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

81 models

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# · Outdoor model	Size · type	COP@5°F	Cap. 5/47	HSPF2	SEER2	EER2	Btu/h @5°F	Meets	Combos	AHRI ref.
1AC-18-HP-E-32ACIQ · Mini-spilt Ducted serieswith ducted air handler AC-18-AH-E-32	1.5 tons18,000 Btu/h · Ducted	2.00	78%	8.6	17.0	11.3	14,000	CEE 25CEE 26Xcel	1	218729444
2AC-18Z-E-M2ACIQ · Multi-spilt series	1.5 tons17,700 Btu/h · Non-ducted	2.00	81%	10.0	22.0	12.3	14,500	CEE 25CEE 26Xcel	1	218729429
3AC-24-HP-E-32ACIQ · Mini-spilt Ducted serieswith ducted air handler AC-24-AH-E-32	2 tons23,000 Btu/h · Ducted	1.89	78%	8.5	17.0	10.5	18,600	CEE 25CEE 26Xcel	1	218729445
4AC-24Z-E-M3ACIQ · Multi-spilt series	2 tons24,000 Btu/h · Non-ducted	2.00	90%	10.0	23.0	12.5	21,600	CEE 25CEE 26Xcel	1	218729430
5AC-30Z-E-M4ACIQ · Multi-spilt series	2.5 tons30,000 Btu/h · Non-ducted	2.00	82%	10.0	23.0	12.5	24,600	CEE 25CEE 26Xcel	1	218729431
6AC-36Z-E-M4ACIQ · Multi-spilt series	3 tons36,000 Btu/h · Non-ducted	2.00	71%	10.0	23.0	12.3	25,600	CEE 25CEE 26Xcel	1	218729432
7AC-42Z-E-M5ACIQ · Multi-spilt series	3 tons37,000 Btu/h · Non-ducted	2.00	88%	10.0	22.0	12.0	32,400	CEE 25CEE 26Xcel	1	218729433
8AC-I-24-INV-HP-PKGACIQ	2 tons24,000 Btu/h · Ducted	1.94	103%	9.5	19.0	12.2	25,800	CEE 25CEE 26Xcel	1	218338227
9AC-I-36-INV-HP-PKGACIQ	3 tons34,200 Btu/h · Ducted	1.86	71%	8.2	18.5	10.8	24,400	Xcel	1	218338228
10AC-I-48-INV-HP-3PH-PKGACIQ	4 tons48,000 Btu/h · Ducted	1.80	93%	9.0	19.0	11.2	44,500	CEE 25CEE 26Xcel	1	218467764
11AC-I-48-INV-HP-PKGACIQ	4 tons48,000 Btu/h · Ducted	1.80	93%	9.0	19.0	11.2	44,500	CEE 25CEE 26Xcel	1	218338229
12AC-I-60-INV-HP-3PH-PKGACIQ	4.5 tons55,000 Btu/h · Ducted	1.82	81%	8.8	18.5	10.6	46,000	CEE 25CEE 26Xcel	1	218467765
13AC-I-60-INV-HP-PKGACIQ	4.5 tons55,000 Btu/h · Ducted	1.82	81%	8.8	18.5	10.6	46,000	CEE 25CEE 26Xcel	1	218338230
14ACIQ-06ZPL-HP230CACIQ · ACIQ Serieswith ductless indoor unit ACIQ-06W-HH-MD	0.5 tons6,000 Btu/h · Non-ducted	2.40	110%	14.8	25.5	18.0	7,700	CEE 25CEE 26CEE AdvXcelDOEES CC	4	216032333
15ACIQ-09Z-HP230CACIQ · ACIQ Serieswith ductless indoor unit ACIQ-09W-HP230C	1 ton9,000 Btu/h · Non-ducted	2.07	70%	9.1	21.2	12.6	7,000	CEE 25CEE 26XcelES CC	1	216032327
16ACIQ-09ZPL-HP230CACIQ · ACIQ Serieswith ducted air handler ACIQ-09CD-HH-MC	1 ton9,000 Btu/h · Ducted and non-ducted	1.85	120%	13.8	20.5	14.0	11,900	CEE 25CEE 26XcelES CC	7	216032344
17ACIQ-09ZS-HP115CACIQ · ACIQ Serieswith ductless indoor unit ACIQ-09WS-HP115C	1 ton9,000 Btu/h · Non-ducted	2.21	73%	10.7	24.5	15.0	7,300	CEE 25CEE 26XcelES CC	2	216980865
18ACIQ-09ZS-HP230CACIQ · ACIQ Serieswith ductless indoor unit ACIQ-09W-HH-MD	1 ton9,000 Btu/h · Ducted and non-ducted	2.37	80%	12.5	25.8	14.9	8,000	CEE 25CEE 26XcelES CC	10	218471572
19ACIQ-12-EHPDACIQ · ACIQ Serieswith ducted air handler ACIQ-12-AHD	1 ton12,000 Btu/h · Ducted	2.00	86%	10.0	21.0	12.5	11,200	CEE 25CEE 26XcelES CC	1	217110156
20ACIQ-12ZPL-HP230CACIQ · ACIQ Serieswith ductless indoor unit ACIQ-12CC-HH-MC	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	216032339
21ACIQ-12ZS-HP230CACIQ · ACIQ Serieswith ductless indoor unit ACIQ-12FM-HH-MD	1 ton12,000 Btu/h · Ducted and non-ducted	2.51	74%	11.0	24.6	12.7	8,900	CEE 25CEE 26XcelES CC	7	218471570
22ACIQ-18-HPDACIQwith ducted air handler CM24A2J+TDR	1.5 tons16,100 Btu/h · Ducted	2.93	79%	8.5	15.2	11.2	14,100	CEE 25CEE 26CEE AdvXcelDOEES CC	11	217617061
23ACIQ-18Z-HH-M3CACIQ · ACIQ Series	1.5 tons19,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	2.00	95%	10.4	25.0	15.0	19,000	CEE 25CEE 26XcelES CC	3	216032361
24ACIQ-18ZPL-HP230CACIQ · ACIQ Serieswith ducted air handler ACIQ-18CD-HH-MC	1.5 tons17,500 Btu/h · Ducted and non-ducted	2.10	92%	11.1	18.4	12.0	18,000	CEE 25CEE 26XcelES CC	7	216032346
25ACIQ-18ZS-HP230CACIQ · ACIQ Serieswith ducted air handler ACIQ-18CD-HH-MC	1.5 tons17,500 Btu/h · Ducted and non-ducted	2.41	71%	11.3	20.0	13.3	14,200	CEE 25CEE 26XcelES CC	8	218471567

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