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ECO-AIR vs HITACHI: heat pump ratings compared

Against heat pumps of the same size and type, a typical ECO-AIR model beats 56% and a typical HITACHI model 58%. HITACHI rates slightly higher overall.

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

ECO-AIR

56%

of similar heat pumps beaten by its typical model

Above average

58 models listed

HITACHI

58%

of similar heat pumps beaten by its typical model

Above average

27 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°FECO-AIR: Beats 51%HITACHI: Beats 72%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FECO-AIR: Beats 53%HITACHI: Beats 57%
  • Winter-long heating efficiencyHSPF2ECO-AIR: Beats 69%HITACHI: Beats 65%
  • Summer-long cooling efficiencySEER2ECO-AIR: Beats 62%HITACHI: Beats 50%
  • Hot-day cooling efficiencyEER2ECO-AIR: Beats 47%HITACHI: Beats 53%

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

    ECO-AIR
    62%
    HITACHI
    74%

  • Xcel CC

    ECO-AIR
    45%
    HITACHI
    67%

  • CEE Advanced

    ECO-AIR
    2%
    HITACHI
    0%

  • ENERGY STAR CC

    ECO-AIR
    50%
    HITACHI
    15%

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?

ECO-AIR

  1. 1MOX230-09HFN1-MW5Wwith ductless indoor unit MSEPB-06HRFN1-MY5WECO-AIR0.5 tons · 6,000 Btu/h · DuctlessKeeps 107% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    107% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    2.09 (COP at 5°F)
    Great
    Seasonal efficiency
    13.6 (HSPF2)
    Top 10%
    89.3score / 100
  2. 2MOX230-12HFN1-MV5Wwith ductless indoor unit MFA2U-12HRFN1-MW5WECO-AIR1 ton · 12,000 Btu/h · DuctlessKeeps 72% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    72% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    2.45 (COP at 5°F)
    Top 10%
    Seasonal efficiency
    11.0 (HSPF2)
    Great
    79.4score / 100
  3. 3MOX330-12HFN1-MW5Wwith ductless indoor unit MFA2U-12HRFN1-MW5WECO-AIR1 ton · 12,000 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)
    Great
    Efficiency at 5°F
    1.99 (COP at 5°F)
    Good
    Seasonal efficiency
    10.7 (HSPF2)
    Great
    77.0score / 100

HITACHI

  1. 1RAC-SH09WHLAEwith ductless indoor unit RAS-SH09RHLAEHITACHI1 ton · 9,000 Btu/h · DuctlessKeeps 89% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
    Heat kept at 5°F
    89% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    2.25 (COP at 5°F)
    Top 10%
    Seasonal efficiency
    10.3 (HSPF2)
    Great
    81.1score / 100
  2. 2RAS-1.0PNNBDH1with ductless indoor unit RCIM-1.0PNN1DHHITACHI1 ton · 9,000 Btu/h · DuctlessKeeps 92% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    92% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    2.26 (COP at 5°F)
    Top 10%
    Seasonal efficiency
    10.0 (HSPF2)
    Good
    79.7score / 100
  3. 3RAC-PH09WHLAEwith ductless indoor unit RAS-PH09PHLAEHITACHI1 ton · 9,000 Btu/h · DuctlessKeeps 133% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
    Heat kept at 5°F
    133% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    1.90 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    11.2 (HSPF2)
    Top 10%
    79.4score / 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.

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