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 models

Sorted by manufacturer and model.

Page 1 of 1
# · Outdoor model	Size · type	COP@5°F	Cap. 5/47	HSPF2	SEER2	EER2	Btu/h @5°F	Meets	Combos	AHRI ref.
1KWSM-09IR454BHS24RLive cool · T-prowith ductless indoor unit LWSM-09IR454BHS24R	1 ton9,000 Btu/h · Non-ducted	1.84	71%	9.5	23.0	13.0	7,100	CEE 25CEE 26XcelES CC	1	217617839
2KWSM-12IR454BHS23LRLive cool · T-prowith ductless indoor unit LWSM-12IR454BHS23LR	1 ton12,000 Btu/h · Non-ducted	2.10	72%	10.0	23.0	13.0	8,900	CEE 25CEE 26XcelES CC	1	217617838
3KWSM-12IR454BHS24RLive cool · T-prowith ductless indoor unit LWSM-12IR454BHS24R	1 ton12,000 Btu/h · Non-ducted	2.10	72%	10.0	24.0	13.0	9,100	CEE 25CEE 26XcelES CC	1	217617840
4KWSM-18IR454BHS23RLive cool · T-prowith ductless indoor unit LWSM-18IR454BHS23R	1.5 tons18,000 Btu/h · Non-ducted	1.80	72%	10.0	23.0	12.5	13,600	CEE 25CEE 26XcelES CC	1	217617841
5LWSM-09IR454BHS24RLive cool · T-prowith ductless indoor unit LWSM-09IR454BHS24R	1 ton9,000 Btu/h · Non-ducted	1.84	71%	9.5	23.0	13.0	7,100	CEE 25CEE 26XcelES CC	1	217643014
6LWSM-12IR454BHS23LRLive cool · T-prowith ductless indoor unit LWSM-12IR454BHS23LR	1 ton12,000 Btu/h · Non-ducted	2.10	72%	10.0	23.0	13.0	8,900	CEE 25CEE 26XcelES CC	1	217643013
7LWSM-12IR454BHS24RLive cool · T-prowith ductless indoor unit LWSM-12IR454BHS24R	1 ton12,000 Btu/h · Non-ducted	2.10	72%	10.0	24.0	13.0	9,100	CEE 25CEE 26XcelES CC	1	217643015
8LWSM-18IR454BHS23RLive cool · T-prowith ductless indoor unit LWSM-18IR454BHS23R	1.5 tons18,000 Btu/h · Non-ducted	1.80	72%	10.0	23.0	12.5	13,600	CEE 25CEE 26XcelES CC	1	217643016
9LWSM-24IR454BHS23RLive cool · T-prowith ductless indoor unit LWSM-24IR454BHS23R	2 tons23,000 Btu/h · Non-ducted	1.80	76%	9.5	23.0	11.7	18,900	CEE 25CEE 26XcelES CC	1	217643017

Download CSV of the matching modelsAll 9 matching models, every page, in this order.