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 12, 2026updated Oct 12, 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

12,335 models

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Page 296 of 494
# · Outdoor model	Manufacturer	Size · type	COP@5°F	Cap. 5/47	HSPF2	SEER2	EER2	Btu/h @5°F	Meets	Combos	AHRI ref.
7376ML15KSPV-030-230A**LENNOX · Merit ML15KSPV SERIESwith ducted air handler CBK43UHET-036-DV	Lennox	2.5 tons29,600 Btu/h · Ducted	2.20	65%	9.2	16.4	10.8	20,200	CEE 25CEE 26Xcel	491	218616039
7377ML15KSPV-036-230A**LENNOX · Merit ML15KSPV SERIESwith ducted air handler CBK47UHET-042-230-	Lennox	3 tons36,000 Btu/h · Ducted	2.30	62%	8.6	16.2	10.2	21,600	CEE 25	770	218616047
7378ML15KSPV-042-230A**LENNOX · Merit ML15KSPV SERIESwith ducted air handler CBK47UHET-042-230-	Lennox	3.5 tons42,500 Btu/h · Ducted	2.20	63%	9.0	17.1	10.0	27,400	CEE 25	396	218616055
7379ML15KSPV-048-230A**LENNOX · Merit ML15KSPV SERIESwith ducted air handler CBK45UHET-060-230-	Lennox	4 tons47,000 Btu/h · Ducted	2.30	64%	9.4	17.3	9.7	30,200	CEE 25	463	218616062
7380ML15KSPV-060-230A**LENNOX · Merit ML15KSPV SERIESwith ducted air handler CBK45UHET-060-230-	Lennox	4.5 tons53,500 Btu/h · Ducted	1.90	69%	8.7	16.1	9.5	37,000	None	203	218616068
7381ML16KP2-024-230A**LENNOX · Merit ML16KP2 SERIESwith ducted air handler CBK47UHET-030-230-	Lennox	2 tons24,000 Btu/h · Ducted	2.14	47%	8.2	16.5	12.5	10,700	CEE 25CEE 26	218	218457548
7382ML16KP2-036-230ALENNOX · Merit ML16KP2 SERIESwith indoor coil CK40DT-50/60C-+TDR and furnace ML180DF110E60C	Lennox	3 tons36,000 Btu/h · Ducted	2.10	51%	8.5	16.5	13.0	18,400	CEE 25CEE 26	475	218457660
7383ML16KP2-048-230ALENNOX · Merit ML16KP2 SERIESwith indoor coil CK40[C,U]T-60D-+TDR and furnace ML297UH135XV60D	Lennox	4 tons46,000 Btu/h · Ducted	2.26	53%	8.5	16.0	12.5	22,200	CEE 25CEE 26	317	218695120
7384ML16KP2-060-230A**LENNOX · Merit ML16KP2 SERIESwith ducted air handler CBK47UHET-060-230-	Lennox	5 tons58,500 Btu/h · Ducted	2.10	51%	7.8	15.8	12.2	27,800	None	21	218457521
7385MMLD009S6S-1PLENNOX · Console - Premium (CAC)with ductless indoor unit MFMD009S6-1P	Lennox	1 ton9,000 Btu/h · Ducted and non-ducted	1.80	80%	9.7	21.0	12.7	8,100	CEE 25CEE 26XcelES CC	5	216581328
7386MMLD012S6S-1PLENNOX · 1-Way Cassette (WindFree™) Premium (CAC)with ductless indoor unit M1WD012S6-1P	Lennox	1 ton12,000 Btu/h · Ducted and non-ducted	1.79	80%	9.5	21.0	12.0	11,200	CEE 25CEE 26XcelES CC	5	216581321
7387MMLD018S6S-1PLENNOX · MMLD Mini-Splitwith ductless indoor unit M1WD018S6-1P	Lennox	1.5 tons17,500 Btu/h · Ducted and non-ducted	1.80	100%	9.5	20.0	12.0	20,000	CEE 25CEE 26XcelES CC	8	215810023
7388MMLD020S6M-1PLENNOX · MMLD Multi-Zone	Lennox	2 tons21,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	1.95	100%	10.5	23.0	15.0	22,000	CEE 25CEE 26XcelES CC	3	216760278
7389MMLD024S6M-1PLENNOX · MMLD Multi-Zone	Lennox	2 tons25,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	1.85	100%	10.4	23.0	14.6	25,000	CEE 25CEE 26XcelES CC	3	216760277
7390MMLD024S6S-1PLENNOX · MMLD Mini-Splitwith ductless indoor unit M33D024S6-1P	Lennox	2 tons24,000 Btu/h · Ducted and non-ducted	1.80	100%	10.2	22.0	13.0	27,000	CEE 25CEE 26XcelES CC	4	215810028
7391MMLD030S6M-1PLENNOX · MMLD Multi-Zone	Lennox	2.5 tons28,400 Btu/h · Ducted and non-ducted and mixed (multi-zone)	1.81	100%	10.0	22.5	13.5	28,600	CEE 25CEE 26XcelES CC	3	216760276
7392MMLD030S6S-1PLENNOX · MMLD Mini-Splitwith ductless indoor unit M33D030S6-1P	Lennox	2.5 tons30,000 Btu/h · Ducted and non-ducted	1.80	100%	10.7	22.8	14.4	34,000	CEE 25CEE 26XcelES CC	4	215810030
7393MMLD036S6M-1PLENNOX · MMLD Multi-Zone	Lennox	3 tons34,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	2.04	100%	9.5	21.5	12.5	36,600	CEE 25CEE 26XcelES CC	3	216760275
7394MMLD036S6S-1PLENNOX · MMLD Mini-Splitwith ducted air handler MDDD036S6-1P	Lennox	3 tons36,000 Btu/h · Ducted and non-ducted	1.80	100%	9.8	20.0	12.8	40,000	CEE 25CEE 26XcelES CC	4	215810032
7395MMLD048S6S-1PLENNOX · MMLD Mini-Splitwith ducted air handler MDDD048S6-1P	Lennox	4 tons47,000 Btu/h · Ducted and non-ducted	1.80	100%	9.5	18.0	11.7	54,000	CEE 25CEE 26XcelES CC	3	215810033
7396MMPD018S6S-1PLENNOX · MMPD Mini-Splitwith ductless indoor unit M33D018S6-1P	Lennox	1.5 tons18,000 Btu/h · Ducted and non-ducted	1.80	80%	9.3	23.8	13.0	16,000	CEE 25CEE 26XcelES CC	3	215810034
7397MMPD020S6M-1PLENNOX · MMPD Multi-Zone	Lennox	1.5 tons18,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	1.81	70%	9.0	20.0	12.7	15,500	CEE 25CEE 26Xcel	3	216760266
7398MMPD024S6M-1PLENNOX · MMPD Multi-Zone	Lennox	2 tons22,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	1.81	66%	9.5	22.5	12.7	16,500	CEE 25CEE 26	3	216760265
7399MMPD024S6S-1PLENNOX · MMPD Mini-Splitwith ductless indoor unit M33D024S6-1P	Lennox	2 tons24,000 Btu/h · Ducted and non-ducted	1.80	80%	9.6	21.6	12.0	21,600	CEE 25CEE 26XcelES CC	3	215810035
7400MMPD030S6S-1PLENNOX · MMPD Mini-Splitwith ductless indoor unit M33D030S6-1P	Lennox	2.5 tons30,000 Btu/h · Ducted and non-ducted	1.80	80%	9.5	21.7	12.0	27,200	CEE 25CEE 26XcelES CC	3	215810036

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