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

Dettson(remove filter)

10 models

Sorted by manufacturer and model.

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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.
1EVD-18-ODettson · EVD serieswith ducted air handler MAC24H1718E	1.5 tons18,000 Btu/h · Ducted	2.20	79%	9.5	16.1	11.7	15,000	CEE 25CEE 26XcelES CC	4	213160479
2EVD-24-ODettson · EVD serieswith ducted air handler MAC24H1418E	2 tons24,000 Btu/h · Ducted	2.00	80%	9.8	16.1	10.7	20,000	CEE 25CEE 26XcelES CC	4	213386699
3EVD-24-O*Dettson · EVD serieswith ducted air handler MAC24H1418E	1.5 tons20,000 Btu/h · Ducted	2.00	80%	10.2	16.3	11.7	20,000	CEE 25CEE 26XcelES CC	1	213386698
4EVD-30-ODettson · EVD serieswith ducted air handler MAC36H2124E	2.5 tons30,000 Btu/h · Ducted	1.85	82%	9.7	15.5	10.5	27,000	CEE 25CEE 26XcelES CC	7	213160482
5EVD-36-ODettson · EVD serieswith ducted air handler MAC36H2124E	3 tons35,000 Btu/h · Ducted	2.00	82%	10.0	15.2	10.0	32,000	CEE 25CEE 26XcelES CC	9	213160483
6EVD-36-O-SDettson · EVD serieswith ducted air handler MAC36H1724E	3 tons35,000 Btu/h · Ducted	1.80	83%	8.5	15.2	10.0	30,000	CEE 25CEE 26XcelES CC	3	213386696
7EVD-48-ODettson · EVD serieswith ducted air handler EVD-48-I	4 tons47,000 Btu/h · Ducted	1.90	92%	9.4	15.6	8.2	46,000	ES CC	2	210365435
8EVD-60-ODettson · EVD serieswith ducted air handler EVD-60-I	4.5 tons55,000 Btu/h · Ducted	1.91	82%	9.4	15.3	8.8	48,500	ES CC	2	210365436
9MHD-18Dettson · MHD serieswith ducted air handler MHD-CC2.0-17.5-M	1.5 tons18,000 Btu/h · Ducted	2.21	75%	9.5	15.2	11.7	14,600	XcelES CC	2	210365427
10MHD-24Dettson · MHD serieswith ducted air handler MHD-CC2.0-17.5-M	2 tons23,000 Btu/h · Ducted	2.08	93%	9.8	15.2	11.7	23,000	XcelES CC	2	210365428

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