DIYCOOL vs LG: heat pump ratings compared
Against heat pumps of the same size and type, a typical DIYCOOL model beats 54% and a typical LG model 56%. LG rates slightly higher overall.
Covers heat pumps sold new today (R-454B and R-32 refrigerant). See older R-410A models · Updated
DIYCOOL
54%
of similar heat pumps beaten by its typical model
About average24 models listed
LG
56%
of similar heat pumps beaten by its typical model
Above average100 models listed
- Efficiency on a 5°F dayCOP at 5°FDIYCOOL: Beats 53%LG: Beats 56%
- Heating power kept at 5°FCapacity at 5°F vs 47°FDIYCOOL: Beats 51%LG: Beats 57%
- Winter-long heating efficiencyHSPF2DIYCOOL: Beats 63%LG: Beats 51%
- Summer-long cooling efficiencySEER2DIYCOOL: Beats 60%LG: Beats 49%
- Hot-day cooling efficiencyEER2DIYCOOL: Beats 47%LG: Beats 64%
Average (50%)Dashed outline: the other brand, for comparison
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Rebate standards
CEE 2025
- DIYCOOL
- 79%
- LG
- 86%
Xcel CC
- DIYCOOL
- 71%
- LG
- 78%
CEE Advanced
- DIYCOOL
- 4%
- LG
- 11%
ENERGY STAR CC
- DIYCOOL
- 75%
- LG
- 64%
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?
DIYCOOL
- 1ACIQ-24-HP32with ducted air handler ACIQ-24-AH32DIYCOOL2 tons · 24,000 Btu/h · DuctedCold-climate pick, score 76.2Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 100% (Capacity at 5°F vs 47°F)
- Top 10%
- Efficiency at 5°F
- 2.00 (COP at 5°F)
- Good
- Winter efficiency
- 10.0 (HSPF2)
- Great
- Cooling efficiency
- 18.0 (SEER2)
- Good
- Hot-day cooling
- 12.5 (EER2)
- Great
- 2EZ-27Z-M3BDIYCOOL2 tons · 26,000 Btu/h · DuctedCold-climate pick, score 59.5Meets 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
- 2.10 (COP at 5°F)
- Good
- Winter efficiency
- 9.5 (HSPF2)
- Good
- Cooling efficiency
- 20.0 (SEER2)
- Great
- Hot-day cooling
- 12.0 (EER2)
- Good
- 3EZ-24-HPBwith ducted air handler EZ-24-AHBDIYCOOL2 tons · 23,000 Btu/h · DuctedCold-climate pick, score 66.3Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 90% (Capacity at 5°F vs 47°F)
- Great
- Efficiency at 5°F
- 1.87 (COP at 5°F)
- Below the middle
- Winter efficiency
- 10.0 (HSPF2)
- Great
- Cooling efficiency
- 18.4 (SEER2)
- Good
- Hot-day cooling
- 11.7 (EER2)
- Below the middle
LG
- 1ZRUN024GSS0LG2 tons · 24,000 Btu/h · DuctedCold-climate pick, score 78.1Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 100% (Capacity at 5°F vs 47°F)
- Top 10%
- Efficiency at 5°F
- 2.00 (COP at 5°F)
- Good
- Winter efficiency
- 10.2 (HSPF2)
- Top 10%
- Cooling efficiency
- 18.2 (SEER2)
- Good
- Hot-day cooling
- 14.8 (EER2)
- Top 10%
- 2KUMXA241ALG2 tons · 22,000 Btu/h · DuctedCold-climate pick, score 72.9Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 96% (Capacity at 5°F vs 47°F)
- Great
- Efficiency at 5°F
- 2.01 (COP at 5°F)
- Good
- Winter efficiency
- 9.5 (HSPF2)
- Good
- Cooling efficiency
- 18.5 (SEER2)
- Good
- Hot-day cooling
- 12.5 (EER2)
- Great
- 3KUSXA241Awith ducted air handler MSVT36***854GAALG2 tons · 23,000 Btu/h · DuctedCold-climate pick, score 77.8Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 108% (Capacity at 5°F vs 47°F)
- Top 10%
- Efficiency at 5°F
- 2.00 (COP at 5°F)
- Good
- Winter efficiency
- 10.0 (HSPF2)
- Great
- Cooling efficiency
- 17.5 (SEER2)
- Below the middle
- Hot-day cooling
- 12.5 (EER2)
- Great
These are certified test ratings, not a recommendation for your home. The right size comes from a load calculation by a contractor.
Next steps
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