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

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.
1SL12000OOvairwith ductless indoor unit SL12000I	1 ton12,000 Btu/h · Non-ducted	2.10	72%	10.0	23.0	13.0	8,900	CEE 25CEE 26Xcel	1	215735585
2SL18000OOvairwith ductless indoor unit SL18000I	1.5 tons18,000 Btu/h · Non-ducted	1.80	72%	10.0	23.0	12.5	13,600	CEE 25CEE 26Xcel	1	215735586
3SL24000OOvairwith ductless indoor unit SL24000I	2 tons23,000 Btu/h · Non-ducted	1.80	74%	9.5	23.0	12.0	18,600	CEE 25CEE 26Xcel	1	215735587
4SL9000OOvairwith ductless indoor unit SL9000I	1 ton9,000 Btu/h · Non-ducted	1.90	71%	9.5	23.0	13.0	7,100	CEE 25CEE 26Xcel	1	215735584

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