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ADB vs LUNAIR: heat pump ratings compared
One of these brands has too few models with every rating for an overall score; see each rating below.
Covers heat pumps sold new today (R-454B and R-32 refrigerant). See older R-410A models · Updated
ADB
63%
of similar heat pumps beaten by its typical model
Well above average4 models listed
LUNAIR
—
of similar heat pumps beaten by its typical model
Not enough rated models4 models listed
- Efficiency on a 5°F dayCOP at 5°FADB: Beats 32%LUNAIR: Not rated
- Heating power kept at 5°FCapacity at 5°F vs 47°FADB: Beats 63%LUNAIR: Not rated
- Winter-long heating efficiencyHSPF2ADB: Beats 67%LUNAIR: Beats 23%
- Summer-long cooling efficiencySEER2ADB: Beats 84%LUNAIR: Beats 20%
- Hot-day cooling efficiencyEER2ADB: Beats 61%LUNAIR: Beats 57%
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
- ADB
- 100%
- LUNAIR
- 0%
Xcel CC
- ADB
- 100%
- LUNAIR
- 0%
CEE Advanced
- ADB
- 0%
- LUNAIR
- 0%
ENERGY STAR CC
- ADB
- 100%
- LUNAIR
- 0%
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), the most-listed ducted size. Pick yours above. What size is my system?
ADB
No ducted, 2.5–3 tons model from ADB.
LUNAIR
None of LUNAIR’s ducted, 2.5–3 tons models qualifies.
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