COMFORTSTAR heat pumps: how do their ratings compare?
A typical COMFORTSTAR heat pump beats 50% of similar heat pumps (same size and type), which is about average. COMFORTSTAR has 133 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 averageCOMFORTSTAR has no QMID (the manufacturer ID the 25C tax credit needs) on file, so it is not ranked against other brands. Based on 148 models with every rating.
- Efficiency on a 5°F dayCOP at 5°FBeats 51%
- Heating power kept at 5°FCapacity at 5°F vs 47°FBeats 48%
- Winter-long heating efficiencyHSPF2Beats 54%
- Summer-long cooling efficiencySEER2Beats 49%
- Hot-day cooling efficiencyEER2Beats 44%
Average (50%)
Each bar: the share of similar heat pumps a typical model beats on that rating.
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Rebate standards
53%
meet CEE 2025 Tier 1, the level many utility rebates use.
71 models. All brands: 57%.
47%
meet Xcel Energy Colorado’s cold-climate rebate levels.
62 models. All brands: 53%.
2%
reach the cold-climate tier: full heating output and a COP of 2.1 or more at 5°F.
2 models. All brands: 3%.
COMFORTSTAR all-around best, by size
Balances heating (5°F output and efficiency, HSPF2) and cooling (SEER2, EER2), each rating against units their size.
Showing Ducted, 2 tons (21,000–26,999 Btu/h cooling). What size is my system?
15 of COMFORTSTAR’s 17 models of this size and type have all five ratings.
- 1CPP3-24CD(O)with ducted air handler CPA3H-24CD(I)COMFORTSTAR2 tons · 24,000 Btu/h · DuctedCold-climate pick, score 77.1Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 76% (Capacity at 5°F vs 47°F)
- Good
- Efficiency at 5°F
- 2.30 (COP at 5°F)
- Great
- Winter efficiency
- 11.0 (HSPF2)
- Top 10%
- Cooling efficiency
- 19.0 (SEER2)
- Great
- Hot-day cooling
- 12.5 (EER2)
- Great
- 2MRH32-24with ducted air handler AHH32-24COMFORTSTAR2 tons · 24,000 Btu/h · DuctedCold-climate pick, score 68.6Meets CEE 2025, CEE 2026, Xcel CC
- Heat kept at 5°F
- 88% (Capacity at 5°F vs 47°F)
- Great
- Efficiency at 5°F
- 2.30 (COP at 5°F)
- Great
- Winter efficiency
- 8.5 (HSPF2)
- Below the middle
- Cooling efficiency
- 19.7 (SEER2)
- Great
- Hot-day cooling
- 12.5 (EER2)
- Great
- 3CSV24-32-19COMFORTSTAR2 tons · 24,000 Btu/h · DuctedCold-climate pick, score 70.4Meets CEE 2025, CEE 2026, Xcel CC
- Heat kept at 5°F
- 103% (Capacity at 5°F vs 47°F)
- Top 10%
- Efficiency at 5°F
- 1.94 (COP at 5°F)
- Below the middle
- Winter efficiency
- 9.5 (HSPF2)
- Good
- Cooling efficiency
- 19.0 (SEER2)
- Great
- Hot-day cooling
- 12.2 (EER2)
- Great
- 4CHF3-24CD(O)with ducted air handler AHU3-24MCOMFORTSTAR2 tons · 23,000 Btu/h · DuctedCold-climate pick, score 77.4Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 91% (Capacity at 5°F vs 47°F)
- Great
- Efficiency at 5°F
- 2.10 (COP at 5°F)
- Good
- Winter efficiency
- 10.0 (HSPF2)
- Great
- Cooling efficiency
- 18.7 (SEER2)
- Good
- Hot-day cooling
- 12.0 (EER2)
- Good
- 5CPH3-24CD(O)with ducted air handler SEF3 - 24 - SG3COMFORTSTAR2 tons · 24,000 Btu/h · DuctedCold-climate pick, score 75.8Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 86% (Capacity at 5°F vs 47°F)
- Good
- Efficiency at 5°F
- 2.14 (COP at 5°F)
- Good
- Winter efficiency
- 10.0 (HSPF2)
- Great
- Cooling efficiency
- 18.6 (SEER2)
- Good
- Hot-day cooling
- 12.0 (EER2)
- 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 COMFORTSTAR’s ranks on each rating, its models inside every size and type, cold-weather curves and its newest certifications.
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