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

Meets ENERGY STAR CC(remove filter)

5,144 models

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Page 163 of 206
# · Outdoor model	Manufacturer	Size · type	COP@5°F	Cap. 5/47	HSPF2	SEER2	EER2	Btu/h @5°F	Meets	Combos	AHRI ref.
4051CU-M36BAHUPanasonic · CU Serieswith ducted air handler CS-HM36BAHU	Panasonic	3 tons36,000 Btu/h · Ducted	2.00	75%	8.7	16.1	10.0	27,000	CEE 25CEE 26XcelES CC	23	216505876
4052CU-M48BAHUPanasonic · CU Serieswith ducted air handler CS-HM48BAHU	Panasonic	4 tons48,000 Btu/h · Ducted	1.85	79%	8.5	16.0	10.0	38,000	CEE 25CEE 26XcelES CC	12	216505877
4053CU-M60BAHUPanasonic · CU Serieswith ducted air handler CS-HM60BAHU	Panasonic	4.5 tons54,000 Btu/h · Ducted	1.80	70%	8.4	15.2	8.6	38,000	ES CC	12	216505878
4054CU-XZ12AKUACPANASONIC · Climapure XZwith ductless indoor unit CS-XZ12AKUAW	Panasonic	1 ton11,500 Btu/h · Non-ducted	2.11	119%	11.7	25.0	14.4	13,700	CEE 25CEE 26CEE AdvXcelDOEES CC	2	214837753
4055CU-XZ15AKUACPANASONIC · Climapure XZwith ductless indoor unit CS-XZ15AKUAW	Panasonic	1 ton14,700 Btu/h · Non-ducted	2.14	104%	12.0	22.4	13.4	15,300	CEE 25CEE 26CEE AdvXcelDOEES CC	2	214837754
4056CU-XZ18AKUACPANASONIC · Climapure XZwith ductless indoor unit CS-XZ18AKUAW	Panasonic	1.5 tons17,200 Btu/h · Non-ducted	2.22	103%	11.7	22.0	13.7	17,800	CEE 25CEE 26CEE AdvXcelDOEES CC	2	214837755
4057CU-XZ24AKUACPANASONIC · Climapure XZwith ductless indoor unit CS-XZ24AKUAW	Panasonic	2 tons24,000 Btu/h · Non-ducted	2.24	85%	11.0	20.5	11.8	20,400	CEE 25CEE 26XcelES CC	2	214837756
4058CU-XZ9AKUACPANASONIC · Climapure XZwith ductless indoor unit CS-XZ9AKUAW	Panasonic	0.5 tons8,700 Btu/h · Non-ducted	2.32	134%	12.0	27.5	16.4	11,700	CEE 25CEE 26CEE AdvXcelDOEES CC	2	214837752
4059CU-YM12CBUCPanasonic · CU Serieswith ductless indoor unit CS-YM12CFUW	Panasonic	1 ton12,000 Btu/h · Ducted and non-ducted	2.51	74%	11.0	24.6	12.7	8,900	CEE 25CEE 26XcelES CC	4	218027972
4060CU-YM18CBUCPanasonic · CU Serieswith ducted air handler CS-YM18CD1UW	Panasonic	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	3	218027970
4061CU-YM24CBUCPanasonic · CU Serieswith ductless indoor unit CS-YM24CL4UW	Panasonic	2 tons24,000 Btu/h · Ducted and non-ducted	2.30	74%	10.5	22.0	12.0	18,500	CEE 25CEE 26XcelES CC	3	218027967
4062CU-YM9CBUCPanasonic · CU Serieswith ductless indoor unit CS-YM9CKUW	Panasonic	1 ton9,000 Btu/h · Ducted and non-ducted	2.33	82%	13.0	24.6	14.7	8,200	CEE 25CEE 26XcelES CC	3	218027960
40634PAMSHHQC18-MZO2Perfect Aire · Perfect Aire Quick Connect	Perfect Aire	1.5 tons18,000 Btu/h · Non-ducted	1.99	100%	10.0	22.0	13.3	18,000	CEE 25CEE 26XcelES CC	1	218792068
40644PAMSHHQC27-MZO3Perfect Aire · Perfect Aire Quick Connect	Perfect Aire	2.5 tons27,000 Btu/h · Non-ducted	1.80	100%	10.0	23.0	12.9	27,000	CEE 25CEE 26XcelES CC	1	218792069
40654PAMSHQCO09Perfect Aire · HiULTRAwith ductless indoor unit 4PAMSHQCW09-2	Perfect Aire	1 ton9,000 Btu/h · Non-ducted	1.90	77%	9.5	22.0	12.3	9,200	CEE 25CEE 26XcelES CC	1	218072565
40664PAMSHQCO12Perfect Aire · HiULTRAwith ductless indoor unit 4PAMSHQCW12	Perfect Aire	1 ton12,000 Btu/h · Non-ducted	1.90	77%	9.5	22.0	12.3	9,200	CEE 25CEE 26XcelES CC	2	216498643
40674PAMSHQCO18Perfect Aire · HiULTRAwith ductless indoor unit 4PAMSHQCW18	Perfect Aire	1.5 tons18,000 Btu/h · Non-ducted	1.90	100%	10.0	21.0	13.0	18,000	CEE 25CEE 26XcelES CC	2	216498646
40684PAMSHQCO24Perfect Aire · HiULTRAwith ductless indoor unit 4PAMSHQCW24-2	Perfect Aire	2 tons24,000 Btu/h · Non-ducted	2.00	80%	9.5	22.5	12.3	19,200	CEE 25CEE 26XcelES CC	2	217747132
40694PAMS18-HH-MZO2PERFECTAIRE · 4PAM Series	PERFECTAIRE	1.5 tons19,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	2.00	90%	10.0	21.0	13.0	18,000	CEE 25CEE 26XcelES CC	3	217221807
40704PAMS18-HH-MZO3PERFECTAIRE · 4PAM Series	PERFECTAIRE	1.5 tons19,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	2.00	90%	10.0	21.0	13.0	18,000	CEE 25CEE 26XcelES CC	3	217288910
40714PAMS27-HH-MZO3PERFECTAIRE · 4PAM Series	PERFECTAIRE	2.5 tons28,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	2.00	96%	9.5	19.0	12.0	27,000	CEE 25CEE 26XcelES CC	3	217221811
40724PAMS27-HH-MZO4PERFECTAIRE · 4PAM Series	PERFECTAIRE	2.5 tons28,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	2.00	96%	9.5	19.0	12.0	27,000	CEE 25CEE 26XcelES CC	3	217288915
40734PAMS36-HH-MZO4PERFECTAIRE · 4PAM Series	PERFECTAIRE	3 tons36,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	2.00	106%	10.4	19.4	12.0	38,000	CEE 25CEE 26XcelES CC	3	217221814
40744PAMS36-HH-MZO5PERFECTAIRE · 4PAM Series	PERFECTAIRE	3 tons36,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	2.00	106%	10.4	19.4	12.0	38,000	CEE 25CEE 26XcelES CC	3	217288919
40754PAMS48-HH-MZO5PERFECTAIRE · 4PAM Series	PERFECTAIRE	4 tons45,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	2.00	98%	10.2	21.2	12.0	48,000	CEE 25CEE 26XcelES CC	3	217221816

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