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

2.5–3 tons(remove filter)

2,722 models

Sorted by manufacturer and model.

Page 3 of 109
# · Outdoor model	Manufacturer	Size · type	COP@5°F	Cap. 5/47	HSPF2	SEER2	EER2	Btu/h @5°F	Meets	Combos	AHRI ref.
51ES-36Z-M5CACIQ · ES Series	ACIQ	3 tons36,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	2.00	70%	9.5	24.0	12.0	26,000	CEE 25CEE 26XcelES CC	3	216032382
52H5H0V36KAAAACIQ · Deluxe 20 VS Heat Pumpwith ducted air handler FCMA5B60L0D+WALLCON	ACIQ	3 tons35,400 Btu/h · Ducted	2.04	72%	9.5	19.5	11.5	24,400	CEE 25CEE 26XcelES CC	801	216633393
53H5H3V36KAAAACIQ · Deluxe 23 VS Heat Pumpwith indoor coil EVD5X60M21A+WALLCON and furnace *95CSU1002122B	ACIQ	3 tons35,600 Btu/h · Ducted	2.14	75%	9.0	22.0	12.5	28,400	CEE 25CEE 26XcelES CC	527	216635748
54N5H5S30KAAAACIQ · PERFORMANCE 16 SEER2 HPwith ducted air handler FMA5X30*AL	ACIQ	2.5 tons29,000 Btu/h · Ducted	2.26	48%	8.1	15.2	12.5	13,900	None	352	216630619
55N5H5S36HAAAACIQ · PERFORMANCE 16 SEER2 HPwith ducted air handler FMA5X36*AL	ACIQ	3 tons35,000 Btu/h · Ducted	2.20	48%	7.8	15.5	12.5	17,100	None	95	217736056
56N5H5S36KAAAACIQ · PERFORMANCE 16 SEER2 HPwith indoor coil EA5X37M21A and furnace *80MS(N,L)0902120A	ACIQ	3 tons34,800 Btu/h · Ducted	2.20	53%	7.8	15.2	12.0	17,900	None	728	216628205
57N5H5S36LAAAACIQ · PERFORMANCE 16 SEER2 HPwith ducted air handler F5MA548L*C	ACIQ	3 tons36,800 Btu/h · Ducted	2.20	48%	8.0	16.0	13.0	17,400	CEE 25	101	217736146
58N5H8T36KAAA*ACIQ · 2-STAGE 18 SEER HPwith ducted air handler FTMA5B60L0D	ACIQ	3 tons36,000 Btu/h · Ducted	2.48	49%	8.5	17.0	13.0	18,600	CEE 25CEE 26	791	216631656
59N5H9V36KAAAACIQ · Performance 19 SEER2 VS HPwith ducted air handler F5MA536L*B	ACIQ	3 tons33,600 Btu/h · Ducted	2.18	77%	9.0	15.2	12.0	24,800	CEE 25CEE 26XcelES CC	836	218020881
60PDB430*KBACIQ	ACIQ	2.5 tons28,600 Btu/h · Ducted	1.60	41%	6.7	13.4	11.1	11,500	None	1	215578902
61PDB436*KBACIQ	ACIQ	3 tons33,800 Btu/h · Ducted	1.80	40%	6.7	13.4	11.1	14,100	None	1	215578903
62PHB430000K**BACIQ	ACIQ	2.5 tons28,600 Btu/h · Ducted	1.60	41%	6.7	13.4	11.1	11,500	None	1	215578908
63PHB436000H**BACIQ	ACIQ	3 tons33,800 Btu/h · Ducted	1.80	40%	6.7	13.4	11.1	14,100	None	1	215578910
64PHB436000K**BACIQ	ACIQ	3 tons33,800 Btu/h · Ducted	1.80	40%	6.7	13.4	11.1	14,100	None	1	215578909
65PHB436000L**BACIQ	ACIQ	3 tons33,800 Btu/h · Ducted	1.80	40%	6.7	13.4	11.1	14,100	None	1	215578911
66PHM430000K000B*ACIQ	ACIQ	2.5 tons28,600 Btu/h · Ducted	1.75	39%	6.7	13.4	11.1	11,100	None	1	216411450
67PHM436000K000B*ACIQ	ACIQ	3 tons35,200 Btu/h · Ducted	1.60	39%	6.7	13.4	11.1	12,700	None	1	216411451
68R5H5S31KAAAACIQ · 15 SEER2 HPwith indoor coil EA5X37M21A and furnace *80CSU0401712B	ACIQ	2.5 tons29,200 Btu/h · Ducted	2.06	46%	8.0	15.5	12.0	13,900	CEE 25	646	217736044
69R5H5S36KAAAACIQ · 15 SEER2 HPwith indoor coil EA5X37M21A and furnace *80MS(N,L)0902120A	ACIQ	3 tons34,800 Btu/h · Ducted	2.20	53%	7.8	15.2	12.0	17,900	None	728	216628206
70KUSXA361AADPwith ducted air handler HE34*36+TXV+TD	ADP	3 tons33,600 Btu/h · Ducted	1.80	92%	8.9	16.0	11.5	33,000	CEE 25CEE 26Xcel	12	217198704
71KUSXB361AADPwith ducted air handler FCG3236+TXV+TD	ADP	2.5 tons32,800 Btu/h · Ducted	1.90	96%	8.3	15.2	11.0	34,600	Xcel	27	217730111
72NS18H36HA5**ADPwith ducted air handler HG8J36+TXV+TD	ADP	3 tons33,400 Btu/h · Ducted	1.85	81%	8.1	15.2	10.0	29,000	Xcel	1	217454853
73AGAC-36AW1agtanawith ductless indoor unit AGAC-36AG1	agtana	3 tons34,600 Btu/h · Non-ducted	—	—	8.2	18.1	9.6	—	None	1	218258612
74A4MO23-27N2-M1HAI AIR CONDITIONING · A4M Series	AI AIR CONDITIONING	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	215866819
75A5MO21-36N2-M1AI AIR CONDITIONING · A5M Series	AI AIR CONDITIONING	3 tons35,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	2.00	70%	10.0	23.1	12.0	26,000	CEE 25CEE 26XcelES CC	3	215866806

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