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DUOHOME vs KERR: heat pump ratings compared
Against heat pumps of the same size and type, a typical DUOHOME model beats 52% and a typical KERR model 66%. KERR rates higher overall.
Covers older R-410A heat pumps, no longer installed new. See models sold today · Updated
DUOHOME
52%
of similar heat pumps beaten by its typical model
About average22 models listed
KERR
66%
of similar heat pumps beaten by its typical model
Well above average24 models listed
- Efficiency on a 5°F dayCOP at 5°FDUOHOME: Beats 51%KERR: Beats 49%
- Heating power kept at 5°FCapacity at 5°F vs 47°FDUOHOME: Beats 38%KERR: Beats 78%
- Winter-long heating efficiencyHSPF2DUOHOME: Beats 61%KERR: Beats 76%
- Summer-long cooling efficiencySEER2DUOHOME: Beats 57%KERR: Beats 68%
- Hot-day cooling efficiencyEER2DUOHOME: Beats 44%KERR: Beats 58%
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
- DUOHOME
- 59%
- KERR
- 83%
Xcel CC
- DUOHOME
- 27%
- KERR
- 79%
CEE Advanced
- DUOHOME
- 0%
- KERR
- 8%
ENERGY STAR CC
- DUOHOME
- 0%
- KERR
- 88%
Top cold-climate picks, ducted 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 Ducted, 2.5–3 tons (27,000–38,999 Btu/h cooling). What size is my system?
DUOHOME
- 1D3OJ-27HFN1-MDUOHOME2.5 tons · 28,000 Btu/h · DuctedKeeps 71% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
- Heat kept at 5°F
- 71% (Capacity at 5°F vs 47°F)
- Good
- Efficiency at 5°F
- 1.83 (COP at 5°F)
- Below the middle
- Seasonal efficiency
- 9.2 (HSPF2)
- Good
KERR
- 1A-KMH36QV-1AKERR3 tons · 36,000 Btu/h · DuctedKeeps 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)
- Top 10%
- Efficiency at 5°F
- 1.90 (COP at 5°F)
- Good
- Seasonal efficiency
- 10.0 (HSPF2)
- Top 10%
- 2A-KCD36SA-1with ducted air handler MCD30/36C1AKERR3 tons · 35,000 Btu/h · DuctedKeeps 82% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 82% (Capacity at 5°F vs 47°F)
- Good
- Efficiency at 5°F
- 2.00 (COP at 5°F)
- Good
- Seasonal efficiency
- 10.0 (HSPF2)
- Top 10%
- 3A-KCD30SA-1with ducted air handler *G8J936+TDKERR2.5 tons · 29,800 Btu/h · DuctedKeeps 91% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 91% (Capacity at 5°F vs 47°F)
- Top 10%
- Efficiency at 5°F
- 1.95 (COP at 5°F)
- Good
- Seasonal efficiency
- 9.5 (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.
Open the advanced view