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NAPOLEON vs UTL: heat pump ratings compared

Against heat pumps of the same size and type, a typical NAPOLEON model beats 65% and a typical UTL model 63%. NAPOLEON rates slightly higher overall.

Covers heat pumps sold new today (R-454B and R-32 refrigerant). See older R-410A models · Updated

NAPOLEON

65%

of similar heat pumps beaten by its typical model

Well above average

25 models listed

UTL

63%

of similar heat pumps beaten by its typical model

Well above average

26 models listed

Rating by ratingEach bar is the share of same-size, same-type heat pumps that a typical model beats, so the two brands compare fairly even if they make different sizes.
  • Efficiency on a 5°F dayCOP at 5°FNAPOLEON: Beats 56%UTL: Beats 80%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FNAPOLEON: Beats 70%UTL: Beats 59%
  • Winter-long heating efficiencyHSPF2NAPOLEON: Beats 78%UTL: Beats 75%
  • Summer-long cooling efficiencySEER2NAPOLEON: Beats 64%UTL: Beats 69%
  • Hot-day cooling efficiencyEER2NAPOLEON: Beats 60%UTL: Beats 42%

Average (50%)Dashed outline: the other brand, for comparison

Want ranks, distributions per size class and cold-weather curves? Switch to Advanced

Rebate standards

Share of each brand’s models that meet the level. Programs can have other rules too.

  • CEE 2025

    NAPOLEON
    76%
    UTL
    89%

  • Xcel CC

    NAPOLEON
    80%
    UTL
    85%

  • CEE Advanced

    NAPOLEON
    4%
    UTL
    12%

  • ENERGY STAR CC

    NAPOLEON
    72%
    UTL
    100%

All-around best, ductless up to 1.5 tons

Balances heating (5°F output and efficiency, HSPF2) and cooling (SEER2, EER2), each rating against units their size.

Showing Ductless, Up to 1.5 tons (under 21,000 Btu/h cooling). What size is my system?

NAPOLEON

  1. 1NDHAS26BA-06-Owith ductless indoor unit NDHAS26BB-06-INAPOLEON0.5 tons · 6,000 Btu/h · DuctlessCold-climate pick, score 96.7Meets CEE 2025, CEE 2026, CEE Advanced, Xcel CC, DOE CCHP, ENERGY STAR CC
    Heat kept at 5°F
    110% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    2.40 (COP at 5°F)
    Top 10%
    Winter efficiency
    14.8 (HSPF2)
    Top 10%
    Cooling efficiency
    25.5 (SEER2)
    Top 10%
    Hot-day cooling
    18.0 (EER2)
    Top 10%
    96.2score / 100Heating 97 · Cooling 96
  2. 2NDHAS26BA-09-Owith ductless indoor unit NDHASCBB-09NAPOLEON1 ton · 9,000 Btu/h · DuctlessCold-climate pick, score 73.3Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    126% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    1.84 (COP at 5°F)
    Below the middle
    Winter efficiency
    10.9 (HSPF2)
    Great
    Cooling efficiency
    27.2 (SEER2)
    Top 10%
    Hot-day cooling
    15.1 (EER2)
    Top 10%
    83.6score / 100Heating 72 · Cooling 96
  3. 3NDHAMBB-18-ONAPOLEON1.5 tons · 19,000 Btu/h · DuctlessCold-climate pick, score 73.1Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    95% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    2.00 (COP at 5°F)
    Good
    Winter efficiency
    10.4 (HSPF2)
    Great
    Cooling efficiency
    25.0 (SEER2)
    Great
    Hot-day cooling
    15.0 (EER2)
    Top 10%
    81.9score / 100Heating 73 · Cooling 91

UTL

No ductless, up to 1.5 tons model from UTL.

These are certified test ratings, not a recommendation for your home. The right size comes from a load calculation by a contractor.

Next steps

The advanced view adds ranks, both brands’ models inside every size class, standout models per rating and cold-weather curves.

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