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

9,640 models

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Page 6 of 386
# · Outdoor model	Manufacturer	Size · type	COP@5°F	Cap. 5/47	HSPF2	SEER2	EER2	Btu/h @5°F	Meets	Combos	AHRI ref.
126GSZC706010A*ABCOOLAIR · GSZC7with ducted air handler AMVT60DP1400A	ABCOOLAIR	4.5 tons56,000 Btu/h · Ducted	1.90	—	8.2	16.2	11.7	—	None	24	211899540
127GSZH501810AABCOOLAIRwith ducted air handler 18HCX(,Q,R,W)XV*A	ABCOOLAIR	1.5 tons17,000 Btu/h · Ducted	1.92	42%	7.8	15.2	12.5	7,200	None	194	215387077
128GSZH502410A*ABCOOLAIR · GSZH5with ducted air handler AMST30BU1400A	ABCOOLAIR	2 tons23,200 Btu/h · Ducted	1.90	50%	7.8	15.2	12.5	11,300	None	241	211899638
129GSZH503010AABCOOLAIR · GSZH5with indoor coil CAFA42266A+TXV and furnace GM9C960804CNA	ABCOOLAIR	2.5 tons28,400 Btu/h · Ducted	2.00	48%	7.5	15.2	12.0	13,500	None	230	212521378
130GSZH503610A*ABCOOLAIR · GSZH5with ducted air handler AMST42CU1400A	ABCOOLAIR	3 tons34,600 Btu/h · Ducted	2.00	51%	7.8	15.2	12.5	17,600	None	288	211899797
131GSZH504210A*ABCOOLAIR · GSZH5with ducted air handler AMST42CU1400A	ABCOOLAIR	3.5 tons39,500 Btu/h · Ducted	1.80	48%	7.8	15.2	12.5	19,000	None	69	211899944
132GSZH504810A*ABCOOLAIR · GSZH5with ducted air handler AMVT48CP1400A	ABCOOLAIR	4 tons45,500 Btu/h · Ducted	2.00	46%	7.8	15.2	12.0	21,000	None	116	211900063
133GSZH506010A*ABCOOLAIR · GSZH5with ducted air handler AMST60DU1400A	ABCOOLAIR	4.5 tons56,500 Btu/h · Ducted	2.20	38%	7.8	15.2	12.0	21,600	None	53	211900066
134GSZM401810AABCOOLAIR · GSZM4with indoor coil CAPTA36264A and furnace GM9S960403BUA	ABCOOLAIR	1.5 tons17,200 Btu/h · Ducted	2.00	52%	7.5	15.2	12.5	8,700	None	246	214811580
135GSZM402410A*ABCOOLAIR · GSZM4with ducted air handler AMST24BU1400A	ABCOOLAIR	2 tons22,600 Btu/h · Ducted	2.00	53%	7.5	15.2	12.5	11,600	None	300	211881352
136GSZM403010AABCOOLAIR · GSZM4with ducted air handler AWST30LU14*A	ABCOOLAIR	2.5 tons28,200 Btu/h · Ducted	2.00	53%	7.8	15.2	12.5	14,400	None	144	211881431
137GSZM403610AABCOOLAIR · GSZM4with ducted air handler CAPTA42304A+MBVC1601*-1A	ABCOOLAIR	3 tons34,400 Btu/h · Ducted	1.90	51%	7.5	15.2	12.0	17,400	None	116	211881469
138M2OA-18HFN1-MAC BEST LA	AC BEST LA	1.5 tons18,000 Btu/h · Ducted and non-ducted	1.86	74%	10.2	21.0	12.5	14,000	CEE 25CEE 26Xcel	2	208073235
139M3OJ-27HFN1-MAC BEST LA	AC BEST LA	2.5 tons27,000 Btu/h · Non-ducted	1.83	71%	9.2	23.5	12.2	20,000	CEE 25CEE 26Xcel	1	208073243
140MOX230-09HFN1-BS5WAC BEST LAwith ductless indoor unit MSAG11A-09HRFN1-BS5W	AC BEST LA	1 ton9,000 Btu/h · Non-ducted	2.18	68%	9.1	21.5	12.5	6,772	CEE 25CEE 26	1	208073226
141MSH363E18MCAAACCwith ducted air handler MST363E18ADAA	ACC	3 tons36,000 Btu/h · Ducted	—	—	8.8	15.0	8.5	—	None	1	203991108
142MSH363E23MCAAACCwith ductless indoor unit MSH363E23AXAA	ACC	3 tons36,000 Btu/h · Non-ducted	—	—	7.5	16.0	8.6	—	None	1	203991107
143MSH483E18MCAAACCwith ducted air handler MST483E18ADAA	ACC	4 tons48,000 Btu/h · Ducted	—	—	9.3	15.1	8.5	—	None	1	203991109
144MSH603E18MCAAACCwith ducted air handler MST363E18ADAA	ACC	5 tons57,000 Btu/h · Ducted	2.08	59%	8.4	15.4	9.0	35,600	None	2	203991110
145CHD09KCH19S-OACDwith ductless indoor unit CHD09KCH19S-I	ACD	1 ton9,100 Btu/h · Non-ducted	1.81	74%	8.8	19.5	11.3	7,400	CEE 25CEE 26Xcel	1	210410121
146CHD12KCH17S-OACDwith ductless indoor unit CHD12KCH17S-I	ACD	1 ton12,000 Btu/h · Non-ducted	1.81	71%	8.5	17.5	8.7	8,500	None	1	210410122
147CHD18KCH17S-OACDwith ductless indoor unit CHD18KCH17S-I	ACD	1.5 tons17,600 Btu/h · Non-ducted	1.75	62%	8.5	17.5	10.1	11,800	CEE 25	1	210410123
148FXD-ACD36ACD · Flexxwith ducted air handler AH224	ACD	2 tons24,000 Btu/h · Ducted	1.80	92%	9.0	17.0	12.0	22,000	CEE 25CEE 26XcelES CC	8	207497901
149FXD-ACD60ACD · Flexxwith ducted air handler AH248	ACD	4 tons48,000 Btu/h · Ducted	1.80	81%	9.0	17.0	11.0	39,000	CEE 25CEE 26XcelES CC	6	207497903
150LPD24KCH18S-OACDwith ductless indoor unit LPD24KCH18S-I	ACD	2 tons22,000 Btu/h · Non-ducted	1.75	67%	8.5	18.5	11.0	16,000	CEE 25CEE 26	1	202209107

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