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

First Co.(remove filter)

21 models

Sorted by manufacturer and model.

Page 1 of 1
# · Outdoor model	Size · type	COP@5°F	Cap. 5/47	HSPF2	SEER2	EER2	Btu/h @5°F	Meets	Combos	AHRI ref.
118WHHPBAFirst Co.with ducted air handler 26UCX(,E,Q,R,W)X	1.5 tons15,400 Btu/h · Ducted	1.74	45%	6.5	12.0	10.4	6,600	None	17	217036567
224WHHPBAFirst Co.with ducted air handler 32UCX(,E,Q,R,W)X	2 tons21,600 Btu/h · Ducted	2.02	57%	6.5	12.5	11.4	9,400	None	18	217036571
330WHHPBAFirst Co.with ducted air handler 37CLX(*,Q,W)	2.5 tons27,200 Btu/h · Ducted	1.80	48%	6.8	13.2	11.3	11,500	None	8	216831933
4EHE09*D*AFirst Co.	1 ton9,000 Btu/h · Ducted	1.80	45%	6.3	11.9	10.0	4,000	None	1	216831957
5EHE09*E*AFirst Co.	1 ton9,000 Btu/h · Ducted	1.80	45%	6.3	11.9	10.0	4,000	None	1	218364946
6EHE12*D*AFirst Co.	1 ton11,500 Btu/h · Ducted	2.00	45%	6.3	11.9	10.0	5,000	None	1	216831958
7EHE12*E*AFirst Co.	1 ton11,500 Btu/h · Ducted	2.00	45%	6.3	11.9	10.0	5,000	None	1	218364947
8EHE18*D*AFirst Co.	1.5 tons17,500 Btu/h · Ducted	2.00	49%	6.3	11.9	10.0	8,000	None	1	216831959
9EHE18*E*AFirst Co.	1.5 tons17,500 Btu/h · Ducted	2.00	49%	6.3	11.9	10.0	8,000	None	1	218364948
10EHE24*D*BFirst Co.	2 tons24,400 Btu/h · Ducted	2.00	51%	6.3	11.9	10.0	12,000	None	1	216831960
11EHE24*E*BFirst Co.	2 tons24,400 Btu/h · Ducted	2.00	51%	6.3	11.9	10.0	12,000	None	1	218368488
12EHE30*D*BFirst Co.	2 tons26,400 Btu/h · Ducted	1.90	51%	6.3	11.9	10.0	13,000	None	1	216831961
13EHE30*E*BFirst Co.	2 tons26,400 Btu/h · Ducted	1.90	51%	6.3	11.9	10.0	13,000	None	1	218364949
14EPE12***DFirst Co.	1 ton11,200 Btu/h · Ducted	1.60	40%	6.3	11.9	10.0	4,000	None	1	218036115
15EPE12***EFirst Co.	1 ton11,200 Btu/h · Ducted	1.60	40%	6.3	11.9	10.0	4,000	None	1	218364950
16EPE18***DFirst Co.	1.5 tons18,000 Btu/h · Ducted	1.60	41%	6.3	11.9	10.0	6,500	None	1	218036116
17EPE18***EFirst Co.	1.5 tons18,000 Btu/h · Ducted	1.60	41%	6.3	11.9	10.0	6,500	None	1	218364951
18EPE24***DFirst Co.	2 tons23,000 Btu/h · Ducted	1.80	54%	6.3	11.9	9.5	11,500	None	1	218036117
19EPE24***EFirst Co.	2 tons23,000 Btu/h · Ducted	1.80	54%	6.3	11.9	9.5	11,500	None	1	218364952
20EPE30***DFirst Co.	2.5 tons28,000 Btu/h · Ducted	1.90	54%	6.3	11.9	9.5	14,500	None	1	218036118
21EPE30***EFirst Co.	2.5 tons28,000 Btu/h · Ducted	1.90	54%	6.3	11.9	9.5	14,500	None	1	218364953

Download CSV of the matching modelsAll 21 matching models, every page, in this order.