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)

16 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.
119WHHPFirst Co.with ducted air handler 26UCX	1.5 tons20,000 Btu/h · Ducted	—	—	6.3	11.9	9.5	—	None	6	208128311
224WHHPFirst Co.with ducted air handler 37CLX	2 tons22,000 Btu/h · Ducted	—	—	6.8	11.9	10.9	—	None	13	208128310
330WHHPFirst Co.with ducted air handler 37CLX	2 tons25,400 Btu/h · Ducted	—	—	6.6	11.9	9.8	—	None	2	208128312
4EHE09***BFirst Co.	1 ton9,000 Btu/h · Ducted	1.79	53%	6.3	11.9	10.5	4,500	None	1	213369559
5EHE12***BFirst Co.	1 ton11,200 Btu/h · Ducted	1.77	51%	6.3	11.9	10.5	4,700	None	1	213369560
6EHE18***BFirst Co.	1.5 tons17,500 Btu/h · Ducted	1.93	56%	6.3	11.9	10.5	9,000	None	1	213369561
7EHE24***BFirst Co.	2 tons22,600 Btu/h · Ducted	2.06	51%	6.3	11.9	10.5	11,200	None	1	213369562
8EHE30***BFirst Co.	2 tons26,600 Btu/h · Ducted	2.08	55%	6.3	11.9	10.0	14,000	None	1	213369563
9EPE12***BFirst Co.	1 ton11,400 Btu/h · Ducted	1.85	50%	6.3	11.9	10.0	5,000	None	1	213683695
10EPE18***BFirst Co.	1.5 tons17,500 Btu/h · Ducted	1.34	39%	6.3	11.9	10.0	6,400	None	1	213683696
11EPE24***BFirst Co.	2 tons23,400 Btu/h · Ducted	1.39	38%	6.3	11.9	10.0	8,500	None	1	213683697
12EPE30***BFirst Co.	2 tons26,200 Btu/h · Ducted	1.54	39%	6.3	11.9	10.0	10,000	None	1	213683698
13FPH **E1012CFirst Co.	1 ton10,800 Btu/h · Ducted	1.58	39%	6.3	11.9	10.5	4,200	None	1	212925419
14FPH **E1018CFirst Co.	1.5 tons16,500 Btu/h · Ducted	1.60	44%	6.3	11.9	10.0	7,000	None	1	212925420
15FPH **E1024CFirst Co.	2 tons22,800 Btu/h · Ducted	1.33	37%	6.3	11.9	10.0	8,000	None	1	212925421
16FPH **E1030CFirst Co.	2 tons26,200 Btu/h · Ducted	1.50	46%	6.3	11.9	10.0	11,000	None	1	212925422

Download CSV of the matching modelsAll 16 matching models, every page, in this order.