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Multi MFG vs Samsung: heat pump ratings compared

Against heat pumps of the same size and type, a typical Multi MFG model beats 61% and a typical Samsung model 62%. Samsung rates slightly higher overall.

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

Multi MFG

61%

of similar heat pumps beaten by its typical model

Well above average

51 models listed

Samsung

62%

of similar heat pumps beaten by its typical model

Well above average

82 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°FMulti MFG: Beats 62%Samsung: Beats 45%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FMulti MFG: Beats 62%Samsung: Beats 66%
  • Winter-long heating efficiencyHSPF2Multi MFG: Beats 75%Samsung: Beats 60%
  • Summer-long cooling efficiencySEER2Multi MFG: Beats 60%Samsung: Beats 61%
  • Hot-day cooling efficiencyEER2Multi MFG: Beats 51%Samsung: Beats 71%

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

    Multi MFG
    88%
    Samsung
    95%

  • Xcel CC

    Multi MFG
    80%
    Samsung
    90%

  • CEE Advanced

    Multi MFG
    4%
    Samsung
    10%

  • ENERGY STAR CC

    Multi MFG
    69%
    Samsung
    61%

Top cold-climate picks, ductless 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 Ductless, 2.5–3 tons (27,000–38,999 Btu/h cooling). What size is my system?

Multi MFG

  1. 1MSH-36HD-Bwith ductless indoor unit 36FCHP0-C-M-BMulti MFG3 tons · 36,400 Btu/h · DuctlessKeeps 104% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    104% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    2.02 (COP at 5°F)
    Great
    Seasonal efficiency
    10.8 (HSPF2)
    Top 10%
    89.4score / 100
  2. 236MPC5-HH-BMulti MFG3 tons · 36,000 Btu/h · DuctlessKeeps 104% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    104% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    1.95 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    10.9 (HSPF2)
    Top 10%
    72.6score / 100
  3. 3MSU-36HD-Bwith ductless indoor unit 36CCHP0-C-S-BMulti MFG3 tons · 36,000 Btu/h · DuctlessKeeps 70% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    70% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    2.20 (COP at 5°F)
    Top 10%
    Seasonal efficiency
    10.3 (HSPF2)
    Good
    62.8score / 100

Samsung

  1. 1AM036FCMDCGSamsungAlso listed as AM036HCMDCS3 tons · 38,000 Btu/h · DuctlessKeeps 79% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    79% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    2.12 (COP at 5°F)
    Top 10%
    Seasonal efficiency
    11.0 (HSPF2)
    Top 10%
    82.5score / 100
  2. 2AJ036DXS4CGSamsung3 tons · 34,000 Btu/h · DuctlessKeeps 100% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    100% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    2.04 (COP at 5°F)
    Great
    Seasonal efficiency
    9.5 (HSPF2)
    Below the middle
    67.8score / 100
  3. 3AC030DXSCCGwith ductless indoor unit AC030DN4DCGSamsung2.5 tons · 30,000 Btu/h · DuctlessKeeps 100% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    100% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    1.80 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    10.7 (HSPF2)
    Great
    60.5score / 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