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Carrier vs Durastar: heat pump ratings compared
Against heat pumps of the same size and type, a typical Carrier model beats 48% and a typical Durastar model 53%. Durastar rates higher overall.
Covers heat pumps sold new today (R-454B and R-32 refrigerant). See older R-410A models · Updated
Carrier
48%
of similar heat pumps beaten by its typical model
About average816 models listed
Durastar
53%
of similar heat pumps beaten by its typical model
About average67 models listed
- Efficiency on a 5°F dayCOP at 5°FCarrier: Beats 56%Durastar: Beats 64%
- Heating power kept at 5°FCapacity at 5°F vs 47°FCarrier: Beats 34%Durastar: Beats 51%
- Winter-long heating efficiencyHSPF2Carrier: Beats 40%Durastar: Beats 54%
- Summer-long cooling efficiencySEER2Carrier: Beats 42%Durastar: Beats 47%
- Hot-day cooling efficiencyEER2Carrier: Beats 59%Durastar: Beats 47%
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
- Carrier
- 40%
- Durastar
- 54%
Xcel CC
- Carrier
- 27%
- Durastar
- 48%
CEE Advanced
- Carrier
- 1%
- Durastar
- 5%
ENERGY STAR CC
- Carrier
- 27%
- Durastar
- 49%
Top cold-climate picks, ducted 2 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, 2 tons (21,000–26,999 Btu/h cooling). What size is my system?
Carrier
- 137MAHAQ24AA3with ducted air handler 45MBDAQ24XH3CarrierAlso sold as Arcoaire D5CSHAH24AAK2 tons · 24,000 Btu/h · DuctedKeeps 92% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 92% (Capacity at 5°F vs 47°F)
- Great
- Efficiency at 5°F
- 2.18 (COP at 5°F)
- Good
- Seasonal efficiency
- 11.7 (HSPF2)
- Top 10%
- 237MUHAQ24AA3with ducted air handler L(E,G)M36DJCarrier2 tons · 22,800 Btu/h · DuctedKeeps 97% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 97% (Capacity at 5°F vs 47°F)
- Top 10%
- Efficiency at 5°F
- 2.97 (COP at 5°F)
- Top 10%
- Seasonal efficiency
- 9.0 (HSPF2)
- Good
- 3H5H0V24*K*AAA*with indoor coil D(A,C,E)37A3J+TDR and furnace *96CTN0601714BCarrier (sold as HEIL)2 tons · 22,800 Btu/h · DuctedKeeps 94% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 94% (Capacity at 5°F vs 47°F)
- Great
- Efficiency at 5°F
- 2.76 (COP at 5°F)
- Top 10%
- Seasonal efficiency
- 9.0 (HSPF2)
- Good
Durastar
- 1DRA1H24S2Awith ducted air handler DRADH24F2ADurastar2 tons · 24,000 Btu/h · DuctedKeeps 92% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 92% (Capacity at 5°F vs 47°F)
- Great
- Efficiency at 5°F
- 2.18 (COP at 5°F)
- Good
- Seasonal efficiency
- 11.7 (HSPF2)
- Top 10%
- 2DRA1U24S2Awith ducted air handler DRADH24F2ADurastar2 tons · 24,000 Btu/h · DuctedKeeps 76% of its heat at 5°FMeets 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
- Seasonal efficiency
- 11.0 (HSPF2)
- Top 10%
- 3DRU1H24S2Awith ducted air handler DRUM1824S2ADurastar2 tons · 23,000 Btu/h · DuctedKeeps 90% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 90% (Capacity at 5°F vs 47°F)
- Great
- Efficiency at 5°F
- 1.87 (COP at 5°F)
- Below the middle
- Seasonal efficiency
- 10.0 (HSPF2)
- Great
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.
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