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InfinityLiving vs MITS AIR: heat pump ratings compared

Against heat pumps of the same size and type, a typical InfinityLiving model beats 51% and a typical MITS AIR model 58%. MITS AIR rates higher overall.

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

InfinityLiving

51%

of similar heat pumps beaten by its typical model

About average

20 models listed

MITS AIR

58%

of similar heat pumps beaten by its typical model

Above average

6 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°FInfinityLiving: Beats 52%MITS AIR: Beats 42%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FInfinityLiving: Beats 44%MITS AIR: Beats 80%
  • Winter-long heating efficiencyHSPF2InfinityLiving: Beats 58%MITS AIR: Beats 76%
  • Summer-long cooling efficiencySEER2InfinityLiving: Beats 57%MITS AIR: Beats 55%
  • Hot-day cooling efficiencyEER2InfinityLiving: Beats 42%MITS AIR: Beats 47%

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

    InfinityLiving
    75%
    MITS AIR
    100%

  • Xcel CC

    InfinityLiving
    65%
    MITS AIR
    100%

  • CEE Advanced

    InfinityLiving
    0%
    MITS AIR
    0%

  • ENERGY STAR CC

    InfinityLiving
    70%
    MITS AIR
    100%

All-around best, ducted up to 1.5 tons

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

Showing Ducted, Up to 1.5 tons (under 21,000 Btu/h cooling). What size is my system?

InfinityLiving

No ducted, up to 1.5 tons model from InfinityLiving.

MITS AIR

  1. 1MAMOX430-18HFN10-M3Xwith ducted air handler MAMVBC-18HWFN10-MB3E-DMITS AIR1.5 tons · 18,000 Btu/h · DuctedCold-climate pick, score 72.8Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    95% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    2.00 (COP at 5°F)
    Good
    Winter efficiency
    9.7 (HSPF2)
    Good
    Cooling efficiency
    19.0 (SEER2)
    Good
    Hot-day cooling
    12.5 (EER2)
    Great
    71.7score / 100Heating 70 · Cooling 73

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