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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 averageGENERALLUX 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.
- 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
100%
meet CEE 2025 Tier 1, the level many utility rebates use.
6 models. All brands: 57%.
83%
meet Xcel Energy Colorado’s cold-climate rebate levels.
5 models. All brands: 53%.
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, Up to 1.5 tons (under 21,000 Btu/h cooling), the most-listed ducted size. Pick yours above. What size is my system?
3 of GENERALLUX STAR’s 4 models of this size and type qualify.
- 1GNS18HCH21R32Owith ductless indoor unit GNS18HCH21R32IGENERALLUX STAR1.5 tons · 18,000 Btu/h · DuctlessKeeps 76% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
- Heat kept at 5°F
- 76% (Capacity at 5°F vs 47°F)
- Good
- Efficiency at 5°F
- 2.49 (COP at 5°F)
- Top 10%
- Seasonal efficiency
- 9.8 (HSPF2)
- Good
- 2GNS12HCH23R454Owith ductless indoor unit GNS12HCH23R454IGENERALLUX STAR1 ton · 12,000 Btu/h · DuctlessKeeps 92% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
- Heat kept at 5°F
- 92% (Capacity at 5°F vs 47°F)
- Great
- Efficiency at 5°F
- 2.00 (COP at 5°F)
- Good
- Seasonal efficiency
- 10.0 (HSPF2)
- Good
- 3GNS18HCH21R454Owith ductless indoor unit GNS18HCH21R454IGENERALLUX STAR1.5 tons · 18,000 Btu/h · DuctlessKeeps 100% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
- Heat kept at 5°F
- 100% (Capacity at 5°F vs 47°F)
- Great
- Efficiency at 5°F
- 1.90 (COP at 5°F)
- Below the middle
- Seasonal efficiency
- 10.0 (HSPF2)
- Good
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