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CARRIER CORPORATION vs KLIMAIRE: heat pump ratings compared

Against heat pumps of the same size and type, a typical CARRIER CORPORATION model beats 41% and a typical KLIMAIRE model 52%. KLIMAIRE rates higher overall.

Covers older R-410A heat pumps, no longer installed new. See models sold today · Updated

CARRIER CORPORATION

41%

of similar heat pumps beaten by its typical model

Below average

64 models listed

KLIMAIRE

52%

of similar heat pumps beaten by its typical model

About average

63 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°FCARRIER CORPORATION: Beats 20%KLIMAIRE: Beats 46%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FCARRIER CORPORATION: Beats 10%KLIMAIRE: Beats 44%
  • Winter-long heating efficiencyHSPF2CARRIER CORPORATION: Beats 23%KLIMAIRE: Beats 53%
  • Summer-long cooling efficiencySEER2CARRIER CORPORATION: Beats 46%KLIMAIRE: Beats 54%
  • Hot-day cooling efficiencyEER2CARRIER CORPORATION: Beats 77%KLIMAIRE: Beats 40%

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

    CARRIER CORPORATION
    0%
    KLIMAIRE
    52%

  • Xcel CC

    CARRIER CORPORATION
    0%
    KLIMAIRE
    33%

  • CEE Advanced

    CARRIER CORPORATION
    0%
    KLIMAIRE
    2%

  • ENERGY STAR CC

    CARRIER CORPORATION
    0%
    KLIMAIRE
    0%

Top cold-climate picks, ducted 2.5–3 tons

Only units that keep at least 70% of their heat at 5°F, ranked on heat kept, efficiency at 5°F and seasonal efficiency (HSPF2), against units their size.

Showing Ducted, 2.5–3 tons (27,000–38,999 Btu/h cooling), the most-listed ducted size. Pick yours above. What size is my system?

CARRIER CORPORATION

None of CARRIER CORPORATION’s ducted, 2.5–3 tons models qualifies.

KLIMAIRE

  1. 1KOIF36H2-1Swith ducted air handler KIDF36H2-1SKLIMAIRE3 tons · 36,000 Btu/h · DuctedKeeps 86% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
    Heat kept at 5°F
    86% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    1.97 (COP at 5°F)
    Good
    Seasonal efficiency
    9.5 (HSPF2)
    Great
    74.7score / 100
  2. 2KMIR327-H217-2KLIMAIRE2.5 tons · 28,000 Btu/h · DuctedKeeps 71% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
    Heat kept at 5°F
    71% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    1.83 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    9.2 (HSPF2)
    Good
    57.4score / 100
  3. 3KOIF30H2-1Swith ducted air handler KIDF30H2-1SKLIMAIRE2.5 tons · 30,000 Btu/h · DuctedKeeps 73% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
    Heat kept at 5°F
    73% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    1.80 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    8.9 (HSPF2)
    Good
    52.9score / 100

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.

Open the advanced view