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CARRIER CORPORATION vs DEMULLER: heat pump ratings compared

Against heat pumps of the same size and type, a typical CARRIER CORPORATION model beats 19% and a typical DEMULLER model 28%. DEMULLER rates higher overall.

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

CARRIER CORPORATION

19%

of similar heat pumps beaten by its typical model

Well below average

8 models listed

DEMULLER

28%

of similar heat pumps beaten by its typical model

Well below average

8 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 3%DEMULLER: Beats 21%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FCARRIER CORPORATION: Beats 3%DEMULLER: Beats 40%
  • Winter-long heating efficiencyHSPF2CARRIER CORPORATION: Beats 10%DEMULLER: Beats 15%
  • Summer-long cooling efficiencySEER2CARRIER CORPORATION: Beats 9%DEMULLER: Beats 33%
  • Hot-day cooling efficiencyEER2CARRIER CORPORATION: Beats 58%DEMULLER: Beats 29%

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%
    DEMULLER
    50%

  • Xcel CC

    CARRIER CORPORATION
    0%
    DEMULLER
    75%

  • CEE Advanced

    CARRIER CORPORATION
    0%
    DEMULLER
    0%

  • ENERGY STAR CC

    CARRIER CORPORATION
    0%
    DEMULLER
    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). What size is my system?

CARRIER CORPORATION

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

DEMULLER

No ducted, 2.5–3 tons model from DEMULLER.

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