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ABCOOLAIR vs MITS AIR: heat pump ratings compared

Against heat pumps of the same size and type, a typical ABCOOLAIR model beats 39% and a typical MITS AIR model 42%. MITS AIR rates slightly higher overall.

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

ABCOOLAIR

39%

of similar heat pumps beaten by its typical model

Well below average

46 models listed

MITS AIR

42%

of similar heat pumps beaten by its typical model

Below average

16 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°FABCOOLAIR: Beats 40%MITS AIR: Beats 46%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FABCOOLAIR: Beats 13%MITS AIR: Beats 50%
  • Winter-long heating efficiencyHSPF2ABCOOLAIR: Beats 21%MITS AIR: Beats 68%
  • Summer-long cooling efficiencySEER2ABCOOLAIR: Beats 31%MITS AIR: Beats 39%
  • Hot-day cooling efficiencyEER2ABCOOLAIR: Beats 67%MITS AIR: Beats 20%

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

    ABCOOLAIR
    7%
    MITS AIR
    31%

  • Xcel CC

    ABCOOLAIR
    0%
    MITS AIR
    50%

  • CEE Advanced

    ABCOOLAIR
    0%
    MITS AIR
    0%

  • ENERGY STAR CC

    ABCOOLAIR
    0%
    MITS AIR
    56%

Top cold-climate picks, ductless up to 1.5 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 Ductless, Up to 1.5 tons (under 21,000 Btu/h cooling). What size is my system?

ABCOOLAIR

No ductless, up to 1.5 tons model from ABCOOLAIR.

MITS AIR

No ductless, up to 1.5 tons model from MITS AIR.

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