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GENERALLUX STAR heat pumps: how do their ratings compare?

A typical GENERALLUX STAR heat pump beats 50% of similar heat pumps (same size and type), which is about average. GENERALLUX STAR has 6 heat pump models in this list.

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

Overall score

50%

of similar heat pumps beaten by its typical model

About average

GENERALLUX STAR has no QMID (the manufacturer ID the 25C tax credit needs) on file, so it is not ranked against other brands. Based on 6 models with every rating.

GENERALLUX STAR, rating by ratingStrongest on heating power kept at 5°f (beats 60%), weakest on winter-long heating efficiency (beats 42%).
  • Efficiency on a 5°F dayCOP at 5°FBeats 55%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FBeats 60%
  • Winter-long heating efficiencyHSPF2Beats 42%
  • Summer-long cooling efficiencySEER2Beats 48%
  • Hot-day cooling efficiencyEER2Beats 47%

Average (50%)

Each bar: the share of similar heat pumps a typical model beats on that rating.

Want GENERALLUX STAR’s ranks and its models inside every size class? Switch to Advanced

Rebate standards

Share of this brand’s models that meet the efficiency levels rebate programs use. Programs can have other rules too.

  • 100%

    meet CEE 2025 Tier 1, the level many utility rebates use.

    6 models. All brands: 57%.

    See them

  • 83%

    meet Xcel Energy Colorado’s cold-climate rebate levels.

    5 models. All brands: 53%.

    See them

  • 0%

    reach the cold-climate tier: full heating output and a COP of 2.1 or more at 5°F.

    None of its models yet. All brands: 3%.

Top GENERALLUX STAR cold-climate picks, by size

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 tons (21,000–26,999 Btu/h cooling). What size is my system?

2 of GENERALLUX STAR’s 2 models of this size and type qualify.

  1. 1GNS24HCH23R454Owith ductless indoor unit GNS24HCH23R454IGENERALLUX STAR2 tons · 24,000 Btu/h · DuctlessKeeps 83% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
    Heat kept at 5°F
    83% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    1.84 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    9.5 (HSPF2)
    Below the middle
    48.1score / 100
  2. 2GNS24HCH20R32Owith ductless indoor unit GNS24HCH20R32IGENERALLUX STAR2 tons · 24,000 Btu/h · DuctlessKeeps 77% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
    Heat kept at 5°F
    77% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    1.90 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    8.5 (HSPF2)
    Below the middle
    34.2score / 100

These are certified test ratings, not a recommendation for your home. The right size comes from a load calculation by a contractor.

What to do next

The advanced view has GENERALLUX STAR’s ranks on each rating, its models inside every size and type, cold-weather curves and its newest certifications.

Open the advanced view