Trane / Mitsubishi Electric heat pumps

101 ENERGY STAR certified Trane / Mitsubishi Electric outdoor units (101 mini-split). The most efficient is the NTXSPH06B112A at 32.2 SEER2 and 11.9 HSPF2; 56 models are rated for cold climates.

Some of these units are also certified under American Standard / Mitsubishi Electric, Mitsubishi Electric.

ENERGY STAR data, updated October 12, 2026

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

#							Cold
1	Trane / Mitsubishi Electric NTXSPH06B112AM-Series	6,000 BTU	32.2	19.1	11.9	10,500	Yes	3
2	Trane / Mitsubishi Electric NTXSPB06B112AM-Series	6,000 BTU	32.2	19.1	10.9	10,500	Yes	3
3	Trane / Mitsubishi Electric NTXSPH09B112AM-Series	9,000 BTU	29.8	16.1	10.9	11,300	Yes	3
4	Trane / Mitsubishi Electric NTXSPB09B112AM-Series	9,000 BTU	29.8	16.1	10.0	11,300	Yes	3
5	Trane / Mitsubishi Electric NTXSPF09A112AM-Series	9,000 BTU	28.7	15.8	11.3	-	No	3
6	Trane / Mitsubishi Electric NTXSST09B112M-Series	9,000 BTU	28.4	15.4	10.9	7,900	Yes	3
7	Trane / Mitsubishi Electric NTXSSH09A112M-Series	9,000 BTU	28.4	15.4	9.6	9,600	Yes	3
8	Trane / Mitsubishi Electric TRUZA0121KA70P-Series	12,000 BTU	26.9	16.4	10.9	7,600	No	6
9	Trane / Mitsubishi Electric TRUZA0121KA80P-Series	12,000 BTU	26.9	16.4	10.9	7,600	No	8
10	Trane / Mitsubishi Electric NTXSPF12A112ANV-Series	12,000 BTU	26.7	13.6	10.6	-	No	3
11	Trane / Mitsubishi Electric NTXSPH12B112AM-Series	12,000 BTU	26.3	13.8	11.1	14,700	Yes	3
12	Trane / Mitsubishi Electric NTXSPB12B112AM-Series	12,000 BTU	26.3	13.8	10.4	14,700	Yes	3
13	Trane / Mitsubishi Electric NTXSST12B112M-Series	12,000 BTU	25.6	13.1	10.7	10,100	Yes	3
14	Trane / Mitsubishi Electric TRUZA0181KA70P-Series	18,000 BTU	25.0	14.4	9.2	7,600	No	4
15	Trane / Mitsubishi Electric PUZ-A18NKA8P-Series	18,000 BTU	25.0	14.4	9.2	7,600	No	3
16	Trane / Mitsubishi Electric TRUZA0181KA80P-Series	18,000 BTU	25.0	14.4	9.2	6,200	No	2
17	Trane / Mitsubishi Electric TRUZA0241HA70P-Series	24,000 BTU	24.7	14.3	9.3	13,200	No	12
18	Trane / Mitsubishi Electric TRUZA0241HA80P-Series	24,000 BTU	24.7	14.3	9.3	10,900	No	10
19	Trane / Mitsubishi Electric SUZ-KA09NA2M-Series	9,000 BTU	24.0	13.4	11.9	5,900	No	3
20	Trane / Mitsubishi Electric NTXSKS09A112AANV-Series	9,000 BTU	24.0	13.4	10.0	5,200	No	1
21	Trane / Mitsubishi Electric PUZ-A30NHA7P-Series	30,000 BTU	23.4	11.8	9.5	12,300	No	2
22	Trane / Mitsubishi Electric TRUZA0301HA70P-Series	30,000 BTU	23.4	11.8	9.5	12,300	No	2
23	Trane / Mitsubishi Electric NTXMSH36A142BSmart Multi	36,000 BTU	23.0	15.0	12.0	38,500	Yes	5
24	Trane / Mitsubishi Electric NTXMSH48A182BSmart Multi	48,000 BTU	23.0	13.1	11.5	47,000	Yes	4
25	Trane / Mitsubishi Electric NTXMSM36A142BSmart Multi	36,000 BTU	23.0	15.0	11.0	29,000	Yes	5
26	Trane / Mitsubishi Electric NTXMSM48A182BSmart Multi	48,000 BTU	23.0	13.1	10.4	35,400	Yes	4
27	Trane / Mitsubishi Electric NTXSKS18A112NV-Series	18,000 BTU	22.9	12.5	11.2	10,300	No	3
28	Trane / Mitsubishi Electric SUZ-KA18NA2M-Series	18,000 BTU	22.9	12.5	10.7	10,900	No	4
29	Trane / Mitsubishi Electric NTXSPH15B112AM-Series	15,000 BTU	22.3	14.0	10.4	19,400	Yes	3
30	Trane / Mitsubishi Electric NTXSPB15B112AM-Series	15,000 BTU	22.3	14.0	9.9	19,400	Yes	3
31	Trane / Mitsubishi Electric NTXSPF15A112AM-Series	15,000 BTU	22.2	13.5	10.7	-	No	3
32	Trane / Mitsubishi Electric NTXSKS12A112NV-Series	12,000 BTU	22.0	12.7	11.9	7,700	No	3
33	Trane / Mitsubishi Electric SUZ-KA12NA2M-Series	12,000 BTU	22.0	13.3	10.9	7,800	No	4
34	Trane / Mitsubishi Electric NTXSPF18A112AM-Series	18,000 BTU	22.0	12.6	10.3	-	No	3
35	Trane / Mitsubishi Electric TRUZA0361KA70P-Series	36,000 BTU	22.0	12.9	9.3	22,400	No	8
36	Trane / Mitsubishi Electric TRUZA0121KAP-Series	12,000 BTU	21.8	13.6	9.8	5,900	No	1
37	Trane / Mitsubishi Electric NTXSSH12A112M-Series	12,000 BTU	21.7	13.1	9.6	12,300	Yes	3
38	Trane / Mitsubishi Electric PUZ-HA24NHA1P-Series	24,000 BTU	21.6	14.0	10.0	26,000	Yes	18
39	Trane / Mitsubishi Electric TRUZH0241HA10P-Series	24,000 BTU	21.6	14.0	10.0	26,000	Yes	4
40	Trane / Mitsubishi Electric NTXMSH42A152BSmart Multi	42,000 BTU	21.5	13.4	11.1	44,000	Yes	5
41	Trane / Mitsubishi Electric NTXSST18B112M-Series	18,000 BTU	21.5	13.5	10.3	14,700	No	3
42	Trane / Mitsubishi Electric NTXSST24B112M-Series	24,000 BTU	21.5	12.6	10.3	19,700	Yes	3
43	Trane / Mitsubishi Electric NTXSSH18A112M-Series	18,000 BTU	21.5	13.5	9.6	19,000	Yes	3
44	Trane / Mitsubishi Electric PUZ-A42NKA7P-Series	42,000 BTU	21.5	11.6	9.4	20,000	No	2
45	Trane / Mitsubishi Electric NTXSSH24A112M-Series	24,000 BTU	21.5	12.6	9.0	21,200	Yes	3
46	Trane / Mitsubishi Electric NTXSST15B112M-Series	15,000 BTU	21.0	12.8	11.0	14,000	Yes	3
47	Trane / Mitsubishi Electric NTXSPH18B112AM-Series	18,000 BTU	21.0	12.5	10.7	22,400	Yes	3
48	Trane / Mitsubishi Electric NTXSPB18B112AM-Series	18,000 BTU	21.0	12.5	10.3	22,400	Yes	3
49	Trane / Mitsubishi Electric NTXSSH15A112M-Series	15,000 BTU	21.0	12.8	9.4	14,000	Yes	3
50	Trane / Mitsubishi Electric SUZ-KA12NAHZM-Series	12,000 BTU	20.8	12.7	10.0	15,000	Yes	5
51	Trane / Mitsubishi Electric NTXSKH12A112AANV-Series	12,000 BTU	20.8	12.7	9.5	13,800	Yes	3
52	Trane / Mitsubishi Electric NTXSKS12A112AANV-Series	12,000 BTU	20.7	12.7	10.5	7,800	No	1
53	Trane / Mitsubishi Electric NTXSKH12A112NV-Series	12,000 BTU	20.6	14.1	10.0	15,000	Yes	3
54	Trane / Mitsubishi Electric SUZ-KA09NAHZM-Series	9,000 BTU	20.5	15.0	10.0	8,800	No	4
55	Trane / Mitsubishi Electric NTXSKH09A112AANV-Series	9,000 BTU	20.5	15.0	9.0	4,400	No	1
56	Trane / Mitsubishi Electric NTXSKS09A112NV-Series	9,000 BTU	20.2	12.6	11.9	5,900	No	3
57	Trane / Mitsubishi Electric PUZ-HA30NKAP-Series	30,000 BTU	20.2	14.1	8.9	35,400	Yes	12
58	Trane / Mitsubishi Electric TRUZH0301KA00NAP-Series	30,000 BTU	20.2	14.1	8.9	35,400	Yes	6
59	Trane / Mitsubishi Electric TRUZH0301KA00P-Series	30,000 BTU	20.2	14.1	8.8	32,000	Yes	4
60	Trane / Mitsubishi Electric TRUZA0241HAP-Series	24,000 BTU	20.1	12.2	9.3	10,200	No	1
61	Trane / Mitsubishi Electric NTXMSM60A182BSmart Multi	60,000 BTU	20.0	13.3	10.5	46,500	Yes	5
62	Trane / Mitsubishi Electric NTXMMX24A132CNV-Series	24,000 BTU	20.0	13.6	10.0	19,800	Yes	6
63	Trane / Mitsubishi Electric MUZ-HM09NAM-Series	9,000 BTU	20.0	12.0	10.0	-	No	3
64	Trane / Mitsubishi Electric NTXSMT15A112AM-Series	15,000 BTU	20.0	12.0	10.0	-	No	3
65	Trane / Mitsubishi Electric PUZ-HA36NKAP-Series	36,000 BTU	20.0	13.0	10.0	42,000	Yes	11
66	Trane / Mitsubishi Electric TRUZH0361KA00P-Series	36,000 BTU	20.0	13.0	10.0	38,000	Yes	4
67	Trane / Mitsubishi Electric NTXSMT09A111ANV-Series	9,000 BTU	20.0	12.0	10.0	-	No	2
68	Trane / Mitsubishi Electric NTXSMT09A111AAM-Series	9,000 BTU	20.0	12.0	10.0	-	No	1
69	Trane / Mitsubishi Electric NTXSMT09A112ANV-Series	9,000 BTU	20.0	12.0	10.0	-	No	3
70	Trane / Mitsubishi Electric TRUZH0361KA00NAP-Series	36,000 BTU	20.0	13.0	10.0	42,000	Yes	6
71	Trane / Mitsubishi Electric NTXMMX20A122CNV-Series	18,000 BTU	20.0	12.7	9.7	11,000	No	3
72	Trane / Mitsubishi Electric NTXMMX24A132BNV-Series	24,000 BTU	20.0	13.6	9.5	18,200	Yes	5
73	Trane / Mitsubishi Electric TRUZA0361KAP-Series	36,000 BTU	20.0	12.3	9.0	15,500	No	1
74	Trane / Mitsubishi Electric SUZ-KA24NAM-Series	24,000 BTU	19.7	12.3	9.7	15,600	No	2
75	Trane / Mitsubishi Electric NTXSKS15A112M-Series	15,000 BTU	19.6	13.0	10.8	6,900	No	1
76	Trane / Mitsubishi Electric SUZ-KA30NAM-Series	24,000 BTU	19.4	12.0	11.7	15,000	No	2
77	Trane / Mitsubishi Electric SUZ-KA30NAHM-Series	24,000 BTU	19.4	12.0	11.5	15,000	No	2
78	Trane / Mitsubishi Electric SUZ-KA18NAHZM-Series	18,000 BTU	19.2	12.5	9.5	21,600	Yes	6
79	Trane / Mitsubishi Electric NTXSKH18A112AANV-Series	18,000 BTU	19.2	12.5	9.2	21,600	Yes	4
80	Trane / Mitsubishi Electric NTXMPH24A132CNV-Series	24,000 BTU	19.0	13.5	10.0	25,000	Yes	4
81	Trane / Mitsubishi Electric NTXSKH09A112NV-Series	9,000 BTU	19.0	12.5	10.0	8,800	No	3
82	Trane / Mitsubishi Electric NTXMPH24A132BNV-Series	24,000 BTU	19.0	13.5	9.0	25,000	Yes	2
83	Trane / Mitsubishi Electric NTXSKH18A112NV-Series	18,000 BTU	18.9	12.7	9.5	9,000	No	3
84	Trane / Mitsubishi Electric NTXSKH15A112NV-Series	15,000 BTU	18.3	12.5	9.2	18,000	Yes	1
85	Trane / Mitsubishi Electric NTXMPH30A132CNV-Series	30,000 BTU	18.0	12.5	10.0	28,600	Yes	6
86	Trane / Mitsubishi Electric NTXMPH30A132BNV-Series	30,000 BTU	18.0	12.5	9.7	28,600	Yes	2
87	Trane / Mitsubishi Electric MUZ-WR09NAM-Series	9,000 BTU	18.0	11.0	8.5	-	No	3
88	Trane / Mitsubishi Electric NTXSEL09A112ANV-Series	9,000 BTU	18.0	11.0	8.5	-	No	2
89	Trane / Mitsubishi Electric NTXSEL09A112AAM-Series	9,000 BTU	18.0	11.0	8.5	-	No	1
90	Trane / Mitsubishi Electric TRUZH0301KAP-Series	30,000 BTU	17.8	12.5	8.6	32,000	Yes	1
91	Trane / Mitsubishi Electric TRUZH0361KAP-Series	36,000 BTU	17.6	12.7	9.3	38,000	Yes	1
92	Trane / Mitsubishi Electric NTXSKH15A112AANV-Series	15,000 BTU	17.5	12.4	7.9	16,400	No	2
93	Trane / Mitsubishi Electric NTXMPH20A122CNV-Series	18,000 BTU	17.0	13.5	10.0	21,600	Yes	4
94	Trane / Mitsubishi Electric SUZ-KA24NAHZM-Series	24,000 BTU	16.7	11.7	9.4	32,000	Yes	4
95	Trane / Mitsubishi Electric NTXSKH24A112NV-Series	24,000 BTU	16.7	11.7	9.4	25,000	Yes	1
96	Trane / Mitsubishi Electric TRUZH0241HAP-Series	24,000 BTU	16.7	11.7	9.4	25,000	Yes	1
97	Trane / Mitsubishi Electric TRUZH0421KA10P-Series	42,000 BTU	16.3	10.7	9.3	48,000	Yes	3
98	Trane / Mitsubishi Electric PUZ-HA42NKA1P-Series	42,000 BTU	16.3	10.7	9.3	48,000	Yes	7
99	Trane / Mitsubishi Electric TRUZH0421KAP-Series	42,000 BTU	15.4	10.0	8.9	48,000	Yes	1
100	Trane / Mitsubishi Electric NTXSKH36A112M-Series	30,000 BTU	15.2	12.5	9.3	38,000	Yes	1
101	Trane / Mitsubishi Electric NTXSKH30A112AANV-Series	24,000 BTU	15.2	12.8	8.5	32,000	Yes	2