Explore certified heat pump models

Filter every outdoor model in this refrigerant group. Each row’s numbers come from one representative AHRI certification (its best COP at 5°F). Sorting by a rating leaves out models without that rating.

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ExploreData as of Oct 11, 2026updated Oct 11, 2026 · sources

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Duct type: “Ducted (incl. mixed)” lists every model with a ducted or a mixed (multi-zone) certification, since a mixed system can serve ducted heads; “Ductless (incl. mixed)” every model with a ductless or a mixed one. The rankings compare mixed pairings with ductless units. Why

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4 models

Sorted by manufacturer and model.

Page 1 of 1
# · Outdoor model	Size · type	COP@5°F	Cap. 5/47	HSPF2	SEER2	EER2	Btu/h @5°F	Meets	Combos	AHRI ref.
1MSH363E18MCAAACCwith ducted air handler MST363E18ADAA	3 tons36,000 Btu/h · Ducted	—	—	8.8	15.0	8.5	—	None	1	203991108
2MSH363E23MCAAACCwith ductless indoor unit MSH363E23AXAA	3 tons36,000 Btu/h · Non-ducted	—	—	7.5	16.0	8.6	—	None	1	203991107
3MSH483E18MCAAACCwith ducted air handler MST483E18ADAA	4 tons48,000 Btu/h · Ducted	—	—	9.3	15.1	8.5	—	None	1	203991109
4MSH603E18MCAAACCwith ducted air handler MST363E18ADAA	5 tons57,000 Btu/h · Ducted	2.08	59%	8.4	15.4	9.0	35,600	None	2	203991110

Download CSV of the matching modelsAll 4 matching models, every page, in this order.