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 241 of 388
# · Outdoor model	Manufacturer	Size · type	COP@5°F	Cap. 5/47	HSPF2	SEER2	EER2	Btu/h @5°F	Meets	Combos	AHRI ref.
6001TSC-12HA1/I2XI20Manuflowwith ductless indoor unit TSC-12HA1/I2XI20-I	MANUFLOW	1 ton12,000 Btu/h · Non-ducted	—	—	7.8	19.0	10.0	—	None	1	205234686
6002TSC-18HA2/I2XI19Manuflowwith ductless indoor unit TSC-18HA2/I2XI19-I	MANUFLOW	1.5 tons18,000 Btu/h · Non-ducted	1.80	61%	7.8	19.0	9.0	11,600	None	1	205234687
6003TSC-24HA2/I2XI18Manuflowwith ductless indoor unit TSC-24HA2/I2XI18-I	MANUFLOW	2 tons24,000 Btu/h · Non-ducted	—	—	7.8	18.0	9.0	—	None	1	205234688
6004MAPLEHEAT-12EXTMAPLE HEATwith ductless indoor unit MAPLEHEAT-12INT	MAPLE HEAT	1 ton12,000 Btu/h · Non-ducted	1.91	40%	8.7	20.8	10.3	4,800	None	1	214609257
6005NE-T52-MHEAT3012EMAPLE HEAT · NE-T52 Serieswith ductless indoor unit NE-T52-MHEAT3012I	MAPLE HEAT	1 ton12,000 Btu/h · Non-ducted	1.80	100%	10.4	25.5	14.0	12,000	CEE 25CEE 26XcelES CC	2	215402352
6006NE-T52-MHEAT3018EMAPLE HEAT · NE-T52 Serieswith ductless indoor unit NE-T52-MHEAT3018I	MAPLE HEAT	1.5 tons18,000 Btu/h · Non-ducted	1.80	100%	11.3	21.5	12.5	18,000	CEE 25CEE 26XcelES CC	2	215402351
6007LUCKY-36-YKCUL-25MARCKENSONwith ductless indoor unit LUCKY-36-YKCUL-25	MARCKENSON	3 tons36,000 Btu/h · Non-ducted	2.01	61%	7.8	18.0	9.5	22,000	None	1	218004495
6008BE-F44-CLASS24EMAXI AIRwith ducted air handler F44-GCHV2410	MAXI AIR	2 tons22,000 Btu/h · Ducted	—	—	8.5	17.8	11.7	—	None	2	206799644
6009COU-D24HNR1-D01-J0MAXI AIRwith ducted air handler AHAN2410	MAXI AIR	2 tons22,000 Btu/h · Ducted	—	—	8.5	17.8	11.7	—	None	4	206901389
6010COU-D30HNR1-D01-J0MAXI AIRwith ducted air handler F45-SPLTAH36	MAXI AIR	2.5 tons30,000 Btu/h · Ducted	1.88	76%	7.8	17.5	11.0	21,600	Xcel	2	212940829
6011COU-D36HNR1-D01-J0MAXI AIRwith ducted air handler AHAN3615	MAXI AIR	3 tons33,600 Btu/h · Ducted	—	—	7.7	17.3	10.4	—	None	2	206901391
6012MAXS-2430MAXI AIRwith ducted air handler NE-F52-MAC36HWD	MAXI AIR	2.5 tons30,000 Btu/h · Ducted	1.85	82%	9.7	15.5	10.5	27,000	CEE 25CEE 26XcelES CC	4	213265613
6013MAXS-4260MAXI AIR · MAXS serieswith ducted air handler AHMS-6020	MAXI AIR	4.5 tons55,000 Btu/h · Ducted	1.91	82%	9.4	15.3	8.8	48,500	ES CC	2	210426581
6014NE-T52-PLA12INTMAXI AIR · NE serieswith ductless indoor unit NE-T52-PLA12EXT	MAXI AIR	1 ton12,000 Btu/h · Non-ducted	2.09	70%	9.3	23.1	12.5	8,414	CEE 25CEE 26Xcel	2	212348361
6015NE-T52-PLA18INTMAXI AIR · NE serieswith ductless indoor unit NE-T52-PLA18EXT	MAXI AIR	1.5 tons18,000 Btu/h · Non-ducted	2.38	70%	10.3	23.7	13.5	12,600	CEE 25CEE 26XcelES CC	2	212348364
6016NE-T52-SUPAE12EMAXI AIR · NE serieswith ductless indoor unit NE-T52-SUPAE12I	MAXI AIR	1 ton12,000 Btu/h · Non-ducted	1.80	100%	10.4	25.5	14.0	12,000	CEE 25CEE 26XcelES CC	2	212348360
6017NE-T52-SUPAE18EMAXI AIR · NE serieswith ductless indoor unit NE-T52-SUPAE18I	MAXI AIR	1.5 tons18,000 Btu/h · Non-ducted	1.80	100%	11.3	21.5	12.5	18,000	CEE 25CEE 26XcelES CC	2	212348362
6018NE-T52-ULTRA12IMAXI AIRwith ductless indoor unit NE-T52-ULTRA12E	MAXI AIR	1 ton12,000 Btu/h · Non-ducted	1.68	45%	9.1	21.4	10.8	5,400	None	1	212348363
6019NE-T53-AEG12EXTMAXI AIR · NE serieswith ductless indoor unit NE-T53-AEG12INT	MAXI AIR	1 ton12,000 Btu/h · Non-ducted	1.80	100%	10.4	25.5	14.0	12,000	CEE 25CEE 26XcelES CC	2	213927611
6020NE-T53-AEG18EXTMAXI AIR · NE serieswith ductless indoor unit NE-T53-AEG18INT	MAXI AIR	1.5 tons18,000 Btu/h · Non-ducted	1.80	100%	11.3	21.5	12.5	18,000	CEE 25CEE 26XcelES CC	2	213927612
6021NE-T53-MULTI28EMAXI AIR · NE series	MAXI AIR	2.5 tons28,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	1.80	89%	10.6	23.0	12.5	25,000	CEE 25CEE 26Xcel	3	213927619
6022NE-T53-MULTI28E*MAXI AIR · NE series	MAXI AIR	2.5 tons28,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	1.80	89%	10.6	23.0	12.5	25,000	CEE 25CEE 26XcelES CC	3	217754293
6023NE-T53-MULTI36EMAXI AIR · NE series	MAXI AIR	3 tons36,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	1.90	97%	10.3	22.2	13.6	36,000	CEE 25CEE 26Xcel	3	213927622
6024NE-T53-MULTI36E*MAXI AIR · NE series	MAXI AIR	3 tons36,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	1.90	97%	10.3	22.2	13.6	36,000	CEE 25CEE 26XcelES CC	3	217754296
6025YS21F-12HRDN1MAXI AIR · YS serieswith ductless indoor unit YS21F-12HRDN1	MAXI AIR	1 ton12,000 Btu/h · Non-ducted	2.09	70%	9.3	23.1	12.5	8,414	CEE 25CEE 26Xcel	2	203238009

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