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

Coast Air(remove filter)

6 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.
1A-CAD09-0ACoast Air · A-serieswith ductless indoor unit B-CAD09-0A	1 ton9,000 Btu/h · Non-ducted	1.96	65%	10.8	25.0	14.5	6,400	CEE 25CEE 26	1	214312526
2A-CAD12-0ACoast Air · A-serieswith ductless indoor unit B-CAD12-0A	1 ton12,000 Btu/h · Non-ducted	1.95	53%	9.0	22.5	12.5	6,400	CEE 25CEE 26	1	211126490
3A-CAD18-1ACoast Air · A-serieswith ductless indoor unit B-CAD18-1A	1.5 tons18,000 Btu/h · Non-ducted	2.05	65%	9.8	22.7	12.6	11,700	CEE 25CEE 26	1	211126491
4A-CAD24-1ACoast Air · A-serieswith ductless indoor unit B-CAD24-1A	2 tons23,000 Btu/h · Non-ducted	1.83	63%	9.2	20.5	12.5	15,655	CEE 25CEE 26	1	211126489
5A-CAD36-1Coast Airwith ductless indoor unit B-CAD36-1	3 tons34,400 Btu/h · Non-ducted	—	—	7.6	16.0	8.2	—	None	1	207131745
6A-CAD36-1ACoast Airwith ductless indoor unit B-CAD36-1A	3 tons36,000 Btu/h · Non-ducted	1.82	57%	8.0	18.3	8.7	20,400	None	1	211126488

Download CSV of the matching modelsAll 6 matching models, every page, in this order.