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

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Page 189 of 189
# · Outdoor model	Manufacturer	Size · type	COP@5°F	Cap. 5/47	HSPF2	SEER2	EER2	Btu/h @5°F	Meets	Combos	AHRI ref.
4701TSC-12HA2/I2XI19B-OZOKOPwith ductless indoor unit TSC-12HA2/I2XI19B-I	ZOKOP	1 ton12,000 Btu/h · Non-ducted	1.80	75%	9.5	20.0	11.2	9,000	CEE 25CEE 26Xcel	1	216020693
4702TSC-12HA2/I2XI19B-O*ZOKOPwith ductless indoor unit TSC-12HA2/I2XI19B-I	ZOKOP	1 ton12,000 Btu/h · Non-ducted	1.80	75%	9.5	20.0	11.2	9,000	CEE 25CEE 26Xcel	1	216410074
4703TSC-18HA2/I2XI19B-OZOKOPwith ductless indoor unit TSC-18HA2/I2XI19B-I	ZOKOP	1.5 tons18,000 Btu/h · Non-ducted	1.80	69%	9.5	21.0	10.5	12,500	CEE 25CEE 26	1	216020694
4704TSC-18HA2/I2XI19B-O*ZOKOPwith ductless indoor unit TSC-18HA2/I2XI19B-I	ZOKOP	1.5 tons18,000 Btu/h · Non-ducted	1.80	69%	9.5	21.0	10.5	12,500	CEE 25CEE 26	1	216410075
4705ZP09T1/20-OZOKOPwith ductless indoor unit ZP09T1/20-I	ZOKOP	1 ton9,000 Btu/h · Non-ducted	1.80	80%	9.5	20.0	12.0	8,000	CEE 25CEE 26Xcel	1	218029830
4706ZP12T1/20-OZOKOPwith ductless indoor unit ZP12T1/20-I	ZOKOP	1 ton12,000 Btu/h · Non-ducted	1.80	73%	10.0	20.0	9.5	8,800	Xcel	1	218029831
4707ZP12T1CHSA17-OZOKOPwith ductless indoor unit ZP12T1CHSA17-I	ZOKOP	1 ton11,500 Btu/h · Non-ducted	1.90	70%	9.5	17.0	9.5	8,000	None	1	218043545
4708ZP12T2/19-OZOKOPwith ductless indoor unit ZP12T2/19-I	ZOKOP	1 ton12,000 Btu/h · Non-ducted	1.80	73%	10.0	20.0	9.5	8,800	Xcel	1	218029832
4709ZP12T2CHSA17-OZOKOPwith ductless indoor unit ZP12T2CHSA17-I	ZOKOP	1 ton11,500 Btu/h · Non-ducted	1.75	61%	8.5	17.0	9.5	7,000	None	1	218043546
4710ZP18M2/19-OZOKOP	ZOKOP	1.5 tons18,000 Btu/h · Non-ducted	2.00	78%	10.0	25.0	11.7	14,000	CEE 25CEE 26Xcel	1	218035862
4711ZP18T2/19-OZOKOPwith ductless indoor unit ZP18T2/19-I	ZOKOP	1.5 tons18,000 Btu/h · Non-ducted	1.80	67%	10.0	20.0	9.5	12,000	None	1	218043541
4712ZP18T2CHSA17-OZOKOPwith ductless indoor unit ZP18T2CHSA17-I	ZOKOP	1.5 tons17,000 Btu/h · Non-ducted	1.80	58%	8.5	17.0	9.5	9,500	None	1	218043547

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