Franklin heat pumps

18 ENERGY STAR certified Franklin outdoor units (18 mini-split). The most efficient is the MSH093F25MCAA at 28.1 SEER2 and 11.5 HSPF2; 17 models are rated for cold climates.

Some of these units are also certified under KANIONco, Napoleon, MDV, Goodman, TRUST AIR CONDITIONERS, CanAir, Multi MFG, KERR.

ENERGY STAR data, updated October 12, 2026

18 models, ranked by SEER2 (cooling efficiency), then HSPF2.

#							Cold
1	Franklin MSH093F25MCAAC28 Series	9,000 BTU	28.1	16.2	11.5	10,600	Yes	1
2	Franklin MST183F32MHAAMST Series	18,000 BTU	27.0	16.0	11.0	20,600	Yes	3
3	Franklin MSH123F32MCAAMSH Series	12,000 BTU	25.5	14.0	11.5	12,100	Yes	1
4	Franklin MSH123E23MCAAMSH series	12,000 BTU	25.5	14.0	10.4	12,100	Yes	7
5	Franklin MSH123F25MCAAMSH Series	12,000 BTU	25.5	14.0	10.4	12,100	Yes	3
6	Franklin MSH093E23MCAAMSH Series	9,000 BTU	25.0	15.6	12.0	10,800	Yes	6
7	Franklin MST273F32MHAAMST Series	30,000 BTU	24.0	14.5	10.5	28,000	Yes	3
8	Franklin MST283F25MHAABMS500	30,000 BTU	23.0	12.5	10.6	25,000	Yes	3
9	Franklin MST363F25MHAAA-KMH Series	36,000 BTU	22.4	12.5	10.9	37,000	Yes	3
10	Franklin MSH183F32MCAAMSH Series	18,000 BTU	22.0	12.9	11.0	19,000	Yes	1
11	Franklin MST183E23MHAAM-series	18,000 BTU	22.0	12.5	9.8	19,700	Yes	3
12	Franklin MST273F25MHAABMM series	24,000 BTU	21.8	12.2	10.0	27,000	Yes	3
13	Franklin MST483F25MHAAM series	48,000 BTU	21.8	11.7	9.8	45,000	Yes	3
14	Franklin MSH243F25MCAAMST Series	24,000 BTU	21.5	13.0	11.4	27,000	Yes	2
15	Franklin MSH183E23MCAAMSH series	18,000 BTU	21.5	12.5	11.3	18,000	Yes	7
16	Franklin MSH183F25MCAAMST Series	18,000 BTU	21.5	12.5	11.3	18,000	Yes	5
17	Franklin MSH303F25MCAABMS500	30,000 BTU	20.1	11.5	9.0	18,600	No	1
18	Franklin MSH243E23MCAAMSH Series	24,000 BTU	19.2	12.0	10.5	27,000	Yes	4