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1HVAC vs Kaden: heat pump ratings compared
Against heat pumps of the same size and type, a typical 1HVAC model beats 61% and a typical Kaden model 61%. They are level.
Covers heat pumps sold new today (R-454B and R-32 refrigerant). See older R-410A models · Updated
1HVAC
61%
of similar heat pumps beaten by its typical model
Well above average70 models listed
Kaden
61%
of similar heat pumps beaten by its typical model
Well above average66 models listed
- Efficiency on a 5°F dayCOP at 5°F1HVAC: Beats 57%Kaden: Beats 58%
- Heating power kept at 5°FCapacity at 5°F vs 47°F1HVAC: Beats 59%Kaden: Beats 53%
- Winter-long heating efficiencyHSPF21HVAC: Beats 71%Kaden: Beats 64%
- Summer-long cooling efficiencySEER21HVAC: Beats 64%Kaden: Beats 63%
- Hot-day cooling efficiencyEER21HVAC: Beats 55%Kaden: Beats 65%
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
- 1HVAC
- 87%
- Kaden
- 68%
Xcel CC
- 1HVAC
- 74%
- Kaden
- 59%
CEE Advanced
- 1HVAC
- 4%
- Kaden
- 3%
ENERGY STAR CC
- 1HVAC
- 77%
- Kaden
- 58%
Top cold-climate picks, ducted up to 1.5 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, Up to 1.5 tons (under 21,000 Btu/h cooling). What size is my system?
1HVAC
- 1ACIQ-18-HPDwith ducted air handler ACIQ-18W-WMB1HVAC1.5 tons · 18,000 Btu/h · DuctedKeeps 103% of its heat at 5°FMeets CEE 2025, CEE 2026, CEE Advanced, Xcel CC, DOE CCHP, ENERGY STAR CC
- Heat kept at 5°F
- 103% (Capacity at 5°F vs 47°F)
- Top 10%
- Efficiency at 5°F
- 2.10 (COP at 5°F)
- Good
- Seasonal efficiency
- 10.8 (HSPF2)
- Top 10%
- 2ACIQ-18ZPL-HP230Cwith ducted air handler ACIQ-18CD-HH-MC1HVAC1.5 tons · 17,500 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
- 2.10 (COP at 5°F)
- Good
- Seasonal efficiency
- 11.1 (HSPF2)
- Top 10%
- 3ACIQ-09ZPL-HP230Cwith ducted air handler ACIQ-09CD-HH-MC1HVAC1 ton · 9,000 Btu/h · DuctedKeeps 120% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 120% (Capacity at 5°F vs 47°F)
- Top 10%
- Efficiency at 5°F
- 1.85 (COP at 5°F)
- Below the middle
- Seasonal efficiency
- 13.8 (HSPF2)
- Top 10%
Kaden
- 1KOB-HH-UUX18HP-2AAMAwith ducted air handler KIB-HH-UUX18AH3-2AAMAKaden1.5 tons · 18,000 Btu/h · DuctedKeeps 103% of its heat at 5°FMeets CEE 2025, CEE 2026, CEE Advanced, Xcel CC, DOE CCHP, ENERGY STAR CC
- Heat kept at 5°F
- 103% (Capacity at 5°F vs 47°F)
- Top 10%
- Efficiency at 5°F
- 2.12 (COP at 5°F)
- Great
- Seasonal efficiency
- 10.1 (HSPF2)
- Great
- 2KOB-HH-PSX18HP-2AAMAwith ducted air handler KIB-PSX18HS-2AAMAKaden1.5 tons · 17,500 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
- 2.10 (COP at 5°F)
- Good
- Seasonal efficiency
- 11.1 (HSPF2)
- Top 10%
- 3KOB-PSX09HP-2AAMAwith ducted air handler KIB-PSX09HS-2AAMAKaden1 ton · 9,000 Btu/h · DuctedKeeps 83% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 83% (Capacity at 5°F vs 47°F)
- Good
- Efficiency at 5°F
- 2.32 (COP at 5°F)
- Great
- Seasonal efficiency
- 11.5 (HSPF2)
- Top 10%
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