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.

New to heat pump ratings? The Simple view explains them in plain words →

ExploreData as of Oct 11, 2026updated Oct 11, 2026 · sources

Filters

ManufacturerMeets standardSizeDuct typeSort by

Clear all

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

12,332 models

Sorted by manufacturer and model.

Page 463 of 494
# · Outdoor model	Manufacturer	Size · type	COP@5°F	Cap. 5/47	HSPF2	SEER2	EER2	Btu/h @5°F	Meets	Combos	AHRI ref.
11551D5CUHAH18AAKViessmann · D5C Serieswith ducted air handler D5FUHAH24XAK	Viessmann	1.5 tons18,000 Btu/h · Ducted	2.12	103%	10.2	19.0	12.5	18,600	CEE 25CEE 26CEE AdvXcelDOEES CC	5	217178772
11552D5CUHAH18AAK+KSAIC0701230VIESSMANN · Crossover Heat Pumpwith ducted air handler FTMA5X24L0B	Viessmann	1.5 tons18,300 Btu/h · Ducted	1.92	88%	8.5	16.0	11.0	17,400	CEE 25CEE 26XcelES CC	3	218475392
11553D5CUHAH18AAK+TIC2025-0016VIESSMANN · Crossover Heat Pumpwith ducted air handler FTMA5X24L0B	Viessmann	1.5 tons18,300 Btu/h · Ducted	1.92	88%	8.5	16.0	11.0	17,400	CEE 25CEE 26Xcel	3	217753141
11554D5CUHAH24AAKViessmann · D5C Serieswith ducted air handler D5FUHAH24XAK	Viessmann	2 tons24,000 Btu/h · Ducted	2.14	86%	10.0	18.7	12.0	20,600	CEE 25CEE 26XcelES CC	7	217178765
11555D5CUHAH24AAK+KSAIC0701230VIESSMANN · Crossover Heat Pumpwith ducted air handler FTMA5X24L0B	Viessmann	2 tons23,600 Btu/h · Ducted	2.04	84%	9.5	17.5	11.0	19,000	CEE 25CEE 26XcelES CC	2	218475400
11556D5CUHAH24AAK+TIC2025-0016VIESSMANN · Crossover Heat Pumpwith ducted air handler FTMA5X24L0B	Viessmann	2 tons23,600 Btu/h · Ducted	2.04	84%	9.5	17.5	11.0	19,000	CEE 25CEE 26Xcel	2	217753142
11557D5CUHAH30AAKViessmann · D5C Serieswith ducted air handler D5MUWAQ30XA3	Viessmann	2.5 tons30,000 Btu/h · Ducted	2.00	100%	10.2	17.5	11.7	32,000	CEE 25CEE 26XcelES CC	6	218668523
11558D5CUHAH30AAK+KSAIC0701230VIESSMANN · Crossover Heat Pumpwith ducted air handler FMA5X36**AL	Viessmann	2.5 tons31,200 Btu/h · Ducted	1.92	86%	9.0	16.5	10.5	32,000	CEE 25CEE 26XcelES CC	3	218492014
11559D5CUHAH30AAK+TIC2025-0016VIESSMANN · Crossover Heat Pumpwith ducted air handler FMA5X36**AL	Viessmann	2.5 tons31,200 Btu/h · Ducted	1.92	86%	9.0	16.5	10.5	32,000	CEE 25CEE 26Xcel	3	217753146
11560D5CUHAH36AAKViessmann · D5C Serieswith ducted air handler D5FUAAH36XAK	Viessmann	3 tons36,000 Btu/h · Ducted	1.90	105%	10.3	17.4	11.7	39,000	CEE 25CEE 26XcelES CC	9	217178767
11561D5CUHAH36AAK+KSAIC0701230VIESSMANN · Crossover Heat Pumpwith ducted air handler FMA5X36**AL	Viessmann	3 tons36,200 Btu/h · Ducted	1.90	79%	9.0	16.5	10.0	31,600	CEE 25CEE 26XcelES CC	2	218496432
11562D5CUHAH36AAK+TIC2025-0016VIESSMANN · Crossover Heat Pumpwith ducted air handler FMA5X36**AL	Viessmann	3 tons36,200 Btu/h · Ducted	1.90	79%	9.0	16.5	10.0	31,600	CEE 25CEE 26Xcel	2	217753148
11563D5CUHAH48AAKViessmann · D5C Serieswith ducted air handler D5FUHAH60XAK	Viessmann	4 tons48,000 Btu/h · Ducted	2.00	100%	9.5	17.5	12.0	48,000	CEE 25CEE 26XcelES CC	4	217178774
11564D5CUHAH48AAK+TIC2025-0016VIESSMANN · Crossover Heat Pumpwith ducted air handler FTMA5B48L0C	Viessmann	4 tons47,000 Btu/h · Ducted	1.75	89%	8.5	14.3	8.5	44,500	None	1	217753139
11565D5CUHAH60AAKViessmann · D5C Serieswith ducted air handler D5FUHAH60XAK	Viessmann	4.5 tons54,000 Btu/h · Ducted	1.90	98%	9.5	17.5	12.0	54,000	CEE 25CEE 26XcelES CC	6	217178771
11566D5CUHAH60AAK+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
11567D5CURAH18AAKViessmann · D5C Serieswith ducted air handler D5MUWAQ18XA3	Viessmann	1.5 tons18,000 Btu/h · Ducted	2.10	63%	9.4	18.5	11.5	11,400	CEE 25CEE 26	7	218668525
11568D5CURAH24AAKVIESSMANN · Crossover heat pumpwith ducted air handler FTMA5X24L0B	Viessmann	2 tons24,000 Btu/h · Ducted	1.98	81%	9.0	15.5	10.0	19,500	CEE 25CEE 26XcelES CC	8	217753132
11569D5CURAH24AAK+KSAIC0701230VIESSMANN · Crossover heat pumpwith ducted air handler FTMA5X24L0B	Viessmann	2 tons24,000 Btu/h · Ducted	1.98	81%	9.0	15.5	10.0	19,500	CEE 25CEE 26XcelES CC	2	218475424
11570D5CURAH30AAKViessmannwith ducted air handler D5FUAAH30XAK	Viessmann	2.5 tons30,000 Btu/h · Ducted	2.00	62%	8.5	17.0	10.8	19,100	CEE 25CEE 26	7	217178777
11571D5CURAH30AAK+KSAIC0701230VIESSMANN · Crossover Heat Pumpwith ducted air handler FMA5X30**AL	Viessmann	2.5 tons32,000 Btu/h · Ducted	1.82	58%	8.0	14.5	9.5	18,700	None	2	218500142
11572D5CURAH36AAKVIESSMANN · Crossover Heat Pumpwith ducted air handler FMA5X36**AL	Viessmann	3 tons37,400 Btu/h · Ducted	2.24	64%	8.5	16.0	9.0	24,400	CEE 25CEE 26XcelES CC	10	217753153
11573D5CURAH36AAK+KSAIC0701230VIESSMANN · Crossover Heat Pumpwith ducted air handler FMA5X36**AL	Viessmann	3 tons37,400 Btu/h · Ducted	2.24	64%	8.5	16.0	9.0	24,400	None	2	218593805
11574D5CURAH48AAKViessmann · 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
11575D5CURAH60AAKVIESSMANN · 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

Download CSV of the matching modelsAll pages in this order, up to the first 2,000 of 12,332 models; narrow the filters for the rest.