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KANIONco vs MRCOOL: heat pump ratings compared
Against heat pumps of the same size and type, a typical KANIONco model beats 47% and a typical MRCOOL model 53%. MRCOOL rates higher overall.
Covers heat pumps sold new today (R-454B and R-32 refrigerant). See older R-410A models · Updated
KANIONco
47%
of similar heat pumps beaten by its typical model
About average56 models listed
MRCOOL
53%
of similar heat pumps beaten by its typical model
About average92 models listed
- Efficiency on a 5°F dayCOP at 5°FKANIONco: Beats 37%MRCOOL: Beats 50%
- Heating power kept at 5°FCapacity at 5°F vs 47°FKANIONco: Beats 45%MRCOOL: Beats 50%
- Winter-long heating efficiencyHSPF2KANIONco: Beats 50%MRCOOL: Beats 56%
- Summer-long cooling efficiencySEER2KANIONco: Beats 58%MRCOOL: Beats 54%
- Hot-day cooling efficiencyEER2KANIONco: Beats 41%MRCOOL: Beats 49%
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
- KANIONco
- 66%
- MRCOOL
- 67%
Xcel CC
- KANIONco
- 63%
- MRCOOL
- 58%
CEE Advanced
- KANIONco
- 0%
- MRCOOL
- 0%
ENERGY STAR CC
- KANIONco
- 36%
- MRCOOL
- 57%
All-around best, ducted 5 tons and up
Balances heating (5°F output and efficiency, HSPF2) and cooling (SEER2, EER2), each rating against units their size.
Showing Ducted, 5 tons and up (57,000 Btu/h and up cooling). What size is my system?
KANIONco
No ducted, 5 tons and up model from KANIONco.
MRCOOL
No ducted, 5 tons and up model from MRCOOL.
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