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ADP vs HAXXAIR: heat pump ratings compared
Against heat pumps of the same size and type, a typical ADP model beats 49% and a typical HAXXAIR model 71%. HAXXAIR rates higher overall.
Covers heat pumps sold new today (R-454B and R-32 refrigerant). See older R-410A models · Updated
ADP
49%
of similar heat pumps beaten by its typical model
About average15 models listed
HAXXAIR
71%
of similar heat pumps beaten by its typical model
Well above average15 models listed
- Efficiency on a 5°F dayCOP at 5°FADP: Beats 35%HAXXAIR: Beats 55%
- Heating power kept at 5°FCapacity at 5°F vs 47°FADP: Beats 86%HAXXAIR: Beats 78%
- Winter-long heating efficiencyHSPF2ADP: Beats 51%HAXXAIR: Beats 69%
- Summer-long cooling efficiencySEER2ADP: Beats 37%HAXXAIR: Beats 78%
- Hot-day cooling efficiencyEER2ADP: Beats 43%HAXXAIR: Beats 73%
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
- ADP
- 27%
- HAXXAIR
- 100%
Xcel CC
- ADP
- 87%
- HAXXAIR
- 100%
CEE Advanced
- ADP
- 7%
- HAXXAIR
- 13%
ENERGY STAR CC
- ADP
- 0%
- HAXXAIR
- 100%
All-around best, ducted 2 tons
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?
ADP
- 1KUSXB241Awith ducted air handler FE*G32*30+TXVADP2 tons · 21,600 Btu/h · DuctedCold-climate pick, score 68.4Meets CEE Advanced, Xcel CC, DOE CCHP
- Heat kept at 5°F
- 100% (Capacity at 5°F vs 47°F)
- Top 10%
- Efficiency at 5°F
- 2.12 (COP at 5°F)
- Good
- Winter efficiency
- 8.5 (HSPF2)
- Below the middle
- Cooling efficiency
- 15.2 (SEER2)
- Below the middle
- Hot-day cooling
- 11.7 (EER2)
- Below the middle
- 2NS18H24HA5***with ducted air handler HG8J*36+TXV+TDADP2 tons · 24,000 Btu/h · DuctedCold-climate pick, score 55.8Meets CEE 2025, CEE 2026, Xcel CC
- Heat kept at 5°F
- 94% (Capacity at 5°F vs 47°F)
- Great
- Efficiency at 5°F
- 1.80 (COP at 5°F)
- Below the middle
- Winter efficiency
- 9.0 (HSPF2)
- Good
- Cooling efficiency
- 16.0 (SEER2)
- Below the middle
- Hot-day cooling
- 11.7 (EER2)
- Below the middle
- 3KUSXA241Awith ducted air handler HG8J*36+TXV+TDADP2 tons · 21,400 Btu/h · DuctedCold-climate pick, score 59.1Meets none of the standards tracked here
- Heat kept at 5°F
- 117% (Capacity at 5°F vs 47°F)
- Top 10%
- Efficiency at 5°F
- 1.86 (COP at 5°F)
- Below the middle
- Winter efficiency
- 8.6 (HSPF2)
- Below the middle
- Cooling efficiency
- 15.0 (SEER2)
- Below the middle
- Hot-day cooling
- 11.0 (EER2)
- Below the middle
HAXXAIR
- 1HVHDZ-24V2Dwith ducted air handler HAHDZ-24V2DHAXXAIR2 tons · 24,000 Btu/h · DuctedCold-climate pick, score 82.1Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR 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
- 10.0 (HSPF2)
- Great
- Cooling efficiency
- 20.0 (SEER2)
- Great
- 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.
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