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

3.5–4.5 tons(remove filter)

2,687 models

Sorted by manufacturer and model.

Page 102 of 108
# · Outdoor model	Manufacturer	Size · type	COP@5°F	Cap. 5/47	HSPF2	SEER2	EER2	Btu/h @5°F	Meets	Combos	AHRI ref.
2526D5CUHAH60AAK+TIC2025-0016VIESSMANN · Crossover Heat Pumpwith ducted air handler FTMA5B60L0D	Viessmann	4.5 tons54,500 Btu/h · Ducted	1.84	88%	9.0	16.0	10.0	52,000	CEE 25CEE 26Xcel	1	217753140
2527D5CURAH48AAKViessmann · D5C Serieswith ducted air handler D5FUAAH48XAK	Viessmann	4 tons48,000 Btu/h · Ducted	1.85	79%	8.5	16.0	10.0	38,000	CEE 25CEE 26XcelES CC	4	217178779
2528D5CURAH60AAKVIESSMANN · Crossover heat pumpwith ducted air handler FTMA5B60L0D	Viessmann	4.5 tons52,000 Btu/h · Ducted	1.86	64%	7.5	14.5	9.0	38,500	ES CC	6	217753133
2529D5CURAH60AAK+KSAIC0701230VIESSMANN · Crossover heat pumpwith ducted air handler FTMA5B60L0D	Viessmann	4.5 tons52,000 Btu/h · Ducted	1.86	64%	7.5	14.5	9.0	38,500	None	1	218475440
2530VHP-UCHA-48HDCTVillarawith ducted air handler VAH-UCHA-48HDC	Villara	4 tons48,000 Btu/h · Ducted	2.20	73%	9.8	18.5	11.0	35,000	CEE 25CEE 26Xcel	1	217081898
2531VHP-UCHA-60HDCTVillara · T Serieswith ducted air handler VAH-UCHA-60HDC	Villara	4.5 tons54,000 Btu/h · Ducted	2.20	71%	9.0	16.0	9.2	38,500	None	1	217001205
2532VHP-UCA-48HDC-AVillaTherm · T2 Serieswith ducted air handler VAH-UCA-48HDC-A	VillaTherm	4 tons48,000 Btu/h · Ducted	2.20	73%	9.8	18.5	11.0	35,000	CEE 25CEE 26XcelES CC	1	218030991
2533VHP-UCA-60HDC-AVillaTherm · T2 Serieswith ducted air handler VAH-UCA-60HDC-A	VillaTherm	4.5 tons54,000 Btu/h · Ducted	2.20	71%	9.0	17.0	9.5	38,500	ES CC	1	218030992
2534VHP-UCHA-48HDCSN4VillaTherm · SIDE-DISCHARGEwith ducted air handler VAH-UCHA-48HDCSN4	VillaTherm	4 tons48,000 Btu/h · Ducted	2.25	75%	9.8	17.5	11.0	36,000	CEE 25CEE 26Xcel	1	217753630
2535VHP-UCHA-48HDCTVillaTherm · T Serieswith ducted air handler VAH-UCHA-48HDC	VillaTherm	4 tons48,000 Btu/h · Ducted	2.20	73%	9.8	18.5	11.0	35,000	CEE 25CEE 26XcelES CC	1	217155425
2536VHP-UCHA-48HDCT-AVillaTherm · T2 Serieswith ducted air handler VAH-UCHA-48HDC-A	VillaTherm	4 tons48,000 Btu/h · Ducted	2.20	73%	9.8	18.5	11.0	35,000	CEE 25CEE 26XcelES CC	5	218046442
2537VHP-UCHA-60HDCSN4VillaTherm · SIDE-DISCHARGEwith ducted air handler VAH-UCHA-60HDCSN4	VillaTherm	4.5 tons54,000 Btu/h · Ducted	2.20	74%	9.0	16.7	10.0	40,000	CEE 25CEE 26Xcel	1	217753631
2538VHP-UCHA-60HDCTVillaTherm · T Serieswith ducted air handler VAH-UCHA-60HDC	VillaTherm	4.5 tons54,000 Btu/h · Ducted	2.20	71%	9.0	16.0	9.2	38,500	ES CC	1	217155423
2539VHP-UCHA-60HDCT-AVillaTherm · T2 Serieswith ducted air handler VAH-UCHA-60HDC-A	VillaTherm	4.5 tons54,000 Btu/h · Ducted	2.20	71%	9.0	17.0	9.5	38,500	CEE 25CEE 26XcelES CC	5	218046443
2540VHPSD-UCHA-48HDCSN*VillaTherm · SIDE-DISCHARGEwith ducted air handler VAH-UCHA-48SHDCALN2	VillaTherm	4 tons48,000 Btu/h · Ducted	2.25	75%	9.8	17.5	11.0	36,000	CEE 25CEE 26XcelES CC	1	218731836
2541VHPSD-UCHA-48HDCSN4VillaTherm · SIDE-DISCHARGEwith ducted air handler VAHSD-UCHA-48HDCSN4	VillaTherm	4 tons48,000 Btu/h · Ducted	2.25	75%	9.8	17.5	11.0	36,000	CEE 25CEE 26XcelES CC	1	217889248
2542VHPSD-UCHA-60HDCSN*VillaTherm · SIDE-DISCHARGEwith ducted air handler VAH-UCHA-60SHDCALN2	VillaTherm	4.5 tons54,000 Btu/h · Ducted	2.20	74%	9.0	16.7	10.0	40,000	CEE 25CEE 26XcelES CC	1	218731837
2543VHPSD-UCHA-60HDCSN4VillaTherm · SIDE-DISCHARGEwith ducted air handler VAHSD-UCHA-60HDCSN4	VillaTherm	4.5 tons54,000 Btu/h · Ducted	2.20	74%	9.0	16.7	10.0	40,000	CEE 25CEE 26XcelES CC	1	217889249
2544VUH48-VA6BA(O)VINO · VSHPwith ducted air handler VUH48-VA6BA(I)	VINO	4 tons48,000 Btu/h · Ducted	2.10	93%	11.0	20.0	12.0	44,500	CEE 25CEE 26XcelES CC	1	218597507
2545VUH60-VA6BA(O)VINO · VSHPwith ducted air handler VUH60-VA6BA(I)	VINO	4.5 tons52,500 Btu/h · Ducted	2.16	82%	10.8	19.6	11.5	44,500	CEE 25CEE 26XcelES CC	1	218361279
2546UCHA-48HDCSN4VKIN · SIDE-DISCHARGEwith ducted air handler UCHA-48HDCN4	VKIN	4 tons48,000 Btu/h · Ducted	2.25	75%	9.8	17.5	11.0	36,000	CEE 25CEE 26XcelES CC	2	218385962
2547UCHA-48HDCTVKIN · AHUwith ducted air handler UCHA-48HDC	VKIN	4 tons48,000 Btu/h · Ducted	2.20	73%	9.8	18.5	11.0	35,000	CEE 25CEE 26XcelES CC	1	218385957
2548UCHA-60HDCSN4VKIN · SIDE-DISCHARGEwith ducted air handler UCHA-60HDCN4	VKIN	4.5 tons54,000 Btu/h · Ducted	2.20	74%	9.0	16.7	10.0	40,000	CEE 25CEE 26XcelES CC	2	218385963
2549UCHA-60HDCTVKIN · AHUwith ducted air handler UCHA-60HDC	VKIN	4.5 tons54,000 Btu/h · Ducted	2.20	71%	9.0	17.0	9.5	38,500	ES CC	1	218385959
2550URHT-42FM5N4VKIN	VKIN	3.5 tons42,000 Btu/h · Ducted and non-ducted	2.00	71%	10.0	22.0	11.2	30,000	CEE 25CEE 26XcelES CC	2	218258552

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