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

BOSTON AC(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.
1BA09HCT23X1OBOSTON ACwith ductless indoor unit BA09HCT23X1I	1 ton9,000 Btu/h · Non-ducted	1.80	74%	9.0	23.0	12.5	7,000	CEE 25CEE 26Xcel	1	214796635
2BA09HCT23X2OBOSTON ACwith ductless indoor unit BA09HCT23X2I	1 ton12,000 Btu/h · Non-ducted	1.80	73%	9.0	22.0	12.5	8,700	CEE 25CEE 26Xcel	1	214796636
3BA12HCT22X1OBOSTON ACwith ductless indoor unit BA12HCT22X1I	1 ton12,000 Btu/h · Non-ducted	2.19	75%	9.0	22.0	12.5	8,970	CEE 25CEE 26Xcel	1	214720279
4BA12HCT23X2OBOSTON ACwith ductless indoor unit BA12HCT23X2I	1 ton12,000 Btu/h · Non-ducted	2.18	76%	9.5	23.0	13.0	9,170	CEE 25CEE 26Xcel	1	214720280
5BA18HCT22X2OBOSTON ACwith ductless indoor unit BA18HCT22X2I	1.5 tons18,000 Btu/h · Non-ducted	2.21	70%	9.0	22.0	13.0	12,600	CEE 25CEE 26Xcel	1	214720281
6BA24HCT20X2OBOSTON ACwith ductless indoor unit BA24HCT20X2I	2 tons23,000 Btu/h · Non-ducted	1.80	67%	9.0	20.0	12.5	16,000	CEE 25CEE 26	1	214796637

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