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

6 models

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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.
1CU-2Z18ABUCPANASONIC · MultiZone	1.5 tons18,000 Btu/h · Non-ducted	2.15	122%	12.5	22.5	15.0	22,000	CEE 25CEE 26CEE AdvXcelDOEES CC	1	214837934
2CU-3Z22ABUCPANASONIC · MultiZone	2 tons22,000 Btu/h · Non-ducted	2.27	105%	10.7	24.5	12.8	23,000	CEE 25CEE 26CEE AdvXcelDOEES CC	1	214837935
3CU-XZ12AKUACPANASONIC · Climapure XZwith ductless indoor unit CS-XZ12AKUAW	1 ton11,500 Btu/h · Non-ducted	2.11	119%	11.7	25.0	14.4	13,700	CEE 25CEE 26CEE AdvXcelDOEES CC	2	214837753
4CU-XZ15AKUACPANASONIC · Climapure XZwith ductless indoor unit CS-XZ15AKUAW	1 ton14,700 Btu/h · Non-ducted	2.14	104%	12.0	22.4	13.4	15,300	CEE 25CEE 26CEE AdvXcelDOEES CC	2	214837754
5CU-XZ18AKUACPANASONIC · Climapure XZwith ductless indoor unit CS-XZ18AKUAW	1.5 tons17,200 Btu/h · Non-ducted	2.22	103%	11.7	22.0	13.7	17,800	CEE 25CEE 26CEE AdvXcelDOEES CC	2	214837755
6CU-XZ9AKUACPANASONIC · Climapure XZwith ductless indoor unit CS-XZ9AKUAW	0.5 tons8,700 Btu/h · Non-ducted	2.32	134%	12.0	27.5	16.4	11,700	CEE 25CEE 26CEE AdvXcelDOEES CC	2	214837752

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