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Multi MFG vs TGM: heat pump ratings compared

Against heat pumps of the same size and type, a typical Multi MFG model beats 56% and a typical TGM model 52%. Multi MFG rates slightly higher overall.

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

Multi MFG

56%

of similar heat pumps beaten by its typical model

Above average

54 models listed

TGM

52%

of similar heat pumps beaten by its typical model

About average

54 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 46%TGM: Beats 43%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FMulti MFG: Beats 59%TGM: Beats 47%
  • Winter-long heating efficiencyHSPF2Multi MFG: Beats 65%TGM: Beats 46%
  • Summer-long cooling efficiencySEER2Multi MFG: Beats 64%TGM: Beats 47%
  • Hot-day cooling efficiencyEER2Multi MFG: Beats 47%TGM: Beats 47%

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
    70%
    TGM
    32%

  • Xcel CC

    Multi MFG
    56%
    TGM
    24%

  • CEE Advanced

    Multi MFG
    0%
    TGM
    0%

  • ENERGY STAR CC

    Multi MFG
    30%
    TGM
    13%

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

Multi MFG

  1. 1MSH-48HD-Awith ducted air handler 48HCHP0-C-M-AMulti MFG4 tons · 48,000 Btu/h · DuctedKeeps 88% of its heat at 5°FMeets none of the standards tracked here
    Heat kept at 5°F
    88% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    2.02 (COP at 5°F)
    Good
    Seasonal efficiency
    10.3 (HSPF2)
    Top 10%
    86.4score / 100
  2. 248MPC5-HH-AMulti MFG4 tons · 47,000 Btu/h · DuctedKeeps 87% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
    Heat kept at 5°F
    87% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    2.00 (COP at 5°F)
    Good
    Seasonal efficiency
    9.0 (HSPF2)
    Good
    74.9score / 100
  3. 3HHS-48HD-Awith ducted air handler 48MPHP0-M-AMulti MFG4 tons · 47,000 Btu/h · DuctedKeeps 92% of its heat at 5°FMeets ENERGY STAR CC
    Heat kept at 5°F
    92% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    1.90 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    9.4 (HSPF2)
    Great
    73.8score / 100

TGM

  1. 1GTS18HN060Awith ducted air handler GTA18H048ATGM4 tons · 48,000 Btu/h · DuctedKeeps 81% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    81% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    1.80 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    9.0 (HSPF2)
    Good
    58.1score / 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