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

Up to 1.5 tons(remove filter)

4,712 models

Sorted by manufacturer and model.

Page 182 of 189
# · Outdoor model	Manufacturer	Size · type	COP@5°F	Cap. 5/47	HSPF2	SEER2	EER2	Btu/h @5°F	Meets	Combos	AHRI ref.
4526YWD-10HD/FC-6-WYoau	Yoau	1 ton10,000 Btu/h · Ducted	1.80	72%	7.5	15.0	9.5	6,500	None	1	218709259
4527YWD-10HD2/FC-3-WYoau	Yoau	1 ton10,000 Btu/h · Ducted	2.32	70%	7.5	16.4	9.9	6,300	None	1	218718527
4528YWD-10HD2/FC-6-WYoau	Yoau	1 ton10,000 Btu/h · Ducted	2.32	70%	7.5	16.4	9.9	6,300	None	1	218718524
4529YWD-10HD2/FC-6-W-1Yoau	Yoau	1 ton10,000 Btu/h · Ducted	2.32	70%	7.5	16.4	9.9	6,300	None	1	218718525
4530YWD-10HD2/FC-6-W-2Yoau	Yoau	1 ton10,000 Btu/h · Ducted	2.32	70%	7.5	16.4	9.9	6,300	None	1	218718526
4531YWD1-10HD/FC-3-WYoau	Yoau	1 ton10,000 Btu/h · Ducted	1.80	72%	7.5	15.0	9.5	6,500	None	1	218718531
4532YWD1-10HD2/FC-3-W-1Yoau	Yoau	1 ton10,000 Btu/h · Ducted	2.32	70%	7.5	16.4	9.9	6,300	None	1	218718528
4533YWD1-10HD2/FC-3-W-2Yoau	Yoau	1 ton10,000 Btu/h · Ducted	2.32	70%	7.5	16.4	9.9	6,300	None	1	218718529
4534YWD1-10HD2/FC-6-WYoau	Yoau	1 ton10,000 Btu/h · Ducted	2.32	70%	7.5	16.4	9.9	6,300	None	1	218718530
4535YWD3-10HD/FC-6Yoau	Yoau	1 ton10,000 Btu/h · Ducted	1.80	72%	7.5	15.0	9.5	6,500	None	1	218716405
4536YWD3-10HD/FC-6-WYoau	Yoau	1 ton10,000 Btu/h · Ducted	1.80	72%	7.5	15.0	9.5	6,500	None	1	218716406
4537Y21SA-09HRDN1YONANwith ductless indoor unit Y21SA-09HRDN1	YONAN	1 ton9,000 Btu/h · Non-ducted	1.76	23%	8.5	17.0	9.9	—	None	1	213886029
4538Y21SA-09HRDN2OUYONANwith ductless indoor unit Y21SA-09HRDN2	YONAN	1 ton9,100 Btu/h · Non-ducted	1.90	88%	8.5	19.0	9.5	8,100	Xcel	1	217747047
4539Y21SA-12HRDN2OUYONANwith ductless indoor unit Y21SA-12HRDN2	YONAN	1 ton12,000 Btu/h · Non-ducted	1.90	—	8.5	17.0	9.0	—	None	1	217747048
4540Y21SA-18HRDN2OUYONANwith ductless indoor unit Y21SA-18HRDN2	YONAN	1.5 tons18,000 Btu/h · Non-ducted	2.20	—	9.0	19.0	10.5	3,600	None	1	217747049
4541Y21SQ-09HRDN2OUYONANwith ductless indoor unit Y21SQ-09HRDN2	YONAN	1 ton9,000 Btu/h · Non-ducted	2.00	98%	8.0	18.5	10.3	8,800	Xcel	1	217747045
4542Y21SQ-12HRDN2OUYONANwith ductless indoor unit Y21SQ-12HRDN2	YONAN	1 ton12,000 Btu/h · Non-ducted	2.00	74%	8.3	18.5	9.5	8,900	Xcel	1	217747044
4543Y21SQ-18HRDN2OUYONANwith ductless indoor unit Y21SQ-18HRDN2	YONAN	1.5 tons18,000 Btu/h · Non-ducted	2.09	70%	9.0	19.0	11.0	12,600	CEE 25CEE 26Xcel	1	217747043
4544YSA-12HRDN1-21YONANwith ductless indoor unit YSA-12HRDN1-21	YONAN	1 ton12,000 Btu/h · Non-ducted	2.15	67%	10.0	21.0	12.0	8,200	CEE 25CEE 26	1	213265557
4545YSA-18HRDN1-21YONANwith ductless indoor unit YSA-18HRDN1-21	YONAN	1.5 tons17,000 Btu/h · Non-ducted	2.17	66%	9.0	21.0	12.0	11,600	CEE 25CEE 26	1	213265558
4546YSA22-12HRDN8OUYONANwith ductless indoor unit YSA22-12HRDN8IN	YONAN	1 ton12,000 Btu/h · Non-ducted	2.00	74%	9.5	22.0	11.3	9,100	CEE 25CEE 26Xcel	1	218451513
4547YSA22-12HRDN8OUBYONANwith ductless indoor unit YSA22-12HRDN8INB	YONAN	1 ton12,000 Btu/h · Non-ducted	2.10	75%	9.5	22.0	12.0	9,200	CEE 25CEE 26Xcel	1	218451512
4548YSA22-18HRDN8OUYONANwith ductless indoor unit YSA22-18HRDN8IN	YONAN	1.5 tons18,000 Btu/h · Non-ducted	2.20	75%	9.5	22.0	12.0	13,500	CEE 25CEE 26Xcel	1	218451514
4549YSA25-12HRDN8OUYONANwith ductless indoor unit YSA25-12HRDN8IN	YONAN	1 ton12,000 Btu/h · Non-ducted	2.10	72%	10.0	24.0	12.0	8,900	CEE 25CEE 26Xcel	1	218451517
4550YSA25-12HRDN8OUBYONANwith ductless indoor unit YSA25-12HRDN8INB	YONAN	1 ton12,000 Btu/h · Non-ducted	2.10	76%	10.0	24.0	12.0	9,300	CEE 25CEE 26Xcel	1	218451516

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