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

Meets ENERGY STAR CC(remove filter)

5,144 models

Sorted by manufacturer and model.

Page 125 of 206
# · Outdoor model	Manufacturer	Size · type	COP@5°F	Cap. 5/47	HSPF2	SEER2	EER2	Btu/h @5°F	Meets	Combos	AHRI ref.
3101KUMXA361ALG · KUMXA361A	LG	3 tons36,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	2.27	100%	11.0	22.0	14.5	45,000	CEE 25CEE 26CEE AdvXcelDOEES CC	3	215402345
3102KUMXA421ALG · KUMXA421A	LG	3.5 tons42,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	2.29	100%	11.0	21.5	13.8	48,000	CEE 25CEE 26CEE AdvXcelDOEES CC	3	215402347
3103KUMXA481ALG · KUMXA481A	LG	4 tons48,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	2.34	100%	10.5	20.5	13.1	52,500	CEE 25CEE 26CEE AdvXcelDOEES CC	3	215408636
3104KUSAB091ALG · KUSAB091Awith ductless indoor unit KNUAB091A	LG	1 ton9,000 Btu/h · Non-ducted	2.00	87%	10.9	23.8	15.0	9,500	CEE 25CEE 26XcelES CC	2	215413005
3105KUSAB121ALG · KUSAB121Awith ductless indoor unit KNUAB121A	LG	1 ton12,000 Btu/h · Non-ducted	1.99	74%	10.5	22.5	12.8	10,000	CEE 25CEE 26XcelES CC	2	215413007
3106KUSAB181ALG · KUSAB181Awith ductless indoor unit KNUAB181A	LG	1.5 tons18,000 Btu/h · Non-ducted	1.80	70%	10.0	23.0	13.0	15,200	CEE 25CEE 26XcelES CC	2	215413009
3107KUSAC091ALG · KUSAC091Awith ductless indoor unit KNSAC091A	LG	1 ton9,000 Btu/h · Non-ducted	1.80	86%	9.2	21.0	12.5	7,700	CEE 25CEE 26XcelES CC	1	214931158
3108KUSAC091BLG · KUSAC091Bwith ductless indoor unit KNSAC091B	LG	1 ton9,000 Btu/h · Non-ducted	1.80	86%	9.2	21.0	12.5	7,700	CEE 25CEE 26XcelES CC	1	214931170
3109KUSAC121ALG · KUSAC121Awith ductless indoor unit KNSAC121A	LG	1 ton11,000 Btu/h · Non-ducted	1.80	76%	9.0	20.0	12.3	8,400	CEE 25CEE 26XcelES CC	1	214931160
3110KUSAC121BLG · KUSAC121Bwith ductless indoor unit KNSAC121B	LG	1 ton11,000 Btu/h · Non-ducted	1.80	76%	9.0	20.0	12.3	8,400	CEE 25CEE 26XcelES CC	1	214931172
3111KUSAC181ALG · KUSAC181Awith ductless indoor unit KNSAC181A	LG	1.5 tons18,000 Btu/h · Non-ducted	1.80	70%	9.4	21.0	12.5	13,300	CEE 25CEE 26XcelES CC	1	214931161
3112KUSAD091ALG · KUSAD091Awith ductless indoor unit KNSAD091A	LG	1 ton9,000 Btu/h · Non-ducted	1.80	86%	9.2	21.0	12.5	7,700	CEE 25CEE 26XcelES CC	1	217486288
3113KUSAD091BLG · KUSAD091Bwith ductless indoor unit KNSAD091B	LG	1 ton9,000 Btu/h · Non-ducted	1.80	86%	9.2	21.0	12.5	7,700	CEE 25CEE 26XcelES CC	1	217486286
3114KUSAD091CLG · KUSAD091Cwith ductless indoor unit KNSAD091C	LG	1 ton9,000 Btu/h · Non-ducted	1.80	86%	9.2	21.0	12.5	7,700	CEE 25CEE 26XcelES CC	1	217486312
3115KUSAD091DLG · KUSAD091Dwith ductless indoor unit KNSAD091D	LG	1 ton9,000 Btu/h · Non-ducted	1.80	86%	9.2	21.0	12.5	7,700	CEE 25CEE 26XcelES CC	1	217486310
3116KUSAD121ALG · KUSAD121Awith ductless indoor unit KNSAD121A	LG	1 ton11,000 Btu/h · Non-ducted	1.80	76%	9.0	20.0	12.3	8,400	CEE 25CEE 26XcelES CC	1	217486283
3117KUSAD121BLG · KUSAD121Bwith ductless indoor unit KNSAD121B	LG	1 ton11,000 Btu/h · Non-ducted	1.80	76%	9.0	20.0	12.3	8,400	CEE 25CEE 26XcelES CC	1	217486287
3118KUSAD121CLG · KUSAD121Cwith ductless indoor unit KNSAD121C	LG	1 ton11,000 Btu/h · Non-ducted	1.80	76%	9.0	20.0	12.3	8,400	CEE 25CEE 26XcelES CC	1	217486307
3119KUSAD121DLG · KUSAD121Dwith ductless indoor unit KNSAD121D	LG	1 ton11,000 Btu/h · Non-ducted	1.80	76%	9.0	20.0	12.3	8,400	CEE 25CEE 26XcelES CC	1	217486311
3120KUSAD181ALG · KUSAD181Awith ductless indoor unit KNSAD181A	LG	1.5 tons18,000 Btu/h · Non-ducted	1.80	70%	9.4	21.0	12.5	13,300	CEE 25CEE 26XcelES CC	1	217486284
3121KUSAD181CLG · KUSAD181Cwith ductless indoor unit KNSAD181C	LG	1.5 tons18,000 Btu/h · Non-ducted	1.80	70%	9.4	21.0	12.5	13,300	CEE 25CEE 26XcelES CC	1	217486308
3122KUSAH091BLG · KUSAH091Bwith ductless indoor unit KNSAH091B	LG	1 ton9,000 Btu/h · Non-ducted	1.80	86%	9.2	21.0	12.5	7,700	CEE 25CEE 26XcelES CC	1	217485853
3123KUSAH121ALG · KUSAH121Awith ductless indoor unit KNSAH121A	LG	1 ton11,000 Btu/h · Non-ducted	1.80	76%	9.0	20.0	12.3	8,400	CEE 25CEE 26XcelES CC	1	217485850
3124KUSAH121BLG · KUSAH121Bwith ductless indoor unit KNSAH121B	LG	1 ton11,000 Btu/h · Non-ducted	1.80	76%	9.0	20.0	12.3	8,400	CEE 25CEE 26XcelES CC	1	217485854
3125KUSAH181ALG · KUSAH181Awith ductless indoor unit KNSAH181A	LG	1.5 tons18,000 Btu/h · Non-ducted	1.80	70%	9.4	21.0	12.5	13,300	CEE 25CEE 26XcelES CC	1	217485851

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