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KEEN Home vs Mirage: heat pump ratings compared

Against heat pumps of the same size and type, a typical KEEN Home model beats 66% and a typical Mirage model 48%. KEEN Home rates higher overall.

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

KEEN Home

66%

of similar heat pumps beaten by its typical model

Well above average

35 models listed

Mirage

48%

of similar heat pumps beaten by its typical model

About average

34 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°FKEEN Home: Beats 55%Mirage: Beats 43%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FKEEN Home: Beats 73%Mirage: Beats 41%
  • Winter-long heating efficiencyHSPF2KEEN Home: Beats 77%Mirage: Beats 50%
  • Summer-long cooling efficiencySEER2KEEN Home: Beats 67%Mirage: Beats 56%
  • Hot-day cooling efficiencyEER2KEEN Home: Beats 64%Mirage: Beats 37%

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

    KEEN Home
    91%
    Mirage
    77%

  • Xcel CC

    KEEN Home
    94%
    Mirage
    65%

  • CEE Advanced

    KEEN Home
    6%
    Mirage
    0%

  • ENERGY STAR CC

    KEEN Home
    89%
    Mirage
    38%

Top cold-climate picks, ductless 3.5–4.5 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, 3.5–4.5 tons (39,000–56,999 Btu/h cooling). What size is my system?

KEEN Home

  1. 1KEENHYZHP55AAKEEN Home4.5 tons · 52,000 Btu/h · DuctlessKeeps 87% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    87% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    2.05 (COP at 5°F)
    Good
    Seasonal efficiency
    10.7 (HSPF2)
    Great
    69.9score / 100
  2. 2KEENHYZHP49AAKEEN Home4 tons · 46,000 Btu/h · DuctlessKeeps 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
    2.00 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    10.6 (HSPF2)
    Good
    68.7score / 100
  3. 3KEENSTZHP48AAKEEN Home4 tons · 45,000 Btu/h · DuctlessKeeps 78% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    78% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    2.10 (COP at 5°F)
    Great
    Seasonal efficiency
    10.3 (HSPF2)
    Good
    60.1score / 100

Mirage

  1. 1OGFH421CMirage3.5 tons · 42,000 Btu/h · DuctlessKeeps 71% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    71% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    2.00 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    10.0 (HSPF2)
    Below the middle
    31.2score / 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