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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 45% and a typical MITS AIR model 42%. InfinityLiving rates slightly higher overall.

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

InfinityLiving

45%

of similar heat pumps beaten by its typical model

About average

16 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°FInfinityLiving: Beats 42%MITS AIR: Beats 46%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FInfinityLiving: Beats 43%MITS AIR: Beats 50%
  • Winter-long heating efficiencyHSPF2InfinityLiving: Beats 54%MITS AIR: Beats 68%
  • Summer-long cooling efficiencySEER2InfinityLiving: Beats 51%MITS AIR: Beats 39%
  • Hot-day cooling efficiencyEER2InfinityLiving: Beats 36%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

    InfinityLiving
    56%
    MITS AIR
    31%

  • Xcel CC

    InfinityLiving
    25%
    MITS AIR
    50%

  • CEE Advanced

    InfinityLiving
    0%
    MITS AIR
    0%

  • ENERGY STAR CC

    InfinityLiving
    38%
    MITS AIR
    56%

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?

InfinityLiving

  1. 1EZ-36-HPwith ducted air handler EZ-36-AHInfinityLiving3 tons · 36,000 Btu/h · DuctedKeeps 99% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    99% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    1.86 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    9.5 (HSPF2)
    Great
    74.8score / 100

MITS AIR

  1. 1MOE31U-36HFN1-Mwith ducted air handler MAC-36HWDN1-MN0MITS AIR3 tons · 35,000 Btu/h · DuctedKeeps 82% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    82% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    2.00 (COP at 5°F)
    Good
    Seasonal efficiency
    10.0 (HSPF2)
    Top 10%
    78.6score / 100
  2. 2MOX630-36HFN1-M3Xwith ducted air handler MVC-36HWFN1-MMITS AIR3 tons · 35,000 Btu/h · DuctedKeeps 97% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    97% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    1.80 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    9.5 (HSPF2)
    Great
    68.9score / 100
  3. 3MOD30U-30HFN1-MR0(X)with ducted air handler MAC-36HWDN1-MN0MITS AIR2.5 tons · 30,000 Btu/h · DuctedKeeps 82% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    82% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    1.85 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    9.7 (HSPF2)
    Great
    67.8score / 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