 75–76% 1.88 20.5 9.3 Variable R-454B US CA 2
35 YN036GMSI20RUG Pioneer 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
36 YN009GMFI22RPE Pioneer Mini-split 9,000 Btu7,400 10,000 9,000 70–80% 2.00 20.0 10.1 Variable R-410A US CA 4
37 YN020GMFI22M2E Pioneer 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
38 YN009GLSI20RPF Pioneer Mini-split 9,000 Btu7,400 10,000 9,000 74% 1.90 20.0 10.0 Variable R-454B US CA 1
39 YN009GMFI20RPD Pioneer Mini-split 9,000 Btu7,400 10,000 9,000 74% 1.90 20.0 10.0 Variable R-410A US CA 2
40 YD2436GCSI18RD Pioneer Central 24,000 Btu (2-ton)20,000 24,000 24,000 70–83% 2.10 19.3 9.2 Variable R-454B US 2
41 YN048GMSI20RUG Pioneer Mini-split 48,000 Btu (4-ton)38,500 50,000 48,000 76–81% 2.00 19.0 9.9 Variable R-454B US CA 3
42 YN009ALSI20RPF Pioneer Mini-split 9,000 Btu7,300 10,000 9,000 73% 1.90 19.0 9.5 Variable R-454B US CA 1
43 YN048GMFI18RUE Pioneer 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
44 YH3036GHFD18R2 Pioneer Central 36,000 Btu (3-ton)26,000 34,000 34,000 76% 2.05 18.0 9.5 Variable R-410A US CA 1
45 YH4248GHFD18R2 Pioneer Central 48,000 Btu (4-ton)33,000 48,000 48,000 69% 1.90 17.5 8.5 Variable R-410A US CA 1
46 YD4860GCSI18RD Pioneer Central 48,000 Btu (4-ton)34,200 48,000 47,500 71–75% 2.10 17.3 8.8 Variable R-454B US 2
47 YH1824GHFD18R2 Pioneer Central 24,000 Btu (2-ton)16,900 22,000 22,000 77% 2.05 16.5 9.0 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.

47 of 47 units

Other sizes

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