Two ways to read the same certified data. Switch any time; your choice is remembered on this device.
Multi MFG vs Star Air Kontrol: heat pump ratings compared
Against heat pumps of the same size and type, a typical Multi MFG model beats 61% and a typical Star Air Kontrol model 56%. Multi MFG rates higher overall.
Covers heat pumps sold new today (R-454B and R-32 refrigerant). See older R-410A models · Updated
Multi MFG
61%
of similar heat pumps beaten by its typical model
Well above average51 models listed
Star Air Kontrol
56%
of similar heat pumps beaten by its typical model
Above average51 models listed
- Efficiency on a 5°F dayCOP at 5°FMulti MFG: Beats 62%Star Air Kontrol: Beats 61%
- Heating power kept at 5°FCapacity at 5°F vs 47°FMulti MFG: Beats 62%Star Air Kontrol: Beats 46%
- Winter-long heating efficiencyHSPF2Multi MFG: Beats 75%Star Air Kontrol: Beats 66%
- Summer-long cooling efficiencySEER2Multi MFG: Beats 60%Star Air Kontrol: Beats 62%
- Hot-day cooling efficiencyEER2Multi MFG: Beats 51%Star Air Kontrol: Beats 45%
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
- Multi MFG
- 88%
- Star Air Kontrol
- 84%
Xcel CC
- Multi MFG
- 80%
- Star Air Kontrol
- 71%
CEE Advanced
- Multi MFG
- 4%
- Star Air Kontrol
- 2%
ENERGY STAR CC
- Multi MFG
- 69%
- Star Air Kontrol
- 49%
Top cold-climate picks, ductless 2 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, 2 tons (21,000–26,999 Btu/h cooling). What size is my system?
Multi MFG
- 1MSH-24HD-Bwith ductless indoor unit 24CCHP0-C-S-BMulti MFG2 tons · 23,400 Btu/h · DuctlessKeeps 95% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 95% (Capacity at 5°F vs 47°F)
- Great
- Efficiency at 5°F
- 2.23 (COP at 5°F)
- Great
- Seasonal efficiency
- 11.6 (HSPF2)
- Top 10%
- 224MSZ-M-Bwith ductless indoor unit 24FCHP0-C-M-BMulti MFG2 tons · 24,000 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
- 2.27 (COP at 5°F)
- Great
- Seasonal efficiency
- 11.1 (HSPF2)
- Top 10%
- 327MPC4-HE-BMulti MFG2 tons · 26,000 Btu/h · DuctlessKeeps 70% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
- Heat kept at 5°F
- 70% (Capacity at 5°F vs 47°F)
- Below the middle
- Efficiency at 5°F
- 2.00 (COP at 5°F)
- Good
- Seasonal efficiency
- 9.5 (HSPF2)
- Below the middle
Star Air Kontrol
- 1SAK-24-CT2/220Vwith ductless indoor unit SAK-24-CT1/220VStar Air Kontrol2 tons · 24,000 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)
- Below the middle
- Efficiency at 5°F
- 2.30 (COP at 5°F)
- Top 10%
- Seasonal efficiency
- 10.5 (HSPF2)
- Great
- 2SAK-24-WM2/220Vwith ductless indoor unit SAK-24-WM1/220VStar Air Kontrol2 tons · 24,000 Btu/h · DuctlessKeeps 71% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 71% (Capacity at 5°F vs 47°F)
- Below the middle
- Efficiency at 5°F
- 2.14 (COP at 5°F)
- Great
- Seasonal efficiency
- 9.3 (HSPF2)
- Below the middle
- 3SAK-27-TZ/220VStar Air Kontrol2 tons · 26,000 Btu/h · DuctlessKeeps 70% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 70% (Capacity at 5°F vs 47°F)
- Below the middle
- Efficiency at 5°F
- 2.00 (COP at 5°F)
- Good
- Seasonal efficiency
- 9.5 (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