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

GENERALLUX STAR(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.
1GNS12HCH20R32OGENERALLUX STARwith ductless indoor unit GNS12HCH20R32I	1 ton12,000 Btu/h · Non-ducted	2.00	63%	8.5	20.0	11.1	7,500	CEE 25CEE 26	1	215887343
2GNS12HCH23R454OGENERALLUX STAR · HYPER HEATwith ductless indoor unit GNS12HCH23R454I	1 ton12,000 Btu/h · Non-ducted	2.00	92%	10.0	23.0	12.3	11,000	CEE 25CEE 26Xcel	1	215887346
3GNS18HCH21R32OGENERALLUX STAR · HYPER HEATwith ductless indoor unit GNS18HCH21R32I	1.5 tons18,000 Btu/h · Non-ducted	2.49	76%	9.8	21.0	12.0	13,700	CEE 25CEE 26Xcel	1	215887344
4GNS18HCH21R454OGENERALLUX STAR · HYPER HEATwith ductless indoor unit GNS18HCH21R454I	1.5 tons18,000 Btu/h · Non-ducted	1.90	100%	10.0	21.0	13.0	18,000	CEE 25CEE 26Xcel	1	215887347
5GNS24HCH20R32OGENERALLUX STARwith ductless indoor unit GNS24HCH20R32I	2 tons24,000 Btu/h · Non-ducted	1.90	77%	8.5	19.5	10.6	18,500	CEE 25CEE 26Xcel	1	215887345
6GNS24HCH23R454OGENERALLUX STAR · HYPER HEATwith ductless indoor unit GNS24HCH23R454I	2 tons24,000 Btu/h · Non-ducted	1.84	83%	9.5	22.5	12.3	19,800	CEE 25CEE 26Xcel	1	215887348

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