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

SKM AIR CONDITIONING EQUIPMENT(remove filter)

3 models

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# · Outdoor model	Size · type	COP@5°F	Cap. 5/47	HSPF2	SEER2	EER2	Btu/h @5°F	Meets	Combos	AHRI ref.
1MSKM-12SKM AIR CONDITIONING EQUIPMENTwith ductless indoor unit MSKM-12	1 ton12,000 Btu/h · Non-ducted	1.80	76%	9.5	23.0	13.0	9,100	CEE 25CEE 26Xcel	1	208842429
2MSKM-18SKM AIR CONDITIONING EQUIPMENTwith ductless indoor unit MSKM-18	1.5 tons18,000 Btu/h · Non-ducted	1.80	66%	9.0	22.0	13.0	11,900	CEE 25CEE 26	1	208842430
3MSKM-24SKM AIR CONDITIONING EQUIPMENTwith ductless indoor unit MSKM-24	2 tons23,000 Btu/h · Non-ducted	1.80	67%	9.0	20.0	12.5	16,000	CEE 25CEE 26	1	208842431

Download CSV of the matching modelsAll 3 matching models, every page, in this order.