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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), 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.

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