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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
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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%
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?
Multi MFG
- 1MSD-24HD-Bwith ducted air handler 24HMHP0-M-BMulti MFG2 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
- 224MSZ-M-Bwith ducted air handler 24HHHP0-C-M-BMulti MFG2 tons · 24,000 Btu/h · DuctedCold-climate pick, score 77.1Meets 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
- 2.30 (COP at 5°F)
- Great
- Winter efficiency
- 11.0 (HSPF2)
- Top 10%
- Cooling efficiency
- 19.0 (SEER2)
- Great
- Hot-day cooling
- 12.5 (EER2)
- Great
- 3MSH-24HD-Bwith ducted air handler 24HHHP0-C-M-BMulti MFG2 tons · 24,000 Btu/h · DuctedCold-climate pick, score 85.7Meets 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
- 2.18 (COP at 5°F)
- Good
- Winter efficiency
- 11.7 (HSPF2)
- Top 10%
- Cooling efficiency
- 19.0 (SEER2)
- Great
- Hot-day cooling
- 12.0 (EER2)
- Good
Star Air Kontrol
- 1SAK-24SQN2-M18Mwith ducted air handler SAK-24SQN1-M18MStar Air KontrolAlso listed as SAK-36SQN2-M18M2 tons · 24,000 Btu/h · DuctedCold-climate pick, score 67.2Meets CEE 2025, CEE 2026, Xcel CC
- Heat kept at 5°F
- 83% (Capacity at 5°F vs 47°F)
- Good
- Efficiency at 5°F
- 2.10 (COP at 5°F)
- Good
- Winter efficiency
- 9.4 (HSPF2)
- Good
- Cooling efficiency
- 20.0 (SEER2)
- Great
- Hot-day cooling
- 13.3 (EER2)
- Top 10%
- 2SAK-24-DT2/220Vwith ducted air handler SAK-24-DT1/220VStar Air Kontrol2 tons · 24,000 Btu/h · DuctedCold-climate pick, score 77.1Meets 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
- 2.30 (COP at 5°F)
- Great
- Winter efficiency
- 11.0 (HSPF2)
- Top 10%
- Cooling efficiency
- 19.0 (SEER2)
- Great
- Hot-day cooling
- 12.5 (EER2)
- Great
- 3S24SCQ2Cwith ducted air handler S24AUPDAStar Air Kontrol2 tons · 24,000 Btu/h · DuctedCold-climate pick, score 68.9Meets CEE 2025, CEE 2026, Xcel CC
- Heat kept at 5°F
- 100% (Capacity at 5°F vs 47°F)
- Top 10%
- Efficiency at 5°F
- 1.85 (COP at 5°F)
- Below the middle
- Winter efficiency
- 10.0 (HSPF2)
- Great
- Cooling efficiency
- 19.0 (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.
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