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 9, 2026updated Oct 10, 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

AIR C(remove filter)

11 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.
1UE-H12S1PAIR Cwith ductless indoor unit UI-H12MS1P	1 ton12,000 Btu/h · Non-ducted	1.80	96%	10.5	25.4	13.4	11,500	CEE 25CEE 26Xcel	1	215461318
2UE-H18M1PAIR C	1.5 tons19,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	2.00	95%	10.4	25.0	15.0	19,000	CEE 25CEE 26Xcel	3	215461323
3UE-H18S1PAIR Cwith ductless indoor unit UI-H18MS1P	1.5 tons18,000 Btu/h · Non-ducted	1.92	100%	11.0	21.4	12.5	18,000	CEE 25CEE 26Xcel	1	215461319
4UE-H24M1PAIR C	2.5 tons27,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	2.00	100%	10.5	23.0	12.5	27,000	CEE 25CEE 26Xcel	3	215461329
5UE-H24S1PAIR Cwith ductless indoor unit UI-H24MS1P	2 tons24,000 Btu/h · Non-ducted	2.34	83%	13.5	21.0	13.0	24,200	CEE 25CEE 26Xcel	1	215461321
6UE-H36M1PAIR C	3 tons36,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	2.00	100%	10.7	23.0	13.0	36,000	CEE 25CEE 26Xcel	3	215461334
7UE-H48M1PAIR C	4 tons47,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	2.00	96%	11.0	23.0	12.0	47,000	CEE 25CEE 26Xcel	3	215461339
8UE-H55M1PAIR C	4.5 tons53,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	2.10	87%	10.7	20.0	11.7	48,000	CEE 25CEE 26Xcel	3	215461347
9UE-SH09S1PAIR Cwith ductless indoor unit UI-SH09MS1P	1 ton9,000 Btu/h · Non-ducted	2.00	113%	14.6	33.3	17.0	13,500	CEE 25CEE 26Xcel	1	215461312
10UE-SH12S1PAIR Cwith ductless indoor unit UI-SH12MS1P	1 ton12,000 Btu/h · Non-ducted	2.00	113%	12.7	29.4	14.2	13,500	CEE 25CEE 26Xcel	1	215461314
11UE-SH18S1PAIR Cwith ductless indoor unit UI-SH18MS1P	1.5 tons18,000 Btu/h · Non-ducted	2.34	113%	—	25.6	15.0	22,600	Xcel	1	215461316

Download CSV of the matching modelsAll 11 matching models, every page, in this order.