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

Lennox(remove filter)

331 models

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Page 7 of 14
# · Outdoor model	Size · type	COP@5°F	Cap. 5/47	HSPF2	SEER2	EER2	Btu/h @5°F	Meets	Combos	AHRI ref.
151LHT048H5E*1PLENNOX · ENLIGHT	3.5 tons44,500 Btu/h · Ducted	1.81	43%	7.2	15.6	12.0	19,000	None	2	216604678
152LHT048H5E*1YLENNOX · ENLIGHT	3.5 tons44,500 Btu/h · Ducted	1.81	43%	7.2	15.6	12.0	19,000	None	2	216604664
153LHT060H5E*1GLENNOX · ENLIGHT	5 tons57,000 Btu/h · Ducted	1.95	47%	7.2	15.2	11.8	27,000	None	2	216604674
154LHT060H5E*1JLENNOX · ENLIGHT	5 tons57,000 Btu/h · Ducted	1.95	47%	7.2	15.2	11.8	27,000	None	2	216604676
155LHT060H5E*1PLENNOX · ENLIGHT	5 tons57,000 Btu/h · Ducted	1.95	47%	7.2	15.2	11.8	27,000	None	2	216604679
156LHT060H5E*1YLENNOX · ENLIGHT	5 tons57,000 Btu/h · Ducted	1.95	47%	7.2	15.2	11.8	27,000	None	2	216604671
157LHX024S5***GLENNOX · XION	2 tons22,600 Btu/h · Ducted	1.30	37%	6.7	13.4	10.6	8,400	None	2	217282181
158LHX024S5***JLENNOX · XION	2 tons22,600 Btu/h · Ducted	1.30	37%	6.7	13.4	10.6	8,400	None	2	217282182
159LHX024S5***PLENNOX · XION	2 tons22,600 Btu/h · Ducted	1.30	37%	6.7	13.4	10.6	8,400	None	2	217282183
160LHX024S5***YLENNOX · XION	2 tons22,600 Btu/h · Ducted	1.30	37%	6.7	13.4	10.6	8,400	None	2	217282180
161LHX036S5***GLENNOX · XION	3 tons34,600 Btu/h · Ducted	1.55	40%	6.7	13.4	10.6	14,000	None	2	216727222
162LHX036S5***JLENNOX · XION	3 tons34,600 Btu/h · Ducted	1.55	40%	6.7	13.4	10.6	14,000	None	2	216727225
163LHX036S5***PLENNOX · XION	3 tons34,600 Btu/h · Ducted	1.55	40%	6.7	13.4	10.6	14,000	None	2	216727228
164LHX036S5***YLENNOX · XION	3 tons34,600 Btu/h · Ducted	1.55	40%	6.7	13.4	10.6	14,000	None	2	216727219
165LHX048S5***GLENNOX · XION	4 tons46,000 Btu/h · Ducted	1.70	43%	6.7	13.4	10.6	20,400	None	2	216727223
166LHX048S5***JLENNOX · XION	4 tons46,000 Btu/h · Ducted	1.70	43%	6.7	13.4	10.6	20,400	None	2	216727226
167LHX048S5***PLENNOX · XION	4 tons46,000 Btu/h · Ducted	1.70	43%	6.7	13.4	10.6	20,400	None	2	216727229
168LHX048S5***YLENNOX · XION	4 tons46,000 Btu/h · Ducted	1.70	43%	6.7	13.4	10.6	20,400	None	2	216727220
169LHX060S5***GLENNOX · XION	5 tons57,000 Btu/h · Ducted	1.88	44%	6.7	13.4	10.6	25,400	None	2	216727224
170LHX060S5***JLENNOX · XION	5 tons57,000 Btu/h · Ducted	1.88	44%	6.7	13.4	10.6	25,400	None	2	216727227
171LHX060S5***PLENNOX · XION	5 tons57,000 Btu/h · Ducted	1.88	44%	6.7	13.4	10.6	25,400	None	2	216727230
172LHX060S5***YLENNOX · XION	5 tons57,000 Btu/h · Ducted	1.88	44%	6.7	13.4	10.6	25,400	None	2	216727221
173LI012HI-180P332-1LENNOX · GWH12AYBXB-D6DNA1C/Owith ductless indoor unit LI012HO-180P332-1	1 ton12,000 Btu/h · Non-ducted	1.75	79%	8.0	17.0	8.6	9,500	None	1	218374511
174LI012HI-180V332-1LENNOX · GWH12AYBXB-A6DNA1C/Owith ductless indoor unit LI012HO-180V332-1	1 ton12,000 Btu/h · Non-ducted	1.75	79%	8.5	17.0	8.9	9,500	None	1	218374510
175LI012HO-180P333-TLENNOXwith ductless indoor unit LI012HI-180P333-T	1 ton11,000 Btu/h · Non-ducted	—	—	8.2	16.0	8.5	—	None	1	217282018

Download CSV of the matching modelsAll 331 matching models, every page, in this order.