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ENVIAIR vs Trane/American Standard: heat pump ratings compared
Against heat pumps of the same size and type, a typical ENVIAIR model beats 53% and a typical Trane/American Standard model 57%. Trane/American Standard rates slightly higher overall.
Covers heat pumps sold new today (R-454B and R-32 refrigerant). See older R-410A models · Updated
ENVIAIR
53%
of similar heat pumps beaten by its typical model
About average14 models listed
Trane/American Standard
57%
of similar heat pumps beaten by its typical model
Above average14 models listed
- Efficiency on a 5°F dayCOP at 5°FENVIAIR: Beats 44%Trane/American Standard: Beats 57%
- Heating power kept at 5°FCapacity at 5°F vs 47°FENVIAIR: Beats 60%Trane/American Standard: Beats 47%
- Winter-long heating efficiencyHSPF2ENVIAIR: Beats 42%Trane/American Standard: Beats 59%
- Summer-long cooling efficiencySEER2ENVIAIR: Beats 57%Trane/American Standard: Beats 75%
- Hot-day cooling efficiencyEER2ENVIAIR: Beats 57%Trane/American Standard: Beats 46%
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
- ENVIAIR
- 86%
- Trane/American Standard
- 43%
Xcel CC
- ENVIAIR
- 86%
- Trane/American Standard
- 36%
CEE Advanced
- ENVIAIR
- 14%
- Trane/American Standard
- 0%
ENERGY STAR CC
- ENVIAIR
- 0%
- Trane/American Standard
- 43%
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?
ENVIAIR
- 1EMSO21M36ZE230AENVIAIR3 tons · 36,000 Btu/h · DuctedKeeps 92% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
- Heat kept at 5°F
- 92% (Capacity at 5°F vs 47°F)
- Great
- Efficiency at 5°F
- 1.90 (COP at 5°F)
- Below the middle
- Seasonal efficiency
- 8.1 (HSPF2)
- Below the middle
- 2ECSO19A36FLU230Awith ducted air handler ESCI19A-C36FL230AENVIAIR2.5 tons · 32,000 Btu/h · DuctedKeeps 91% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
- Heat kept at 5°F
- 91% (Capacity at 5°F vs 47°F)
- Great
- Efficiency at 5°F
- 1.80 (COP at 5°F)
- Below the middle
- Seasonal efficiency
- 8.5 (HSPF2)
- Good
Trane/American Standard
- 15HCL9036A1000A*with ducted air handler 5TEM9D04AC31SATrane/American Standard3 tons · 36,000 Btu/h · DuctedKeeps 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
- 2.10 (COP at 5°F)
- Great
- Seasonal efficiency
- 9.2 (HSPF2)
- Good
- 25HCL6036A1000A*with ducted air handler 5TEM7C04AC31SATrane/American Standard3 tons · 36,000 Btu/h · DuctedKeeps 93% of its heat at 5°FMeets Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 93% (Capacity at 5°F vs 47°F)
- Great
- Efficiency at 5°F
- 1.80 (COP at 5°F)
- Below the middle
- Seasonal efficiency
- 9.1 (HSPF2)
- 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.
Open the advanced view