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

9,637 models

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Page 360 of 386
# · Outdoor model	Manufacturer	Size · type	COP@5°F	Cap. 5/47	HSPF2	SEER2	EER2	Btu/h @5°F	Meets	Combos	AHRI ref.
8976M4HP5060E1000AAAMERISTARwith ducted air handler M4AH5E60E1C00AA+TXV	Trane	4.5 tons54,500 Btu/h · Ducted	—	—	7.5	14.3	11.7	—	None	2	209865022
8977M4HP5061E1000AAAMERISTARwith ducted air handler M4AH5E61E1C00AA	Trane	4.5 tons54,000 Btu/h · Ducted	—	—	7.5	15.2	10.5	—	None	2	209865023
8978M4THM1918A12N**Ameristar · N-Series	Trane	1.5 tons17,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	2.21	76%	10.0	19.0	12.0	13,600	CEE 25CEE 26XcelES CC	6	210488259
8979M4THM1924A13N**Ameristar · N-Series	Trane	2 tons23,200 Btu/h · Ducted and non-ducted and mixed (multi-zone)	2.10	90%	10.0	19.0	12.5	21,600	CEE 25CEE 26XcelES CC	6	210488260
8980M4THM1930A14N**Ameristar · N-Series	Trane	2.5 tons28,400 Btu/h · Ducted and non-ducted and mixed (multi-zone)	1.84	76%	10.0	19.0	12.5	22,800	CEE 25CEE 26XcelES CC	6	210488261
8981M4THM1936A14N**Ameristar · N-Series	Trane	3 tons34,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	1.82	90%	10.0	19.0	12.0	32,400	CEE 25CEE 26XcelES CC	6	210488262
8982M4THM1942A15N**Ameristar · N-Series	Trane	3 tons36,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	1.92	81%	10.0	19.0	12.0	32,400	CEE 25CEE 26XcelES CC	6	210488263
8983M4THS1709A11N**Ameristarwith ductless indoor unit M4MHW1709A1N0	Trane	1 ton9,000 Btu/h · Non-ducted	1.76	79%	8.4	17.5	10.2	7,400	Xcel	2	208130232
8984M4THS1712A11N**Ameristarwith ductless indoor unit M4MHW1712A1N0	Trane	1 ton11,700 Btu/h · Non-ducted	1.70	72%	8.5	16.5	8.7	8,600	None	2	208130234
8985M4THS1718A11N**Ameristarwith ductless indoor unit M4MHW1718A1N0	Trane	1.5 tons17,400 Btu/h · Non-ducted	1.75	60%	8.2	16.0	9.6	11,500	None	2	208130236
8986M4THS2318A11N**Ameristarwith ductless indoor unit M4MHW2318A1N0	Trane	1.5 tons18,000 Btu/h · Non-ducted	1.79	80%	8.3	23.0	13.0	14,500	CEE 25CEE 26Xcel	2	208120592
8987M4TVS1709A11NARunTruwith ductless indoor unit M4MVW1709A1N0A	Trane	1 ton9,000 Btu/h · Non-ducted	1.85	70%	8.5	17.0	10.0	7,000	CEE 25CEE 26Xcel	2	212365500
8988M4TVS1712A11NARunTruwith ductless indoor unit M4MVW1712A1N0A	Trane	1 ton12,000 Btu/h · Non-ducted	2.08	70%	8.5	17.0	10.0	8,600	CEE 25CEE 26Xcel	2	212365501
8989M4TVS1718A11NARunTruwith ductless indoor unit M4MVW1718A1N0A	Trane	1.5 tons18,000 Btu/h · Non-ducted	2.06	61%	8.5	17.0	9.4	12,000	None	2	212365502
8990M4TVS1724A11NARunTruwith ductless indoor unit M4MVW1724A1N0A	Trane	2 tons24,000 Btu/h · Non-ducted	2.06	62%	8.5	17.0	10.0	15,100	CEE 25	2	212365503
8991WLUD24W2/D-D(U)TRUENORTHwith ducted air handler WLUD24AH2/D-D(U)	TRUENORTH	2 tons23,000 Btu/h · Ducted	1.75	57%	7.8	15.5	10.5	13,100	None	1	218461822
8992WLUD30W2/D-D(U)TRUENORTHwith ducted air handler WLUD30AH2/D-D(U)	TRUENORTH	2.5 tons28,600 Btu/h · Ducted	1.76	56%	7.8	15.2	10.0	16,100	None	1	218461823
8993WLUD36W/A-D(U)TRUENORTHwith ducted air handler WLCAT36F/NAA	TRUENORTH	2.5 tons32,000 Btu/h · Ducted	1.80	72%	8.5	15.2	9.5	26,000	None	1	218461873
8994WLUD36W2/D-D(U)TRUENORTHwith ducted air handler WLUD36AH2/D-D(U)	TRUENORTH	3 tons34,000 Btu/h · Ducted	1.76	55%	7.7	15.5	10.0	18,700	None	2	218461824
8995WLUD42W2/D-D(U)TRUENORTHwith ducted air handler WLCAT36F/NAA	TRUENORTH	2.5 tons32,000 Btu/h · Ducted	2.10	66%	7.5	14.5	9.8	21,000	None	2	218461828
8996WLUD48W2/D-D(U)TRUENORTHwith ducted air handler WLUD48AH2/D-D(U)	TRUENORTH	4 tons46,000 Btu/h · Ducted	1.76	57%	7.7	15.0	8.6	26,200	None	1	218461826
8997WLUD60W/A-D(U)TRUENORTHwith ducted air handler WLCAT60H/NAA	TRUENORTH	4 tons50,500 Btu/h · Ducted	1.80	70%	8.5	15.2	9.5	37,200	None	1	218461829
8998WLW09HQ19SDOTRUENORTHwith ductless indoor unit WLW09HQ19SDI	TRUENORTH	1 ton9,100 Btu/h · Non-ducted	1.81	74%	8.8	19.5	11.3	7,400	CEE 25CEE 26Xcel	1	218461815
8999WLW12HQ19SAOTRUENORTHwith ductless indoor unit WLW12HQ19SAI	TRUENORTH	1 ton12,000 Btu/h · Non-ducted	1.75	71%	8.5	17.5	8.7	8,500	None	1	218461814
9000WLW12HQ19SDOTRUENORTHwith ductless indoor unit WLW12HQ19SDI	TRUENORTH	1 ton12,000 Btu/h · Non-ducted	1.80	71%	8.5	17.5	8.7	8,500	None	1	218461816

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