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DUOHOME vs EMI: heat pump ratings compared

Against heat pumps of the same size and type, a typical DUOHOME model beats 57% and a typical EMI model 62%. EMI rates higher overall.

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

DUOHOME

57%

of similar heat pumps beaten by its typical model

Above average

39 models listed

EMI

62%

of similar heat pumps beaten by its typical model

Well above average

15 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°FDUOHOME: Beats 61%EMI: Beats 56%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FDUOHOME: Beats 48%EMI: Beats 63%
  • Winter-long heating efficiencyHSPF2DUOHOME: Beats 66%EMI: Beats 69%
  • Summer-long cooling efficiencySEER2DUOHOME: Beats 63%EMI: Beats 61%
  • Hot-day cooling efficiencyEER2DUOHOME: Beats 47%EMI: Beats 60%

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

    DUOHOME
    87%
    EMI
    87%

  • Xcel CC

    DUOHOME
    74%
    EMI
    73%

  • CEE Advanced

    DUOHOME
    0%
    EMI
    7%

  • ENERGY STAR CC

    DUOHOME
    0%
    EMI
    73%

All-around best, ducted 5 tons and up

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

Showing Ducted, 5 tons and up (57,000 Btu/h and up cooling). What size is my system?

DUOHOME

  1. 1DOE30-60HFN10-M2with ducted air handler DHJ-60HWFN10-M2-DDUOHOME5 tons · 58,000 Btu/h · DuctedNot a cold-climate pick: keeps 66% of its heat at 5°FMeets CEE 2025, CEE 2026
    Heat kept at 5°F
    67% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    2.20 (COP at 5°F)
    Great
    Winter efficiency
    9.7 (HSPF2)
    Top 10%
    Cooling efficiency
    17.0 (SEER2)
    Great
    Hot-day cooling
    10.0 (EER2)
    Below the middle
    65.3score / 100Heating 83 · Cooling 48
  2. 2D6OE30-60HFN10-M1-DDUOHOMEAlso listed as D6OE30-60HFN10-M1D-D5 tons · 60,000 Btu/h · DuctedNot a cold-climate pick: keeps 66% of its heat at 5°FMeets CEE 2025, CEE 2026
    Heat kept at 5°F
    67% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    2.10 (COP at 5°F)
    Good
    Winter efficiency
    9.2 (HSPF2)
    Great
    Cooling efficiency
    18.0 (SEER2)
    Great
    Hot-day cooling
    10.0 (EER2)
    Below the middle
    62.5score / 100Heating 71 · Cooling 54

EMI

No ducted, 5 tons and up model from EMI.

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