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FRANKLIN vs LG: heat pump ratings compared

Against heat pumps of the same size and type, a typical FRANKLIN model beats 58% and a typical LG model 56%. FRANKLIN rates slightly higher overall.

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

FRANKLIN

58%

of similar heat pumps beaten by its typical model

Above average

6 models listed

LG

56%

of similar heat pumps beaten by its typical model

Above average

100 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°FFRANKLIN: Beats 52%LG: Beats 56%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FFRANKLIN: Beats 29%LG: Beats 57%
  • Winter-long heating efficiencyHSPF2FRANKLIN: Beats 55%LG: Beats 51%
  • Summer-long cooling efficiencySEER2FRANKLIN: Beats 51%LG: Beats 49%
  • Hot-day cooling efficiencyEER2FRANKLIN: Beats 91%LG: Beats 64%

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

    FRANKLIN
    50%
    LG
    86%

  • Xcel CC

    FRANKLIN
    0%
    LG
    78%

  • CEE Advanced

    FRANKLIN
    0%
    LG
    11%

  • ENERGY STAR CC

    FRANKLIN
    0%
    LG
    64%

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). What size is my system?

FRANKLIN

No ducted, 2.5–3 tons model from FRANKLIN.

LG

  1. 1KUMXA361ALG3 tons · 36,000 Btu/h · DuctedCold-climate pick, score 87.1Meets CEE 2025, CEE 2026, CEE Advanced, Xcel CC, DOE CCHP, ENERGY STAR CC
    Heat kept at 5°F
    100% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    2.25 (COP at 5°F)
    Great
    Winter efficiency
    10.0 (HSPF2)
    Great
    Cooling efficiency
    19.0 (SEER2)
    Great
    Hot-day cooling
    13.5 (EER2)
    Top 10%
    89.3score / 100Heating 87 · Cooling 92
  2. 2KUSXA301Awith ducted air handler MSVT36***864FAALG2.5 tons · 29,000 Btu/h · DuctedCold-climate pick, score 83.9Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    112% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    2.04 (COP at 5°F)
    Good
    Winter efficiency
    9.8 (HSPF2)
    Great
    Cooling efficiency
    18.2 (SEER2)
    Good
    Hot-day cooling
    13.5 (EER2)
    Top 10%
    85.3score / 100Heating 84 · Cooling 87
  3. 3ZRUM036GSS0LG3 tons · 36,000 Btu/h · DuctedCold-climate pick, score 87.4Meets CEE 2025, CEE 2026, CEE Advanced, Xcel CC, DOE CCHP, ENERGY STAR CC
    Heat kept at 5°F
    100% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    2.20 (COP at 5°F)
    Great
    Winter efficiency
    10.1 (HSPF2)
    Great
    Cooling efficiency
    17.0 (SEER2)
    Good
    Hot-day cooling
    13.5 (EER2)
    Top 10%
    82.6score / 100Heating 87 · Cooling 78

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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