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Perfect Aire vs ROVSUN: heat pump ratings compared
Against heat pumps of the same size and type, a typical Perfect Aire model beats 56% and a typical ROVSUN model 32%. Perfect Aire rates higher overall.
Covers older R-410A heat pumps, no longer installed new. See models sold today · Updated
Perfect Aire
56%
of similar heat pumps beaten by its typical model
Above average21 models listed
ROVSUN
32%
of similar heat pumps beaten by its typical model
Well below average21 models listed
- Efficiency on a 5°F dayCOP at 5°FPerfect Aire: Beats 43%ROVSUN: Beats 22%
- Heating power kept at 5°FCapacity at 5°F vs 47°FPerfect Aire: Beats 70%ROVSUN: Beats 34%
- Winter-long heating efficiencyHSPF2Perfect Aire: Beats 35%ROVSUN: Beats 15%
- Summer-long cooling efficiencySEER2Perfect Aire: Beats 45%ROVSUN: Beats 30%
- Hot-day cooling efficiencyEER2Perfect Aire: Beats 47%ROVSUN: Beats 21%
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
- Perfect Aire
- 71%
- ROVSUN
- 33%
Xcel CC
- Perfect Aire
- 71%
- ROVSUN
- 24%
CEE Advanced
- Perfect Aire
- 0%
- ROVSUN
- 0%
ENERGY STAR CC
- Perfect Aire
- 48%
- ROVSUN
- 14%
Top cold-climate picks, ductless 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 Ductless, Up to 1.5 tons (under 21,000 Btu/h cooling). What size is my system?
Perfect Aire
- 13PAMSHQCO09with ductless indoor unit 3PAMSHQCW09Perfect AireAlso listed as UB1MSHQCO091 ton · 9,000 Btu/h · DuctlessKeeps 81% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 81% (Capacity at 5°F vs 47°F)
- Good
- Efficiency at 5°F
- 2.09 (COP at 5°F)
- Great
- Seasonal efficiency
- 9.0 (HSPF2)
- Below the middle
- 23PAMSHHQC18-MZO2Perfect AireAlso listed as UB1MSHHQC18-MZO21.5 tons · 18,000 Btu/h · DuctlessKeeps 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)
- Great
- Efficiency at 5°F
- 1.80 (COP at 5°F)
- Below the middle
- Seasonal efficiency
- 9.5 (HSPF2)
- Good
- 33PAMSHQCO12with ductless indoor unit 3PAMSHQCW12Perfect AireAlso listed as UB1MSHQCO121 ton · 12,000 Btu/h · DuctlessKeeps 81% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
- Heat kept at 5°F
- 81% (Capacity at 5°F vs 47°F)
- Good
- Efficiency at 5°F
- 1.86 (COP at 5°F)
- Below the middle
- Seasonal efficiency
- 9.5 (HSPF2)
- Good
ROVSUN
- 1TSC-12HA2/I3XI23-Owith ductless indoor unit TSC-12HA2/I3XI23-IROVSUN1 ton · 12,000 Btu/h · DuctlessKeeps 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
- 1.80 (COP at 5°F)
- Below the middle
- Seasonal efficiency
- 9.5 (HSPF2)
- Good
- 2TSC-09HA1/I3XI22-Owith ductless indoor unit TSC-09HA1/I3XI22-IROVSUN1 ton · 9,000 Btu/h · DuctlessKeeps 74% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 74% (Capacity at 5°F vs 47°F)
- Good
- Efficiency at 5°F
- 1.80 (COP at 5°F)
- Below the middle
- Seasonal efficiency
- 9.0 (HSPF2)
- Below the middle
- 3TSC-12HA1/I3XI22-Owith ductless indoor unit TSC-12HA1/I3XI22-IROVSUN1 ton · 12,000 Btu/h · DuctlessKeeps 73% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 73% (Capacity at 5°F vs 47°F)
- Good
- Efficiency at 5°F
- 1.80 (COP at 5°F)
- Below the middle
- Seasonal efficiency
- 9.0 (HSPF2)
- Below the middle
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