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

AOKOL(remove filter)

4 models

Sorted by manufacturer and model.

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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.
1AOODU-1D2SAOKOL	1.5 tons18,000 Btu/h · Non-ducted	2.00	80%	10.5	24.0	13.0	16,000	CEE 25CEE 26XcelES CC	1	217496788
2AOODU-1D3SAOKOL	2.5 tons27,000 Btu/h · Non-ducted	2.00	71%	10.5	24.0	12.0	19,800	CEE 25CEE 26XcelES CC	1	217496789
3AOODU-1D4SAOKOL	3 tons35,000 Btu/h · Non-ducted	2.00	72%	10.0	22.5	11.1	26,000	CEE 25CEE 26XcelES CC	1	217496790
4AOODU-1D5SAOKOL	3.5 tons42,000 Btu/h · Non-ducted	2.00	71%	10.0	22.0	11.2	30,000	CEE 25CEE 26XcelES CC	1	217496791

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