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KLIMAIRE vs NAPOLEON: heat pump ratings compared

Against heat pumps of the same size and type, a typical KLIMAIRE model beats 55% and a typical NAPOLEON model 65%. NAPOLEON rates higher overall.

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

KLIMAIRE

55%

of similar heat pumps beaten by its typical model

About average

25 models listed

NAPOLEON

65%

of similar heat pumps beaten by its typical model

Well above average

25 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°FKLIMAIRE: Beats 50%NAPOLEON: Beats 56%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FKLIMAIRE: Beats 48%NAPOLEON: Beats 70%
  • Winter-long heating efficiencyHSPF2KLIMAIRE: Beats 60%NAPOLEON: Beats 78%
  • Summer-long cooling efficiencySEER2KLIMAIRE: Beats 61%NAPOLEON: Beats 64%
  • Hot-day cooling efficiencyEER2KLIMAIRE: Beats 52%NAPOLEON: Beats 60%

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

    KLIMAIRE
    76%
    NAPOLEON
    76%

  • Xcel CC

    KLIMAIRE
    72%
    NAPOLEON
    80%

  • CEE Advanced

    KLIMAIRE
    0%
    NAPOLEON
    4%

  • ENERGY STAR CC

    KLIMAIRE
    0%
    NAPOLEON
    72%

All-around best, ducted 3.5–4.5 tons

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

Showing Ducted, 3.5–4.5 tons (39,000–56,999 Btu/h cooling). What size is my system?

KLIMAIRE

  1. 1KMIR648-H224-4KLIMAIRE4 tons · 45,000 Btu/h · DuctedCold-climate pick, score 77.9Meets CEE 2025, CEE 2026, Xcel CC
    Heat kept at 5°F
    81% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    2.10 (COP at 5°F)
    Good
    Winter efficiency
    10.6 (HSPF2)
    Top 10%
    Cooling efficiency
    20.4 (SEER2)
    Top 10%
    Hot-day cooling
    12.0 (EER2)
    Great
    85.1score / 100Heating 78 · Cooling 92
  2. 2KMHR648-H224-4KLIMAIRE4 tons · 47,000 Btu/h · DuctedCold-climate pick, score 82.7Meets CEE 2025, CEE 2026, Xcel CC
    Heat kept at 5°F
    100% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    2.00 (COP at 5°F)
    Good
    Winter efficiency
    11.0 (HSPF2)
    Top 10%
    Cooling efficiency
    20.4 (SEER2)
    Top 10%
    Hot-day cooling
    11.7 (EER2)
    Good
    83.9score / 100Heating 83 · Cooling 85
  3. 3KMHR660-H218-4KLIMAIRE4.5 tons · 53,000 Btu/h · DuctedCold-climate pick, score 81.2Meets CEE 2025, CEE 2026, Xcel CC
    Heat kept at 5°F
    87% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    2.10 (COP at 5°F)
    Good
    Winter efficiency
    10.7 (HSPF2)
    Top 10%
    Cooling efficiency
    20.0 (SEER2)
    Top 10%
    Hot-day cooling
    11.7 (EER2)
    Good
    82.0score / 100Heating 81 · Cooling 83

NAPOLEON

  1. 1NDHAMBB-48-ONAPOLEON4 tons · 47,000 Btu/h · DuctedCold-climate pick, score 82.7Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    100% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    2.00 (COP at 5°F)
    Good
    Winter efficiency
    11.0 (HSPF2)
    Top 10%
    Cooling efficiency
    20.4 (SEER2)
    Top 10%
    Hot-day cooling
    11.7 (EER2)
    Good
    83.9score / 100Heating 83 · Cooling 85
  2. 2WSEHV4860BA1-Nwith ducted air handler WPFX48A-NNAPOLEON4 tons · 48,000 Btu/h · DuctedCold-climate pick, score 63.3Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    84% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    1.80 (COP at 5°F)
    Below the middle
    Winter efficiency
    9.5 (HSPF2)
    Great
    Cooling efficiency
    19.0 (SEER2)
    Great
    Hot-day cooling
    11.5 (EER2)
    Good
    67.1score / 100Heating 59 · Cooling 75
  3. 3WSCHV0048BA1-Nwith ducted air handler WECC60ABC1NAPOLEON4 tons · 45,000 Btu/h · DuctedCold-climate pick, score 60.0Meets Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    85% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    1.85 (COP at 5°F)
    Below the middle
    Winter efficiency
    9.0 (HSPF2)
    Good
    Cooling efficiency
    15.2 (SEER2)
    Below the middle
    Hot-day cooling
    10.0 (EER2)
    Below the middle
    45.5score / 100Heating 60 · Cooling 31

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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