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

AI AIR CONDITIONING(remove filter)

55 models

Sorted by manufacturer and model.

Page 2 of 3
# · Outdoor model	Size · type	COP@5°F	Cap. 5/47	HSPF2	SEER2	EER2	Btu/h @5°F	Meets	Combos	AHRI ref.
26AO25-09N2-M1HAI AIR CONDITIONING · AO Serieswith ducted air handler AL-09N2-M1	1 ton9,000 Btu/h · Ducted and non-ducted	1.89	112%	12.5	21.4	13.4	11,200	CEE 25CEE 26XcelES CC	6	215866782
27AO25-12N2-M1HAI AIR CONDITIONING · AO Serieswith ductless indoor unit AC-12N2-M1	1 ton12,000 Btu/h · Ducted and non-ducted	1.99	96%	11.6	22.2	12.5	11,500	CEE 25CEE 26XcelES CC	6	215866772
28AO25-18N2-M1HAI AIR CONDITIONING · AO Serieswith ducted air handler AAH-18N2-BM1	1.5 tons18,000 Btu/h · Ducted and non-ducted	2.20	92%	10.0	18.0	12.0	18,000	CEE 25CEE 26XcelES CC	8	217162311
29AO25-24N2-M1HAI AIR CONDITIONING · AO Serieswith ductless indoor unit AC-24N2-M1	2 tons23,400 Btu/h · Ducted and non-ducted	2.23	95%	11.6	20.7	12.0	23,800	CEE 25CEE 26XcelES CC	5	215866774
30AO25-33N2-M1HAI AIR CONDITIONING · AO Serieswith ducted air handler AAH-36N2-CM1	3 tons33,000 Btu/h · Ducted and non-ducted	2.00	97%	10.0	16.5	11.7	34,000	CEE 25CEE 26XcelES CC	2	217162313
31AO35-06N2-M1HAI AIR CONDITIONING · AO Serieswith ductless indoor unit AW35-06N2-M1	0.5 tons6,000 Btu/h · Non-ducted	2.00	150%	15.6	35.0	17.4	13,500	CEE 25CEE 26XcelES CC	1	215866740
32AO35-09N2-M1HAI AIR CONDITIONING · AO Serieswith ductless indoor unit AW35-09N2-M1	1 ton9,000 Btu/h · Non-ducted	2.00	113%	14.6	33.3	17.0	13,500	CEE 25CEE 26XcelES CC	1	215866741
33AO35-12N2-M1HAI AIR CONDITIONING · AO Serieswith ductless indoor unit AW35-12N2-M1	1 ton12,000 Btu/h · Non-ducted	2.00	113%	12.7	29.4	14.2	13,500	CEE 25CEE 26XcelES CC	1	215866742
34AO35-18N2-M1HAI AIR CONDITIONING · AO Serieswith ductless indoor unit AW35-18N2-M1	1.5 tons18,000 Btu/h · Non-ducted	2.34	113%	—	25.6	15.0	22,600	XcelES CC	1	215866743
35ASO24-36N2-M2AI AIR CONDITIONING · ASO Serieswith ductless indoor unit AC-36N2-M1	3 tons36,000 Btu/h · Ducted and non-ducted	2.20	70%	10.3	20.0	9.6	26,600	CEE 25CEE 26XcelES CC	4	215866748
36ASO24-48N2-M2AI AIR CONDITIONING · ASO Serieswith ductless indoor unit AC-48N2-M1	4 tons48,000 Btu/h · Ducted and non-ducted	2.11	81%	9.9	19.0	9.5	40,500	CEE 25CEE 26XcelES CC	4	215866749
37ASO24-60N2-M2AI AIR CONDITIONINGwith ducted air handler AH-60N2-M1	5 tons58,000 Btu/h · Ducted and non-ducted	2.20	67%	9.7	17.0	10.0	40,000	CEE 25CEE 26	3	215866762
38ASO25-36N2-M2HAI AIR CONDITIONING · ASO Serieswith ducted air handler AH-36N2-M1	3 tons36,000 Btu/h · Ducted and non-ducted	2.10	90%	11.1	17.7	12.0	37,600	CEE 25CEE 26XcelES CC	4	215866789
39ASO25-48N2-M2HAI AIR CONDITIONING · ASO Serieswith ducted air handler AH-48N2-M1	4 tons48,000 Btu/h · Ducted and non-ducted	2.00	91%	10.8	16.7	10.4	47,500	CEE 25CEE 26XcelES CC	4	215866790
40ASO25-60N2-M2HAI AIR CONDITIONING · ASO Serieswith ducted air handler AH-60N2-M1	4.5 tons55,000 Btu/h · Ducted and non-ducted	2.10	89%	10.4	15.8	10.2	53,500	XcelES CC	3	215866791
41AUO18-18N2-M3AI AIR CONDITIONING · AU Serieswith ducted air handler AUE-18N2-MM3E	1.5 tons18,000 Btu/h · Ducted	2.10	63%	9.4	18.5	11.5	11,400	CEE 25CEE 26	5	217162337
42AUO18-24N2-M3AI AIR CONDITIONING · AU Serieswith ducted air handler AUE-24N2-MM3E	2 tons24,000 Btu/h · Ducted	1.96	78%	10.4	17.4	10.8	19,600	CEE 25CEE 26XcelES CC	5	217162338
43AUO18-30N2-M3AI AIR CONDITIONINGwith ducted air handler AUH2-30N2-CM3E	2.5 tons30,000 Btu/h · Ducted	2.00	62%	8.5	17.0	10.7	19,100	CEE 25CEE 26	6	215866700
44AUO18-36N2-M3AI AIR CONDITIONING · AU Serieswith ducted air handler AUH2-36N2-CM3E	3 tons36,000 Btu/h · Ducted	2.00	75%	8.7	16.1	10.0	27,000	CEE 25CEE 26XcelES CC	6	215866701
45AUO18-48N2-M3AI AIR CONDITIONING · AU Serieswith ducted air handler AUH2-48N2-DM3E	4 tons48,000 Btu/h · Ducted	1.85	79%	8.5	16.0	10.0	38,000	CEE 25CEE 26XcelES CC	3	215866702
46AUO18-60N2-M3AI AIR CONDITIONING · AU Serieswith ducted air handler AUH2-60N2-DM3E	4.5 tons54,000 Btu/h · Ducted	1.80	70%	8.4	15.2	8.6	38,000	ES CC	3	215866703
47AUO19-18N2-M3HAI AIR CONDITIONING · AU Serieswith ducted air handler AUH3-18N2-AM3E	1.5 tons18,000 Btu/h · Ducted	2.12	103%	10.1	19.0	12.5	18,600	CEE 25CEE 26CEE AdvXcelDOEES CC	6	215866713
48AUO19-24N2-M3HAI AIR CONDITIONING · AU Serieswith ducted air handler AUH3-24N2-AM3E	2 tons24,000 Btu/h · Ducted	2.14	86%	10.0	18.6	12.0	20,600	CEE 25CEE 26XcelES CC	6	215866714
49AUO19-30N2-M3HAI AIR CONDITIONING · AU Serieswith ducted air handler AUE-30N2-LM3E	2.5 tons30,000 Btu/h · Ducted	2.00	100%	10.2	17.5	11.7	32,000	CEE 25CEE 26XcelES CC	7	217162343
50AUO19-36N2-M3HAI AIR CONDITIONING · AU Serieswith ducted air handler AUH3-36N2-BM3E	3 tons36,000 Btu/h · Ducted	2.06	91%	10.0	17.7	12.0	32,600	CEE 25CEE 26XcelES CC	2	215866716

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