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 12, 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 260 of 388
# · Outdoor model	Manufacturer	Size · type	COP@5°F	Cap. 5/47	HSPF2	SEER2	EER2	Btu/h @5°F	Meets	Combos	AHRI ref.
6476ASUZA0241HA70B*AMERICAN STANDARD / MITSUBISHI ELECTRICwith ducted air handler APEADA0241AA70A	Mitsubishi Electric	2 tons24,000 Btu/h · Ducted	2.33	55%	—	—	—	14,300	None	1	204795630
6477ASUZA0241HA70N*AMERICAN STANDARD / MITSUBISHI ELECTRICwith ducted air handler APEADA0241AA70A	Mitsubishi Electric	2 tons24,000 Btu/h · Ducted	2.33	55%	—	—	—	14,300	None	1	204795631
6478ASUZA0301HA70B*AMERICAN STANDARD / MITSUBISHI ELECTRICwith ducted air handler APEADA0301AA70A	Mitsubishi Electric	2.5 tons30,000 Btu/h · Ducted	2.88	55%	—	—	—	17,700	None	1	204795632
6479ASUZA0301HA70N*AMERICAN STANDARD / MITSUBISHI ELECTRICwith ducted air handler APEADA0301AA70A	Mitsubishi Electric	2.5 tons30,000 Btu/h · Ducted	2.88	55%	—	—	—	17,700	None	1	204795633
6480ASUZA0361KA70B*AMERICAN STANDARD / MITSUBISHI ELECTRICwith ducted air handler APEADA0361AA70A	Mitsubishi Electric	3 tons36,000 Btu/h · Ducted	2.23	52%	—	—	—	19,800	None	1	204795634
6481ASUZA0361KA70N*AMERICAN STANDARD / MITSUBISHI ELECTRICwith ducted air handler APEADA0361AA70A	Mitsubishi Electric	3 tons36,000 Btu/h · Ducted	2.23	52%	—	—	—	19,800	None	1	204795635
6482ASUZA0421KA70B*AMERICAN STANDARD / MITSUBISHI ELECTRICwith ducted air handler APEADA0421AA70A	Mitsubishi Electric	3.5 tons42,000 Btu/h · Ducted	2.87	65%	—	—	—	29,400	None	1	204795636
6483ASUZA0421KA70N*AMERICAN STANDARD / MITSUBISHI ELECTRICwith ducted air handler APEADA0421AA70A	Mitsubishi Electric	3.5 tons42,000 Btu/h · Ducted	2.87	65%	—	—	—	29,400	None	1	204795637
6484ASUZH0241HA00NAAMERICAN STANDARD / MITSUBISHI ELECTRICwith ducted air handler APEADA0241AA70A	Mitsubishi Electric	2 tons24,000 Btu/h · Ducted	2.01	100%	—	—	—	25,000	None	1	204276768
6485ASUZH0361HA50NAAMERICAN STANDARD / MITSUBISHI ELECTRICwith ducted air handler APEADA0361AA70A	Mitsubishi Electric	3 tons33,000 Btu/h · Ducted	1.83	100%	—	—	—	38,000	None	1	204444398
6486MUFZ-KJ09NAHZ***MITSUBISHI ELECTRIC · M-Serieswith ductless indoor unit NTXFKS09A112A	Mitsubishi Electric	1 ton9,000 Btu/h · Non-ducted	2.01	100%	11.3	28.7	15.8	11,000	CEE 25CEE 26Xcel	3	204629177
6487MUFZ-KJ12NAHZ***MITSUBISHI ELECTRIC · M-Serieswith ductless indoor unit NTXFKS12A112A	Mitsubishi Electric	1 ton12,000 Btu/h · Non-ducted	2.10	100%	10.6	26.7	13.6	13,000	CEE 25CEE 26CEE AdvXcelDOE	3	204629178
6488MUFZ-KJ15NAHZ***MITSUBISHI ELECTRIC · M-Serieswith ductless indoor unit NTXFKS15A112A	Mitsubishi Electric	1.5 tons15,000 Btu/h · Non-ducted	1.86	100%	10.7	22.2	13.5	18,000	CEE 25CEE 26Xcel	3	204629179
6489MUFZ-KJ18NAHZ***MITSUBISHI ELECTRIC · M-Serieswith ductless indoor unit NTXFKS18A112A	Mitsubishi Electric	1.5 tons17,000 Btu/h · Non-ducted	2.05	100%	10.3	22.0	12.6	21,000	CEE 25CEE 26Xcel	3	204629180
6490MUZ-FE09NAHMITSUBISHI ELECTRIC · M-Serieswith ductless indoor unit MSZ-FE09NA	Mitsubishi Electric	1 ton9,000 Btu/h · Non-ducted	2.77	103%	—	—	—	11,200	None	1	201754425
6491MUZ-FE12NAHMITSUBISHI ELECTRIC · M-Serieswith ductless indoor unit MSZ-FE12NA	Mitsubishi Electric	1 ton12,000 Btu/h · Non-ducted	2.30	92%	—	—	—	12,500	None	1	201754295
6492MUZ-FH06NAHMITSUBISHI ELECTRIC · M-Serieswith ductless indoor unit MSZ-FH06NA	Mitsubishi Electric	0.5 tons6,000 Btu/h · Non-ducted	2.45	100%	10.9	32.2	19.0	8,700	CEE 25CEE 26CEE AdvXcelDOE	1	201754427
6493MUZ-FH09NAHMITSUBISHI ELECTRIC · M-Serieswith ductless indoor unit MSZ-FH09NA	Mitsubishi Electric	1 ton9,000 Btu/h · Non-ducted	2.73	100%	10.0	29.8	16.1	10,900	CEE 25CEE 26CEE AdvXcelDOE	3	201754297
6494MUZ-FH12NAHMitsubishi Electric · M-Serieswith ductless indoor unit MSZ-FH12NA	Mitsubishi Electric	1 ton12,000 Btu/h · Non-ducted	2.07	100%	10.4	26.3	13.8	13,600	CEE 25CEE 26Xcel	3	201754299
6495MUZ-FH15NAHMitsubishi Electric · M-Serieswith ductless indoor unit MSZ-FH15NA	Mitsubishi Electric	1.5 tons15,000 Btu/h · Non-ducted	1.80	102%	9.9	21.5	12.5	18,300	CEE 25CEE 26Xcel	3	201754301
6496MUZ-FH18NAH2Mitsubishi Electric · M-Serieswith ductless indoor unit MSZ-FH18NA	Mitsubishi Electric	1.5 tons17,200 Btu/h · Non-ducted	2.06	103%	10.3	21.0	12.5	20,900	CEE 25CEE 26Xcel	3	201754303
6497MUZ-FS06NA***Mitsubishi Electric · M-Serieswith ductless indoor unit MSZ-FS06NA	Mitsubishi Electric	0.5 tons6,000 Btu/h · Non-ducted	2.46	121%	11.9	32.2	19.1	10,500	CEE 25CEE 26CEE AdvXcelDOEES CC	3	209832199
6498MUZ-FS06NAH***Mitsubishi Electric · M-Serieswith ductless indoor unit MSZ-FS06NA	Mitsubishi Electric	0.5 tons6,000 Btu/h · Non-ducted	2.46	121%	10.9	32.2	19.1	10,500	CEE 25CEE 26CEE AdvXcelDOEES CC	3	209832200
6499MUZ-FS09NA***American Standard / Mitsubishi Electric · M-Serieswith ductless indoor unit NAXWPH09B112A	Mitsubishi Electric	1 ton9,000 Btu/h · Non-ducted	2.41	121%	10.9	29.8	16.1	11,590	CEE 25CEE 26CEE AdvXcelDOEES CC	3	209832984
6500MUZ-FS09NAH***Mitsubishi Electric · M-Serieswith ductless indoor unit MSZ-FS09NA	Mitsubishi Electric	1 ton9,000 Btu/h · Non-ducted	2.40	118%	10.0	29.8	16.1	11,300	CEE 25CEE 26CEE AdvXcelDOEES CC	3	209832202

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