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Della heat pumps

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

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  1. 1 048-C-TPH-12K2V-25S-OUTDella
    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

  2. 2 048-TPH-12K2V-25S-OUTDella
    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 · 2 pairings

  3. 3 048-C-TPH-9K2V-25S-OUTDella
    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. 4 048-TPH-9K2V-25S-OUTDella
    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 · 2 pairings

  5. 5 048-TPH-MODU-1D4Della
    28,000 Btu/hheating at 47°F 27,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 25,000 Btu/h · Cold output 89–96% · HSPF2 10.5 · 2 pairings

  6. 6 048-TPH-MODU-1D3Della
    18,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 18,900 Btu/h · Cold output 99–105% · HSPF2 9.5 · 2 pairings

  7. 7 048-C-TP-12K2V-24S-OUTDella
    12,600 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 72% · HSPF2 10.0 · 1 pairing

  8. 8 048-C-TPH-18K2V-23S-OUTDella
    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

  9. 9 048-TPH-18K2V-23S-OUTDella
    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 · 2 pairings

  10. 10 048-TCQ-MODU-1D2Della
    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 70–78% · HSPF2 9.8 · 2 pairings

  11. 11 048-TP-9K2V-23S-OUTDella
    9,500 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 77% · HSPF2 9.2 · 1 pairing

  12. 12 048-C-TP-18K2V-23S-OUTDella
    19,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 13,600 Btu/h · Cold output 72% · HSPF2 10.0 · 1 pairing

  13. 13 048-C-TP-12K1V-23S-OUTDella
    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

  14. 14 048-TP-12K1V-23S-OUTDella
    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 · 2 pairings

  15. 15 048-TP-9K2V-24S-OUTDella
    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 71–78% · HSPF2 9.8 · 4 pairings

  16. 16 048-C-TP-23K2V-23S-OUTDella
    25,000 Btu/hheating at 47°F 23,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 18,600 Btu/h · Cold output 74% · HSPF2 9.5 · 1 pairing

  17. 17 048-TP-12K2V-23S-OUTDella
    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

  18. 18 048-C-TP-9K1V-24S-OUTDella
    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

  19. 19 048-C-TP-9K2V-24S-OUTDella
    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

  20. 20 048-TP-9K1V-24S-OUTDella
    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 · 2 pairings

  21. 21 048-TP-9K1V-23S-OUTDella
    9,500 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 71–74% · HSPF2 9.3 · 2 pairings

  22. 22 048-C-TPH-24K2V-23S-OUTDella
    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

  23. 23 048-TPH-24K2V-23S-OUTDella
    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 · 2 pairings

  24. 24 048-TP-12K2V-24S-OUTDella
    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 · 4 pairings

  25. 25 048-TPH-MODU-1D5Della
    36,000 Btu/hheating at 47°F 36,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Mini-split · 5°F 30,000 Btu/h · Cold output 83–92% · HSPF2 9.5 · 2 pairings

  26. 26 048-TP-23K2V-23S-OUTDella
    25,000 Btu/hheating at 47°F 23,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 18,600 Btu/h · Cold output 74–76% · HSPF2 9.5 · 5 pairings

  27. 27 048-TCQ-MODU-1D5Della
    42,000 Btu/hheating at 47°F 39,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Mini-split · 5°F 29,800 Btu/h · Cold output 71–74% · HSPF2 10.0 · 2 pairings

  28. 28 048-MS-24K2VR-22S-M-OUTDella
    24,000 Btu/hheating at 47°F 23,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 20,800 Btu/h · Cold output 87% · HSPF2 10.0 · 1 pairing

  29. 29 048-MS-18K-MODUDella
    18,000 Btu/hheating at 47°F 17,700 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 14,500 Btu/h · Cold output 81% · HSPF2 10.0 · 1 pairing

  30. 30 048-TPH-MODU-1D6Della
    48,000 Btu/hheating at 47°F 48,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Mini-split · 5°F 41,000 Btu/h · Cold output 85–88% · HSPF2 9.5 · 2 pairings

  31. 31 048-MS-18K2VR-22S-M-OUTDella
    18,000 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Mini-split · 5°F 13,500 Btu/h · Cold output 75% · HSPF2 9.5 · 1 pairing

  32. 32 048-MS-12K1VR-22S-M-OUTDella
    12,300 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 9,200 Btu/h · Cold output 75% · HSPF2 9.5 · 1 pairing

  33. 33 048-MS-12K2VR-22S-M-OUTDella
    12,300 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 74% · HSPF2 9.5 · 1 pairing

  34. 34 048-TP-18K2V-22S-OUTDella
    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

  35. 35 048-TP-12K1V-22S-OUTDella
    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

  36. 36 048-MS-12K2VR-21S-OUTDella
    12,300 Btu/hheating at 47°F 12,000 Btu/hcooling at 95°F

    12,000 Btu (1-ton) · Mini-split · 5°F 8,200 Btu/h · Cold output 67% · HSPF2 10.0 · 1 pairing

  37. 37 048-TCQ-MODU-1D4Della
    40,000 Btu/hheating at 47°F 36,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Mini-split · 5°F 28,400 Btu/h · Cold output 71–74% · HSPF2 9.5 · 2 pairings

  38. 38 048-TLP-MODU-1D3Della
    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% · HSPF2 9.0 · 1 pairing

  39. 39 048-TLP-MODU-1D4Della
    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% · HSPF2 10.5 · 1 pairing

  40. 40 048-TCQ-MODU-1D3Della
    27,000 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 70–75% · HSPF2 10.0 · 2 pairings

  41. 41 048-TP-18K2V-23S-OUTDella
    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 10.0 · 5 pairings

  42. 42 048-TLP-MODU-1D6Della
    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

  43. 43 048-TL-9K2VB-20S-OUTDella
    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

  44. 44 048-TP-24K2V-20S-OUTDella
    24,000 Btu/hheating at 47°F 23,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Mini-split · 5°F 16,000 Btu/h · Cold output 67% · HSPF2 9.0 · 1 pairing

  45. 45 048-TLP-MODU-1D2Della
    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% · HSPF2 9.0 · 1 pairing

  46. 46 048-TLP-MODU-1D5Della
    42,000 Btu/hheating at 47°F 41,000 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Mini-split · 5°F 33,000 Btu/h · Cold output 79% · HSPF2 9.0 · 1 pairing

  47. 47 048-TL-9K1VB-19S-OUTDella
    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

Della 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
1 048-C-TPH-12K2V-25S-OUT Della 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
2 048-TPH-12K2V-25S-OUT Della 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 2
3 048-C-TPH-9K2V-25S-OUT Della Mini-split 9,000 Btu9,100 9,000 9,000 101% 1.80 25.0 10.5 Variable R-454B US CA 1
4 048-TPH-9K2V-25S-OUT Della Mini-split 9,000 Btu9,100 9,000 9,000 101% 1.80 25.0 10.5 Variable R-454B US CA 2
5 048-TPH-MODU-1D4 Della Mini-split 24,000 Btu (2-ton)25,000 28,000 27,000 89–96% 1.90 24.3 10.5 Variable R-454B US CA 2
6 048-TPH-MODU-1D3 Della Mini-split 18,000 Btu (1.5-ton)18,900 18,000 18,000 99–105% 1.90 24.3 9.5 Variable R-454B US CA 2
7 048-C-TP-12K2V-24S-OUT Della Mini-split 12,000 Btu (1-ton)9,100 12,600 12,000 72% 2.10 24.0 10.0 Variable R-454B US CA 1
8 048-C-TPH-18K2V-23S-OUT Della 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
9 048-TPH-18K2V-23S-OUT Della 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 2
10 048-TCQ-MODU-1D2 Della Mini-split 18,000 Btu (1.5-ton)12,600 18,000 18,000 70–78% 1.95 23.5 9.8 Variable R-32 US CA 2
11 048-TP-9K2V-23S-OUT Della Mini-split 9,000 Btu7,300 9,500 9,000 77% 1.80 23.5 9.2 Variable R-410A US CA 1
12 048-C-TP-18K2V-23S-OUT Della Mini-split 18,000 Btu (1.5-ton)13,600 19,000 18,000 72% 1.80 23.0 10.0 Variable R-454B US CA 1
13 048-C-TP-12K1V-23S-OUT Della 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
14 048-TP-12K1V-23S-OUT Della 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 2
15 048-TP-9K2V-24S-OUT Della Mini-split 9,000 Btu7,100 10,000 9,000 71–78% 1.90 23.0 9.8 Variable R-454B US CA 4
16 048-C-TP-23K2V-23S-OUT Della Mini-split 24,000 Btu (2-ton)18,600 25,000 23,000 74% 1.80 23.0 9.5 Variable R-454B US CA 1
17 048-TP-12K2V-23S-OUT Della Mini-split 12,000 Btu (1-ton)9,100 12,000 12,000 76% 1.80 23.0 9.5 Variable R-410A US CA 1
18 048-C-TP-9K1V-24S-OUT Della Mini-split 9,000 Btu7,100 10,000 9,000 71% 1.90 23.0 9.5 Variable R-454B US CA 1
19 048-C-TP-9K2V-24S-OUT Della Mini-split 9,000 Btu7,100 10,000 9,000 71% 1.90 23.0 9.5 Variable R-454B US CA 1
20 048-TP-9K1V-24S-OUT Della Mini-split 9,000 Btu7,100 10,000 9,000 71% 1.90 23.0 9.5 Variable R-454B US CA 2
21 048-TP-9K1V-23S-OUT Della Mini-split 9,000 Btu7,000 9,500 9,000 71–74% 1.85 23.0 9.3 Variable R-410A US CA 2
22 048-C-TPH-24K2V-23S-OUT Della 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
23 048-TPH-24K2V-23S-OUT Della 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 2
24 048-TP-12K2V-24S-OUT Della Mini-split 12,000 Btu (1-ton)9,000 12,000 12,000 72–75% 2.00 22.5 10.0 Variable R-454B US CA 4
25 048-TPH-MODU-1D5 Della Mini-split 36,000 Btu (3-ton)30,000 36,000 36,000 83–92% 1.95 22.5 9.5 Variable R-454B US CA 2
26 048-TP-23K2V-23S-OUT Della Mini-split 24,000 Btu (2-ton)18,600 25,000 23,000 74–76% 2.00 22.5 9.5 Variable R-454B US CA 5
27 048-TCQ-MODU-1D5 Della Mini-split 36,000 Btu (3-ton)29,800 42,000 39,000 71–74% 2.00 22.0 10.0 Variable R-32 US CA 2
28 048-MS-24K2VR-22S-M-OUT Della Mini-split 24,000 Btu (2-ton)20,800 24,000 23,000 87% 2.20 22.0 10.0 Variable R-32 US 1
29 048-MS-18K-MODU Della Mini-split 18,000 Btu (1.5-ton)14,500 18,000 17,700 81% 2.00 22.0 10.0 Variable R-32 US 1
30 048-TPH-MODU-1D6 Della Mini-split 48,000 Btu (4-ton)41,000 48,000 48,000 85–88% 1.88 22.0 9.5 Variable R-454B US CA 2
31 048-MS-18K2VR-22S-M-OUT Della Mini-split 18,000 Btu (1.5-ton)13,500 18,000 18,000 75% 2.20 22.0 9.5 Variable R-32 US 1
32 048-MS-12K1VR-22S-M-OUT Della Mini-split 12,000 Btu (1-ton)9,200 12,300 12,000 75% 2.10 22.0 9.5 Variable R-32 US 1
33 048-MS-12K2VR-22S-M-OUT Della Mini-split 12,000 Btu (1-ton)9,100 12,300 12,000 74% 2.00 22.0 9.5 Variable R-32 US 1
34 048-TP-18K2V-22S-OUT Della 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 CA 1
35 048-TP-12K1V-22S-OUT Della Mini-split 12,000 Btu (1-ton)8,700 12,000 12,000 73% 1.80 22.0 9.0 Variable R-410A US CA 1
36 048-MS-12K2VR-21S-OUT Della Mini-split 12,000 Btu (1-ton)8,200 12,300 12,000 67% 2.15 21.0 10.0 Variable R-32 US 1
37 048-TCQ-MODU-1D4 Della Mini-split 36,000 Btu (3-ton)28,400 40,000 36,000 71–74% 1.90 21.0 9.5 Variable R-32 US CA 2
38 048-TLP-MODU-1D3 Della Mini-split 24,000 Btu (2-ton)18,900 27,000 27,000 70% 1.80 21.0 9.0 Variable R-454B US CA 1
39 048-TLP-MODU-1D4 Della Mini-split 36,000 Btu (3-ton)25,000 35,000 34,000 71% 1.80 20.5 10.5 Variable R-454B US CA 1
40 048-TCQ-MODU-1D3 Della Mini-split 24,000 Btu (2-ton)19,000 27,000 24,000 70–75% 2.00 20.5 10.0 Variable R-32 US CA 2
41 048-TP-18K2V-23S-OUT Della Mini-split 18,000 Btu (1.5-ton)13,200 18,000 18,000 72–73% 1.80 20.5 10.0 Variable R-454B US CA 5
42 048-TLP-MODU-1D6 Della 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
43 048-TL-9K2VB-20S-OUT Della Mini-split 9,000 Btu7,400 10,000 9,000 74% 1.90 20.0 10.0 Variable R-454B US CA 1
44 048-TP-24K2V-20S-OUT Della Mini-split 24,000 Btu (2-ton)16,000 24,000 23,000 67% 1.80 20.0 9.0 Variable R-410A US CA 1
45 048-TLP-MODU-1D2 Della Mini-split 18,000 Btu (1.5-ton)15,000 19,000 18,000 79% 1.90 20.0 9.0 Variable R-454B US CA 1
46 048-TLP-MODU-1D5 Della Mini-split 42,000 Btu (3.5-ton)33,000 42,000 41,000 79% 1.90 19.5 9.0 Variable R-454B US CA 1
47 048-TL-9K1VB-19S-OUT Della Mini-split 9,000 Btu7,300 10,000 9,000 73% 1.90 19.0 9.5 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.

47 of 47 units

Other sizes

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