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

5 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.
1NOVA-HE12-EXTNOVA · T-Prowith ductless indoor unit NOVA-HE12-INT	1 ton12,000 Btu/h · Non-ducted	2.10	72%	10.0	24.0	13.0	9,100	CEE 25CEE 26XcelES CC	1	217731075
2NOVA-HE18-EXTNOVA · T-Prowith ductless indoor unit NOVA-HE18-INT	1.5 tons18,000 Btu/h · Non-ducted	1.80	72%	10.0	23.0	12.5	13,600	CEE 25CEE 26XcelES CC	1	217731076
3NOVA-MULTI27M3NOVA · T-Pro	2.5 tons27,000 Btu/h · Non-ducted	2.00	71%	10.5	24.0	12.0	19,800	CEE 25CEE 26XcelES CC	1	217731073
4NOVA-MULTI36M4NOVA · T-Pro	3 tons35,000 Btu/h · Non-ducted	2.00	72%	10.0	22.5	11.1	26,000	CEE 25CEE 26XcelES CC	1	217731074
5NOVA-MULTI42M5NOVA · T-Pro	3.5 tons42,000 Btu/h · Non-ducted	2.00	71%	10.0	22.0	11.2	30,000	CEE 25CEE 26XcelES CC	1	217731077

Download CSV of the matching modelsAll 5 matching models, every page, in this order.