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Durastar vs PERFECTAIRE: heat pump ratings compared
Against heat pumps of the same size and type, a typical Durastar model beats 53% and a typical PERFECTAIRE model 62%. PERFECTAIRE rates higher overall.
Covers heat pumps sold new today (R-454B and R-32 refrigerant). See older R-410A models · Updated
Durastar
53%
of similar heat pumps beaten by its typical model
About average67 models listed
PERFECTAIRE
62%
of similar heat pumps beaten by its typical model
Well above average22 models listed
- Efficiency on a 5°F dayCOP at 5°FDurastar: Beats 64%PERFECTAIRE: Beats 55%
- Heating power kept at 5°FCapacity at 5°F vs 47°FDurastar: Beats 51%PERFECTAIRE: Beats 71%
- Winter-long heating efficiencyHSPF2Durastar: Beats 54%PERFECTAIRE: Beats 71%
- Summer-long cooling efficiencySEER2Durastar: Beats 47%PERFECTAIRE: Beats 57%
- Hot-day cooling efficiencyEER2Durastar: Beats 47%PERFECTAIRE: Beats 61%
Average (50%)Dashed outline: the other brand, for comparison
Want ranks, distributions per size class and cold-weather curves? Switch to Advanced
Rebate standards
CEE 2025
- Durastar
- 54%
- PERFECTAIRE
- 82%
Xcel CC
- Durastar
- 48%
- PERFECTAIRE
- 82%
CEE Advanced
- Durastar
- 5%
- PERFECTAIRE
- 5%
ENERGY STAR CC
- Durastar
- 49%
- PERFECTAIRE
- 82%
Top cold-climate picks, ductless 2.5–3 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 Ductless, 2.5–3 tons (27,000–38,999 Btu/h cooling). What size is my system?
Durastar
- 1DRA5H36M2ADurastar3 tons · 36,000 Btu/h · DuctlessKeeps 104% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 104% (Capacity at 5°F vs 47°F)
- Top 10%
- Efficiency at 5°F
- 1.95 (COP at 5°F)
- Below the middle
- Seasonal efficiency
- 10.9 (HSPF2)
- Top 10%
- 2DRA1H33S2Awith ductless indoor unit DRAW33F2ADurastar3 tons · 33,000 Btu/h · DuctlessKeeps 96% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 96% (Capacity at 5°F vs 47°F)
- Good
- Efficiency at 5°F
- 1.91 (COP at 5°F)
- Below the middle
- Seasonal efficiency
- 10.5 (HSPF2)
- Great
- 3DRA4H28M2ADurastar2.5 tons · 27,000 Btu/h · DuctlessKeeps 100% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR 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
PERFECTAIRE
- 14PAMS36-HH-MZO4PERFECTAIREAlso listed as 4PAMS36-HH-MZO53 tons · 36,000 Btu/h · DuctlessKeeps 104% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 104% (Capacity at 5°F vs 47°F)
- Top 10%
- Efficiency at 5°F
- 1.95 (COP at 5°F)
- Below the middle
- Seasonal efficiency
- 10.9 (HSPF2)
- Top 10%
- 24PAMS27-HH-MZO3PERFECTAIREAlso listed as 4PAMS27-HH-MZO42.5 tons · 27,000 Btu/h · DuctlessKeeps 100% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR 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.
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