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Della vs LG: heat pump ratings compared

Against heat pumps of the same size and type, a typical Della model beats 39% and a typical LG model 65%. LG rates higher overall.

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

Della

39%

of similar heat pumps beaten by its typical model

Well below average

22 models listed

LG

65%

of similar heat pumps beaten by its typical model

Well above average

78 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°FDella: Beats 42%LG: Beats 59%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FDella: Beats 37%LG: Beats 64%
  • Winter-long heating efficiencyHSPF2Della: Beats 23%LG: Beats 70%
  • Summer-long cooling efficiencySEER2Della: Beats 35%LG: Beats 63%
  • Hot-day cooling efficiencyEER2Della: Beats 28%LG: Beats 69%

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

    Della
    55%
    LG
    74%

  • Xcel CC

    Della
    36%
    LG
    68%

  • CEE Advanced

    Della
    0%
    LG
    9%

  • ENERGY STAR CC

    Della
    18%
    LG
    45%

Top cold-climate picks, ducted up to 1.5 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, Up to 1.5 tons (under 21,000 Btu/h cooling). What size is my system?

Della

No ducted, up to 1.5 tons model from Della.

LG

  1. 1LUU090HVwith ducted air handler LHN098HV1LG1 ton · 9,000 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)
    Good
    Efficiency at 5°F
    2.30 (COP at 5°F)
    Great
    Seasonal efficiency
    10.4 (HSPF2)
    Great
    78.7score / 100
  2. 2LUU120HVwith ducted air handler LHN128HV1LG1 ton · 12,000 Btu/h · DuctedKeeps 73% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    73% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    2.30 (COP at 5°F)
    Great
    Seasonal efficiency
    10.5 (HSPF2)
    Great
    73.1score / 100
  3. 3LUU180HHVwith ducted air handler LVN181HV4LG1.5 tons · 18,000 Btu/h · DuctedKeeps 83% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    83% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    2.09 (COP at 5°F)
    Good
    Seasonal efficiency
    8.9 (HSPF2)
    Below the middle
    57.5score / 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