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Rheem vs Trane: heat pump ratings compared

Against heat pumps of the same size and type, a typical Rheem model beats 49% and a typical Trane model 50%. Trane rates slightly higher overall.

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

Rheem

49%

of similar heat pumps beaten by its typical model

About average

341 models listed

Trane

50%

of similar heat pumps beaten by its typical model

About average

363 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°FRheem: Beats 59%Trane: Beats 68%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FRheem: Beats 48%Trane: Beats 43%
  • Winter-long heating efficiencyHSPF2Rheem: Beats 43%Trane: Beats 36%
  • Summer-long cooling efficiencySEER2Rheem: Beats 42%Trane: Beats 40%
  • Hot-day cooling efficiencyEER2Rheem: Beats 40%Trane: Beats 66%

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

    Rheem
    36%
    Trane
    39%

  • Xcel CC

    Rheem
    34%
    Trane
    26%

  • CEE Advanced

    Rheem
    2%
    Trane
    3%

  • ENERGY STAR CC

    Rheem
    33%
    Trane
    18%

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), the most-listed ducted size. Pick yours above. What size is my system?

Rheem

  1. 1RD18AY36AJVCwith ducted air handler L(E,G)M36FJRheem2.5 tons · 30,800 Btu/h · DuctedKeeps 109% of its heat at 5°FMeets CEE 2025, CEE 2026, CEE Advanced, Xcel CC, DOE CCHP, ENERGY STAR CC
    Heat kept at 5°F
    109% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    2.86 (COP at 5°F)
    Top 10%
    Seasonal efficiency
    10.0 (HSPF2)
    Great
    94.4score / 100
  2. 2ML36HP230LCMH-Owith ducted air handler ML36HP230HSDUC-IRheem (sold as Mainline)3 tons · 36,000 Btu/h · DuctedKeeps 90% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    90% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    2.10 (COP at 5°F)
    Great
    Seasonal efficiency
    11.1 (HSPF2)
    Top 10%
    83.2score / 100
  3. 3ML36HP230MULH-ORheem (sold as Mainline)Also listed as ML36HP230MULH-O3 tons · 36,000 Btu/h · DuctedKeeps 106% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    106% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    2.00 (COP at 5°F)
    Good
    Seasonal efficiency
    10.4 (HSPF2)
    Top 10%
    82.5score / 100

Trane

  1. 15TWV8X36A1with indoor coil D(A,C,E)36C3J+TDR and furnace S8V2C080M5PCBTrane2.5 tons · 29,800 Btu/h · DuctedKeeps 115% of its heat at 5°FMeets CEE 2025, CEE 2026, CEE Advanced, Xcel CC, DOE CCHP, ENERGY STAR CC
    Heat kept at 5°F
    115% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    2.85 (COP at 5°F)
    Top 10%
    Seasonal efficiency
    8.5 (HSPF2)
    Good
    84.6score / 100
  2. 25TWV0X36A1with indoor coil 5TEMCD05AV41+TDR and furnace N/ATraneAlso sold as American Standard 5A6V0X36A13 tons · 35,200 Btu/h · DuctedKeeps 74% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    74% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    2.20 (COP at 5°F)
    Great
    Seasonal efficiency
    10.5 (HSPF2)
    Top 10%
    80.3score / 100
  3. 35TWR7036A1with ducted air handler CM36B4J+TDRTraneAlso sold as American Standard 5A6H7036A12.5 tons · 31,200 Btu/h · DuctedKeeps 135% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    135% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    2.97 (COP at 5°F)
    Top 10%
    Seasonal efficiency
    7.8 (HSPF2)
    Below the middle
    79.2score / 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.

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