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Lennox vs Mitsubishi Electric: heat pump ratings compared

Against heat pumps of the same size and type, a typical Lennox model beats 56% and a typical Mitsubishi Electric model 65%. Mitsubishi Electric rates higher overall.

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

Lennox

56%

of similar heat pumps beaten by its typical model

Above average

313 models listed

Mitsubishi Electric

65%

of similar heat pumps beaten by its typical model

Well above average

373 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°FLennox: Beats 58%Mitsubishi Electric: Beats 67%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FLennox: Beats 48%Mitsubishi Electric: Beats 55%
  • Winter-long heating efficiencyHSPF2Lennox: Beats 49%Mitsubishi Electric: Beats 72%
  • Summer-long cooling efficiencySEER2Lennox: Beats 49%Mitsubishi Electric: Beats 63%
  • Hot-day cooling efficiencyEER2Lennox: Beats 54%Mitsubishi Electric: Beats 65%

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

    Lennox
    46%
    Mitsubishi Electric
    68%

  • Xcel CC

    Lennox
    29%
    Mitsubishi Electric
    54%

  • CEE Advanced

    Lennox
    1%
    Mitsubishi Electric
    6%

  • ENERGY STAR CC

    Lennox
    20%
    Mitsubishi Electric
    37%

All-around best, ducted 2.5–3 tons

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

Showing Ducted, 2.5–3 tons (27,000–38,999 Btu/h cooling), the most-listed ducted size. Pick yours above. What size is my system?

Lennox

  1. 1A-VMH36QV-1ALennox (sold as Comfort-Aire)3 tons · 36,000 Btu/h · DuctedCold-climate pick, score 79.9Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    100% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    1.90 (COP at 5°F)
    Good
    Winter efficiency
    10.0 (HSPF2)
    Top 10%
    Cooling efficiency
    19.4 (SEER2)
    Great
    Hot-day cooling
    12.0 (EER2)
    Great
    83.7score / 100Heating 80 · Cooling 88
  2. 2SL25XPV-036-230A**with indoor coil CRX35-50/60C-**-*+TDR and furnace SLP99DF090XV36CLennox3 tons · 34,200 Btu/h · DuctedCold-climate pick, score 65.1Meets CEE 2025, CEE 2026, Xcel CC
    Heat kept at 5°F
    81% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    1.86 (COP at 5°F)
    Below the middle
    Winter efficiency
    9.4 (HSPF2)
    Great
    Cooling efficiency
    22.0 (SEER2)
    Top 10%
    Hot-day cooling
    13.5 (EER2)
    Top 10%
    82.5score / 100Heating 65 · Cooling 100
  3. 34SHP22LX136P-**Awith indoor coil C(A,C,D,E)48C34+TDR and furnace A97US2V080C16XLennox (sold as Armstrong Air)3 tons · 33,400 Btu/h · DuctedNot a cold-climate pick: keeps 66% of its heat at 5°FMeets CEE 2025, CEE 2026
    Heat kept at 5°F
    66% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    2.69 (COP at 5°F)
    Top 10%
    Winter efficiency
    9.0 (HSPF2)
    Good
    Cooling efficiency
    20.0 (SEER2)
    Top 10%
    Hot-day cooling
    12.0 (EER2)
    Great
    80.8score / 100Heating 72 · Cooling 90

Mitsubishi Electric

  1. 1PUZ-HA36NKA1***with ducted air handler PVA-A36AAMitsubishi ElectricAlso sold as Trane / Mitsubishi Electric PUZ-HA36NKA, Trane / Mitsubishi Electric TRUZH0361KA00, Trane / Mitsubishi Electric TRUZH0361KA00NA, Trane / Mitsubishi Electric TRUZH0361KA103 tons · 33,000 Btu/h · DuctedCold-climate pick, score 84.8Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    95% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    2.00 (COP at 5°F)
    Good
    Winter efficiency
    10.0 (HSPF2)
    Top 10%
    Cooling efficiency
    18.2 (SEER2)
    Great
    Hot-day cooling
    13.2 (EER2)
    Top 10%
    87.2score / 100Heating 85 · Cooling 90
  2. 2PUZ-HA36NKA*with ducted air handler PEAD-A36AA9Mitsubishi ElectricAlso sold as Trane / Mitsubishi Electric TRUZH0361KA3 tons · 36,000 Btu/h · DuctedCold-climate pick, score 82.2Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    95% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    2.01 (COP at 5°F)
    Good
    Winter efficiency
    9.3 (HSPF2)
    Great
    Cooling efficiency
    17.6 (SEER2)
    Great
    Hot-day cooling
    12.7 (EER2)
    Top 10%
    84.4score / 100Heating 82 · Cooling 87
  3. 3TRUZH0301KA00**with ducted air handler PVA-A30AAMitsubishi Electric (sold as Trane / Mitsubishi Electric)2.5 tons · 30,000 Btu/h · DuctedCold-climate pick, score 78.8Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    94% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    2.17 (COP at 5°F)
    Great
    Winter efficiency
    8.7 (HSPF2)
    Good
    Cooling efficiency
    18.0 (SEER2)
    Great
    Hot-day cooling
    13.0 (EER2)
    Top 10%
    83.6score / 100Heating 79 · Cooling 88

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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