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Energize Delaware Home Performance · page 10

Energize Delaware · Delaware, United States · Open

Energize Delaware pays by tier after a home energy assessment, for heat pumps installed by a participating contractor.

1,858 of the 3,004 certified heat pumps in our data sold in the United States meet the published thresholds for $550–1,600 of Energize Delaware Home Performance as of Sep 28, 2026.

Programs change their thresholds. Check the program page before you buy.

  1. 1801 MDV-V30WMN10TMidea
    30,000 Btu/hheating at 47°F 30,000 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Central · 5°F 30,000 Btu/h · Cold output 80–100% · HSPF2 9.4 · 11 pairings

  2. 1802 AC036FCUPCGSamsung
    35,000 Btu/hheating at 47°F 34,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 37,600 Btu/h · Cold output 103–108% · HSPF2 8.5 · 8 pairings

  3. 1803 AC024FCUPCGSamsung
    25,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 23,000 Btu/h · Cold output 92–106% · HSPF2 8.5 · 8 pairings

  4. 1804 MOVB-36HDN10-M16GMidea
    24,000 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 17,600 Btu/h · Cold output 71–73% · HSPF2 8.5 · 6 pairings

  5. 1805 GLZS5BA6010AGoodman
    57,000 Btu/hheating at 47°F 57,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 30,000 Btu/h · Cold output 53% · HSPF2 8.2 · 3 pairings

  6. 1806 ML16KP2-036-230ALennox
    34,800 Btu/hheating at 47°F 35,600 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 18,000 Btu/h · Cold output 45–53% · HSPF2 8.2 · 87 pairings

  7. 1807 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

  8. 1808 MPP15AZ60AJ2NMainline
    57,000 Btu/hheating at 47°F 57,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 30,600 Btu/h · Cold output 54% · HSPF2 8.1 · 1 pairing

  9. 1809 WP15AZ60AJ2NFujitsu, Rheem + 2 more
    57,000 Btu/hheating at 47°F 57,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 30,600 Btu/h · Cold output 52–54% · HSPF2 8.1 · 8 pairings

  10. 1810 YH648E2S11York
    49,500 Btu/hheating at 47°F 47,000 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 27,200 Btu/h · Cold output 52–59% · HSPF2 8.1 · 554 pairings

  11. 1811 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

  12. 1812 MLP15AY48AJ2NMainline
    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 8.1 · 1 pairing

  13. 1813 ML16KP2-048-230ALennox
    43,500 Btu/hheating at 47°F 45,500 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 22,600 Btu/h · Cold output 48–54% · HSPF2 8.1 · 159 pairings

  14. 1814 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

  15. 1815 5TWR5042A1Trane
    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

  16. 1816 5TWX5042A1Trane
    39,000 Btu/hheating at 47°F 40,500 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Central · 5°F 19,300 Btu/h · Cold output 48–50% · HSPF2 8.1 · 231 pairings

  17. 1817 A5HP5042A1Ameristar, RunTru
    38,000 Btu/hheating at 47°F 37,800 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 · 250 pairings

  18. 1818 5TWR6042A1Trane
    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

  19. 1819 5TWX6042A1Trane
    39,000 Btu/hheating at 47°F 41,000 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Central · 5°F 19,200 Btu/h · Cold output 47–50% · HSPF2 8.1 · 188 pairings

  20. 1820 FOP1542TJAYNAFujitsu
    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 47–48% · HSPF2 8.1 · 57 pairings

  21. 1821 FRP15AY42AJ2NFriedrich
    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 · 129 pairings

  22. 1822 MLP15AY42AJ2NMainline
    40,000 Btu/hheating at 47°F 40,000 Btu/hcooling at 95°F

    42,000 Btu (3.5-ton) · Central · 5°F 18,800 Btu/h · Cold output 46–48% · HSPF2 8.1 · 58 pairings

  23. 1823 YH636E2S11York
    34,600 Btu/hheating at 47°F 33,600 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 18,700 Btu/h · Cold output 51–55% · HSPF2 8.1 · 497 pairings

  24. 1824 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

  25. 1825 YH630E2S11York
    29,400 Btu/hheating at 47°F 30,000 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Central · 5°F 15,600 Btu/h · Cold output 52–55% · HSPF2 8.1 · 175 pairings

  26. 1826 RH630E2S11Evcon, Guardian
    29,200 Btu/hheating at 47°F 30,200 Btu/hcooling at 95°F

    30,000 Btu (2.5-ton) · Central · 5°F 15,400 Btu/h · Cold output 52–53% · HSPF2 8.1 · 38 pairings

  27. 1827 FRP15AZ24AJ2NFriedrich
    22,800 Btu/hheating at 47°F 22,800 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 13,100 Btu/h · Cold output 51–58% · HSPF2 8.1 · 71 pairings

  28. 1828 H4H7T24*K*AAA*LPS Legacy
    23,800 Btu/hheating at 47°F 23,800 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F NR · Cold output — · HSPF2 8.1 · 1 pairing

  29. 1829 H4H7T48*K*AAA*LPS Legacy
    47,000 Btu/hheating at 47°F 46,500 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F NR · Cold output — · HSPF2 8.1 · 1 pairing

  30. 1830 H4H7T60*K*AAA*LPS Legacy
    58,000 Btu/hheating at 47°F 56,500 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F NR · Cold output — · HSPF2 8.1 · 1 pairing

  31. 1831 N4H7T24*K*AAA*LPS Legacy
    23,800 Btu/hheating at 47°F 23,800 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F NR · Cold output — · HSPF2 8.1 · 1 pairing

  32. 1832 N4H7T48*K*AAA*LPS Legacy
    47,000 Btu/hheating at 47°F 46,500 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F NR · Cold output — · HSPF2 8.1 · 1 pairing

  33. 1833 N4H7T60*K*AAA*LPS Legacy
    58,000 Btu/hheating at 47°F 56,500 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F NR · Cold output — · HSPF2 8.1 · 1 pairing

  34. 1834 PH7TAN448**AA*WeatherMaker
    50,500 Btu/hheating at 47°F 46,500 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F NR · Cold output — · HSPF2 8.1 · 4 pairings

  35. 1835 YH624E2S11York
    23,200 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 12,300 Btu/h · Cold output 50–54% · HSPF2 8.1 · 158 pairings

  36. 1836 GH8TAN560**AA*Bryant, Carrier
    57,500 Btu/hheating at 47°F 55,500 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 30,200 Btu/h · Cold output 51–53% · HSPF2 8.0 · 258 pairings

  37. 1837 PH8TAN560**AB*WeatherMaker
    57,500 Btu/hheating at 47°F 55,500 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 30,200 Btu/h · Cold output 51–53% · HSPF2 8.0 · 49 pairings

  38. 1838 W5H8T60*K*AAA*EcoTemp, Grandaire
    57,500 Btu/hheating at 47°F 56,000 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 30,200 Btu/h · Cold output 51–53% · HSPF2 8.0 · 70 pairings

  39. 1839 SH4BF5M2SX48KNordyne, Nortek
    45,500 Btu/hheating at 47°F 45,500 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 25,000 Btu/h · Cold output 51–56% · HSPF2 8.0 · 7 pairings

  40. 1840 SH4BF5M2SX36KNordyne, Nortek
    34,200 Btu/hheating at 47°F 36,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 17,800 Btu/h · Cold output 52% · HSPF2 8.0 · 3 pairings

  41. 1841 NS17H36SA4-**AGE
    34,200 Btu/hheating at 47°F 36,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 17,400 Btu/h · Cold output 49–56% · HSPF2 8.0 · 305 pairings

  42. 1842 5TWR6024A1Trane
    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

  43. 1843 5TWX6024A1Trane
    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 50–54% · HSPF2 8.0 · 93 pairings

  44. 1844 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

  45. 1845 SH4BF5M2SX24KNordyne, Nortek
    22,800 Btu/hheating at 47°F 24,000 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 11,000 Btu/h · Cold output 48% · HSPF2 8.0 · 5 pairings

  46. 1846 ML17XP1-036-230ALennox
    34,200 Btu/hheating at 47°F 36,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 17,400 Btu/h · Cold output 49–56% · HSPF2 7.9 · 757 pairings

  47. 1847 (C,H,T)5H8T60*K*AAA*Kenmore
    57,500 Btu/hheating at 47°F 55,500 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 30,200 Btu/h · Cold output 52–53% · HSPF2 7.8 · 84 pairings

  48. 1848 C5H8T60*K*AAA*Comfortmaker, Day & Night, Keeprite
    57,500 Btu/hheating at 47°F 55,500 Btu/hcooling at 95°F

    54,000 Btu (4.5-ton) · Central · 5°F 30,200 Btu/h · Cold output 51–53% · HSPF2 7.8 · 255 pairings

  49. 1849 HRG1860S1PCentury, Comfort-Aire
    46,500 Btu/hheating at 47°F 46,500 Btu/hcooling at 95°F

    48,000 Btu (4-ton) · Central · 5°F 26,000 Btu/h · Cold output 56% · HSPF2 7.8 · 4 pairings

  50. 1850 WLP15AY36AJ2NWhirlpool
    34,200 Btu/hheating at 47°F 34,200 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 17,700 Btu/h · Cold output 52–53% · HSPF2 7.8 · 3 pairings

  51. 1851 4HP17L36P-**AAC Pro, Allied + 4 more
    33,000 Btu/hheating at 47°F 36,000 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F 17,300 Btu/h · Cold output 50–56% · HSPF2 7.8 · 1,578 pairings

  52. 1852 5TWR5024A1Trane
    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

  53. 1853 4HP17L24P-**AAC Pro, Allied + 4 more
    21,800 Btu/hheating at 47°F 23,200 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 10,600 Btu/h · Cold output 47–52% · HSPF2 7.8 · 1,372 pairings

  54. 1854 HRG1524S1R-**ACentury, Comfort-Aire
    21,800 Btu/hheating at 47°F 23,200 Btu/hcooling at 95°F

    24,000 Btu (2-ton) · Central · 5°F 10,600 Btu/h · Cold output 48–51% · HSPF2 7.8 · 155 pairings

  55. 1855 7HP14F18P-**AAllied, Breeze33 + 2 more
    17,800 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Central · 5°F 8,200 Btu/h · Cold output 45–47% · HSPF2 7.8 · 176 pairings

  56. 1856 BH714S18P-**AAC Pro, Blueridge, Sinclair
    17,800 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Central · 5°F 8,200 Btu/h · Cold output 45–47% · HSPF2 7.8 · 96 pairings

  57. 1857 EL16KP1-018-230ALennox
    17,800 Btu/hheating at 47°F 18,000 Btu/hcooling at 95°F

    18,000 Btu (1.5-ton) · Central · 5°F 8,200 Btu/h · Cold output 45–47% · HSPF2 7.8 · 67 pairings

  58. 1858 PH7TAN436**AA*Bryant, WeatherMaker
    36,000 Btu/hheating at 47°F 36,400 Btu/hcooling at 95°F

    36,000 Btu (3-ton) · Central · 5°F NR · Cold output — · HSPF2 7.8 · 4 pairings

Energize Delaware Home Performance, 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
1801 MDV-V30WMN10T Midea Central 30,000 Btu (2.5-ton)30,000 30,000 30,000 80–100% 1.95 16.0 9.4 Variable R-454B US CA 11
1802 AC036FCUPCG Samsung Central 36,000 Btu (3-ton)37,600 35,000 34,000 103–108% 1.90 16.0 8.5 2-stage R-454B US CA 8
1803 AC024FCUPCG Samsung Central 24,000 Btu (2-ton)23,000 25,000 24,000 92–106% 1.92 16.0 8.5 2-stage R-454B US CA 8
1804 MOVB-36HDN10-M16G Midea Central 24,000 Btu (2-ton)17,600 24,000 24,000 71–73% 1.80 16.0 8.5 Variable R-454B US CA 6
1805 GLZS5BA6010A Goodman Central 54,000 Btu (4.5-ton)30,000 57,000 57,000 53% 2.00 16.0 8.2 2-stage R-32 US CA 3
1806 ML16KP2-036-230A Lennox Central 36,000 Btu (3-ton)18,000 34,800 35,600 45–53% 2.02 16.0 8.2 2-stage R-454B US CA 87
1807 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
1808 MPP15AZ60AJ2N Mainline Central 54,000 Btu (4.5-ton)30,600 57,000 57,000 54% 2.30 16.0 8.1 2-stage R-410A US CA 1
1809 WP15AZ60AJ2N Fujitsu, Rheem + 2 more Central 54,000 Btu (4.5-ton)30,600 57,000 57,000 52–54% 2.30 16.0 8.1 2-stage R-410A US CA 8
1810 YH648E2S11 York Central 48,000 Btu (4-ton)27,200 49,500 47,000 52–59% 2.26 16.0 8.1 2-stage R-454B US CA 554
1811 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
1812 MLP15AY48AJ2N Mainline Central 48,000 Btu (4-ton)23,400 45,500 45,500 51% 2.20 16.0 8.1 2-stage R-454B US 1
1813 ML16KP2-048-230A Lennox Central 48,000 Btu (4-ton)22,600 43,500 45,500 48–54% 2.06 16.0 8.1 2-stage R-454B US CA 159
1814 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
1815 5TWR5042A1 Trane 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
1816 5TWX5042A1 Trane Central 42,000 Btu (3.5-ton)19,300 39,000 40,500 48–50% 2.10 16.0 8.1 1-stage R-454B US CA 231
1817 A5HP5042A1 Ameristar, RunTru Central 42,000 Btu (3.5-ton)19,300 38,000 37,800 48–51% 2.10 16.0 8.1 1-stage R-454B US CA 250
1818 5TWR6042A1 Trane 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
1819 5TWX6042A1 Trane Central 42,000 Btu (3.5-ton)19,200 39,000 41,000 47–50% 2.17 16.0 8.1 1-stage R-454B US CA 188
1820 FOP1542TJAYNA Fujitsu Central 42,000 Btu (3.5-ton)18,900 40,000 40,000 47–48% 2.00 16.0 8.1 2-stage R-454B US 57
1821 FRP15AY42AJ2N Friedrich 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 129
1822 MLP15AY42AJ2N Mainline Central 42,000 Btu (3.5-ton)18,800 40,000 40,000 46–48% 2.00 16.0 8.1 2-stage R-454B US 58
1823 YH636E2S11 York Central 36,000 Btu (3-ton)18,700 34,600 33,600 51–55% 2.34 16.0 8.1 2-stage R-454B US CA 497
1824 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
1825 YH630E2S11 York Central 30,000 Btu (2.5-ton)15,600 29,400 30,000 52–55% 2.28 16.0 8.1 2-stage R-454B US CA 175
1826 RH630E2S11 Evcon, Guardian Central 30,000 Btu (2.5-ton)15,400 29,200 30,200 52–53% 2.34 16.0 8.1 2-stage R-454B US CA 38
1827 FRP15AZ24AJ2N Friedrich Central 24,000 Btu (2-ton)13,100 22,800 22,800 51–58% 2.30 16.0 8.1 2-stage R-410A US CA 71
1828 H4H7T24*K*AAA* LPS Legacy Central 24,000 Btu (2-ton)— 23,800 23,800 — — 16.0 8.1 2-stage R-410A US 1
1829 H4H7T48*K*AAA* LPS Legacy Central 48,000 Btu (4-ton)— 47,000 46,500 — — 16.0 8.1 2-stage R-410A US CA 1
1830 H4H7T60*K*AAA* LPS Legacy Central 54,000 Btu (4.5-ton)— 58,000 56,500 — — 16.0 8.1 2-stage R-410A US 1
1831 N4H7T24*K*AAA* LPS Legacy Central 24,000 Btu (2-ton)— 23,800 23,800 — — 16.0 8.1 2-stage R-410A US CA 1
1832 N4H7T48*K*AAA* LPS Legacy Central 48,000 Btu (4-ton)— 47,000 46,500 — — 16.0 8.1 2-stage R-410A US CA 1
1833 N4H7T60*K*AAA* LPS Legacy Central 54,000 Btu (4.5-ton)— 58,000 56,500 — — 16.0 8.1 2-stage R-410A US CA 1
1834 PH7TAN448**AA* WeatherMaker Central 48,000 Btu (4-ton)— 50,500 46,500 — — 16.0 8.1 2-stage R-410A US CA 4
1835 YH624E2S11 York Central 24,000 Btu (2-ton)12,300 23,200 24,000 50–54% 2.23 16.0 8.1 2-stage R-454B US CA 158
1836 GH8TAN560**AA* Bryant, Carrier Central 54,000 Btu (4.5-ton)30,200 57,500 55,500 51–53% 2.25 16.0 8.0 2-stage R-454B US CA 258
1837 PH8TAN560**AB* WeatherMaker Central 54,000 Btu (4.5-ton)30,200 57,500 55,500 51–53% 2.25 16.0 8.0 2-stage R-454B US CA 49
1838 W5H8T60*K*AAA* EcoTemp, Grandaire Central 54,000 Btu (4.5-ton)30,200 57,500 56,000 51–53% 2.25 16.0 8.0 2-stage R-454B US CA 70
1839 SH4BF5M2SX48K Nordyne, Nortek Central 48,000 Btu (4-ton)25,000 45,500 45,500 51–56% 1.75 16.0 8.0 2-stage R-454B US CA 7
1840 SH4BF5M2SX36K Nordyne, Nortek Central 36,000 Btu (3-ton)17,800 34,200 36,000 52% 1.75 16.0 8.0 2-stage R-454B US CA 3
1841 NS17H36SA4-**A GE Central 36,000 Btu (3-ton)17,400 34,200 36,000 49–56% 2.16 16.0 8.0 1-stage R-410A US CA 305
1842 5TWR6024A1 Trane 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
1843 5TWX6024A1 Trane Central 24,000 Btu (2-ton)11,300 22,000 24,000 50–54% 2.16 16.0 8.0 1-stage R-454B US CA 93
1844 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
1845 SH4BF5M2SX24K Nordyne, Nortek Central 24,000 Btu (2-ton)11,000 22,800 24,000 48% 1.75 16.0 8.0 2-stage R-454B US CA 5
1846 ML17XP1-036-230A Lennox Central 36,000 Btu (3-ton)17,400 34,200 36,000 49–56% 2.16 16.0 7.9 1-stage R-410A US CA 757
1847 (C,H,T)5H8T60*K*AAA* Kenmore Central 54,000 Btu (4.5-ton)30,200 57,500 55,500 52–53% 2.22 16.0 7.8 2-stage R-454B US CA 84
1848 C5H8T60*K*AAA* Comfortmaker, Day & Night, Keeprite Central 54,000 Btu (4.5-ton)30,200 57,500 55,500 51–53% 2.22 16.0 7.8 2-stage R-454B US CA 255
1849 HRG1860S1P Century, Comfort-Aire Central 48,000 Btu (4-ton)26,000 46,500 46,500 56% 1.92 16.0 7.8 Variable R-410A US 4
1850 WLP15AY36AJ2N Whirlpool Central 36,000 Btu (3-ton)17,700 34,200 34,200 52–53% 2.10 16.0 7.8 2-stage R-454B US CA 3
1851 4HP17L36P-**A AC Pro, Allied + 4 more Central 36,000 Btu (3-ton)17,300 33,000 36,000 50–56% 2.14 16.0 7.8 1-stage R-410A US CA 1,578
1852 5TWR5024A1 Trane 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
1853 4HP17L24P-**A AC Pro, Allied + 4 more Central 24,000 Btu (2-ton)10,600 21,800 23,200 47–52% 2.04 16.0 7.8 1-stage R-410A US CA 1,372
1854 HRG1524S1R-**A Century, Comfort-Aire Central 24,000 Btu (2-ton)10,600 21,800 23,200 48–51% 2.06 16.0 7.8 1-stage R-410A US CA 155
1855 7HP14F18P-**A Allied, Breeze33 + 2 more Central 18,000 Btu (1.5-ton)8,200 17,800 18,000 45–47% 1.96 16.0 7.8 1-stage R-454B US CA 176
1856 BH714S18P-**A AC Pro, Blueridge, Sinclair Central 18,000 Btu (1.5-ton)8,200 17,800 18,000 45–47% 1.95 16.0 7.8 1-stage R-454B US CA 96
1857 EL16KP1-018-230A Lennox Central 18,000 Btu (1.5-ton)8,200 17,800 18,000 45–47% 1.96 16.0 7.8 1-stage R-454B US CA 67
1858 PH7TAN436**AA* Bryant, WeatherMaker Central 36,000 Btu (3-ton)— 36,000 36,400 — — 16.0 7.8 2-stage R-410A US CA 4

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

58 of 1,858 units · page 10 of 10

Program specifications

Ducted, tier 1$800 per system
Ducted, tier 2$1,600 per system
Mini-split, tier 1$550 per system
Mini-split, tier 2$1,100 per system
RegionDelaware, United States
StatusOpen
Program pageThe program's own page
CheckedSep 28, 2026

Efficiency thresholds

RequirementMini-splitCentral
SEER2median certified pairing17.0 or more16.0 or more
EER2median certified pairing11.7 or more11.5 or more
HSPF2median certified pairing8.2 or more7.8 or more

The tier 1 figures.

Other programs in Delaware

Every heat pump rebate program

Excluded from this program

The program also requires a participating contractor, with the rebate reserved before installation and a multi-stage compressor for ducted systems. The unit list does not check these.