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 12, 2026updated Oct 13, 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

9,696 models

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Page 197 of 388
# · Outdoor model	Manufacturer	Size · type	COP@5°F	Cap. 5/47	HSPF2	SEER2	EER2	Btu/h @5°F	Meets	Combos	AHRI ref.
4901GPHH52441A*JANITROL	JANITROL	2 tons24,000 Btu/h · Ducted	1.73	40%	7.0	15.0	11.2	9,100	None	1	211944530
4902GPHH53041A*JANITROL	JANITROL	2.5 tons27,600 Btu/h · Ducted	1.37	30%	7.0	15.2	11.2	8,300	None	1	211944531
4903GPHH53641A*JANITROL	JANITROL	3 tons34,800 Btu/h · Ducted	1.40	34%	7.0	15.2	11.2	10,900	None	1	211944532
4904GPHH54241A*JANITROL	JANITROL	3.5 tons42,000 Btu/h · Ducted	1.55	39%	6.7	15.2	11.2	15,500	None	1	211944533
4905GPHH54841A*JANITROL	JANITROL	4 tons46,000 Btu/h · Ducted	1.53	41%	6.7	15.2	11.2	18,100	None	1	211944534
4906GPHH56041A*JANITROL	JANITROL	5 tons57,000 Btu/h · Ducted	2.51	42%	7.0	15.2	11.2	23,000	None	1	211944535
4907GPHM32441A*JANITROL · GPHM3	JANITROL	2 tons24,000 Btu/h · Ducted	—	—	6.7	13.4	10.6	—	None	1	211944536
4908GPHM33041A*JANITROL · GPHM3	JANITROL	2.5 tons28,000 Btu/h · Ducted	—	—	6.7	13.4	10.6	—	None	1	211944537
4909GPHM33641A*JANITROL · GPHM3	JANITROL	3 tons34,000 Btu/h · Ducted	—	—	6.7	13.4	10.6	—	None	1	211944538
4910GPHM34241A*JANITROL · GPHM3	JANITROL	3.5 tons40,000 Btu/h · Ducted	—	—	6.7	13.4	10.6	—	None	1	211944539
4911GPHM34841A*JANITROL · GPHM3	JANITROL	4 tons47,000 Btu/h · Ducted	—	—	6.7	13.4	10.6	—	None	1	211944540
4912GPHM36041A*JANITROL · GPHM3	JANITROL	4.5 tons56,000 Btu/h · Ducted	—	—	6.7	13.4	10.6	—	None	1	211944541
4913GPHM52441A*JANITROL · GPHM5	JANITROL	2 tons24,000 Btu/h · Ducted	—	—	6.7	15.2	11.4	—	None	1	211944542
4914GPHM53041A*JANITROL · GPHM5	JANITROL	2.5 tons29,600 Btu/h · Ducted	—	—	6.7	15.2	11.4	—	None	1	211944543
4915GPHM53641A*JANITROL · GPHM5	JANITROL	3 tons34,000 Btu/h · Ducted	—	—	6.8	15.2	11.4	—	None	1	211944544
4916GPHM54241A*JANITROL · GPHM5	JANITROL	3.5 tons40,500 Btu/h · Ducted	—	—	6.8	15.2	11.4	—	None	1	211944545
4917GPHM54841A*JANITROL · GPHM5	JANITROL	4 tons46,500 Btu/h · Ducted	—	—	6.8	15.2	11.2	—	None	1	211944546
4918GPHM56041A*JANITROL · GPHM5	JANITROL	4.5 tons56,500 Btu/h · Ducted	—	—	6.8	15.2	11.2	—	None	1	211944547
4919GSZB401810A*JANITROL · GSZB4with ducted air handler AMST24BU1400A	JANITROL	1.5 tons17,200 Btu/h · Ducted	2.00	51%	7.5	15.2	12.5	8,700	None	188	211944548
4920GSZB402410A*JANITROL · GSZB4with ducted air handler AMST24BU1400A	JANITROL	2 tons22,600 Btu/h · Ducted	2.00	51%	7.5	15.0	12.5	11,200	None	269	211944612
4921GSZB403010A*JANITROL · GSZB4with ducted air handler AMST30BU1400A	JANITROL	2.5 tons28,200 Btu/h · Ducted	2.00	53%	7.8	14.5	12.0	14,400	None	299	211944709
4922GSZB403610AJANITROL · GSZB4with indoor coil CAFA42266A+TXV and furnace GM9C960804CNA	JANITROL	3 tons33,600 Btu/h · Ducted	2.00	52%	7.5	14.3	11.5	17,800	None	231	212519774
4923GSZB404210A*JANITROL · GSZB4with ducted air handler AMST48CU1400A	JANITROL	3.5 tons40,000 Btu/h · Ducted	2.00	49%	7.5	14.5	12.0	19,000	None	59	213787599
4924GSZB404810AJANITROL · GSZB4with indoor coil CAF49616D+TXV and furnace GVC800804CA	JANITROL	3.5 tons44,500 Btu/h · Ducted	1.90	44%	7.5	14.3	12.0	20,000	None	112	212586627
4925GSZB406010A*JANITROL · GSZB4with ducted air handler AMST60DU1400A	JANITROL	4.5 tons55,000 Btu/h · Ducted	—	—	7.5	14.3	11.5	—	None	11	211945052

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