Grandaire heat pumps

58 ENERGY STAR certified Grandaire outdoor units (9 mini-split, 49 central). The most efficient is the D5CSRAH18AAK at 23.9 SEER2 and 13.5 HSPF2; 35 models are rated for cold climates.

Some of these units are also certified under Comfortmaker, Day & Night, Heil, Keeprite, Kenmore, Midea, Tempstar, Smart Comfort.

ENERGY STAR data, updated October 12, 2026

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

#		Type						Cold
1	Grandaire D5CSRAH18AAKD5F Series	Mini-split	18,000 BTU	23.9	12.5	13.5	14,200	Yes	89
2	Grandaire D5CSRAH12AAJD5F Series	Mini-split	12,000 BTU	23.5	13.0	9.5	7,700	No	12
3	Grandaire D5CSRAH24AAKD5F Series	Mini-split	24,000 BTU	23.1	14.0	11.7	19,600	Yes	56
4	Grandaire D5CSHAH18AAKD5F Series	Mini-split	18,000 BTU	21.5	12.5	12.4	18,000	Yes	97
5	Grandaire D5CLHAH36AAKD5F Series	Mini-split	36,000 BTU	21.3	12.0	11.1	39,500	Yes	49
6	Grandaire D5CSHAH24AAKD5F Series	Mini-split	24,000 BTU	21.2	13.0	13.5	24,200	Yes	61
7	Grandaire D5CSRAH30AAKD5F Series	Central	2.5-ton	20.5	12.0	9.5	20,400	No	25
8	Grandaire D5CLRAH48AAKD5F Series	Mini-split	48,000 BTU	19.9	9.5	10.2	40,500	Yes	45
9	Grandaire D5CSHAH33AAKD5F Series	Central	2.5-ton	19.6	12.0	10.5	35,000	Yes	25
10	Grandaire D5CUHAH18AAKD5F Series	Central	1.5-ton	19.3	12.1	10.8	19,600	Yes	77
11	Grandaire W5H9V18AKAAAZAVA Series	Central	1.5-ton	19.0	12.5	9.7	18,000	Yes	1
12	Grandaire D5CURAH18AAKD5C Series	Central	1.5-ton	18.8	11.0	9.4	11,400	No	25
13	Grandaire D5CLHAH48AAKD5F Series	Mini-split	48,000 BTU	18.7	9.4	11.0	47,500	Yes	49
14	Grandaire D5CUHAH24AAKD5F Series	Central	2-ton	18.7	12.0	10.5	21,600	Yes	97
15	Grandaire D5CURAH30AAKD5C Series	Central	2.5-ton	18.6	11.0	8.7	18,700	No	12
16	Grandaire W5H8T24KAAA2-STAGE 18 SEER HP	Central	2-ton	18.5	14.0	8.1	11,400	No	248
17	Grandaire W5H9V24AKAAA4CDH Series	Central	2-ton	18.3	11.7	10.0	21,600	Yes	3
18	Grandaire D5CURAH24AAKD5F Series	Central	2-ton	18.2	11.0	10.4	21,600	Yes	84
19	Grandaire D5CLHAH58AAKD5F Series	Mini-split	48,000 BTU	18.1	9.0	10.7	54,000	Yes	37
20	Grandaire D5CUHAH36AAKD5F Series	Central	3-ton	18.0	12.0	10.3	39,000	Yes	89
21	Grandaire DLCURAH24ABKDlseries	Central	2-ton	18.0	11.2	10.0	23,200	Yes	60
22	Grandaire WDLCURAH18ABKAU Series	Central	1.5-ton	18.0	12.4	9.3	16,500	Yes	1
23	Grandaire W5H8T48KAAA2-STAGE 18 SEER HP	Central	4-ton	18.0	13.0	8.5	26,200	No	212
24	Grandaire D5CUHAH30AAKD5F Series	Central	2.5-ton	17.5	11.7	10.8	33,200	Yes	82
25	Grandaire D5CUHAH48AAKD5F Series	Central	4-ton	17.5	12.0	9.5	48,000	Yes	39
26	Grandaire D5CUHAH60AAKD5F Series	Central	4-ton	17.5	12.0	9.5	54,000	Yes	72
27	Grandaire W5H8T60KAAA2-STAGE 18 SEER HP	Central	5-ton	17.5	13.0	8.5	31,600	No	70
28	Grandaire W5H9V36AKAAAAA Series	Central	3-ton	17.4	11.7	10.3	39,000	Yes	3
29	Grandaire WDLCURAH24ABKCENTRAL SERIES	Central	2-ton	17.4	11.7	10.0	22,600	Yes	1
30	Grandaire DLCURAH24AAKDlseries	Central	2-ton	17.0	10.5	9.8	20,800	Yes	35
31	Grandaire WDLCURAH24AAKAU Series	Central	2-ton	17.0	10.5	9.2	19,400	Yes	1
32	Grandaire W5H8T36KAAA2-STAGE 18 SEER HP	Central	3-ton	17.0	13.0	8.5	19,600	No	138
33	Grandaire W5H9V30AKAAAZAVA Series	Central	2.5-ton	16.8	11.7	10.0	32,600	Yes	1
34	Grandaire D5CURAH36AAKD5F Series	Central	3-ton	16.7	10.2	9.3	29,200	Yes	30
35	Grandaire W5H9V48AKAAAW5H Series	Central	4-ton	16.5	10.5	9.5	46,000	Yes	3
36	Grandaire W5H5S24KAAA15 SEER2 HP	Central	2-ton	16.5	13.0	8.5	11,900	No	154
37	Grandaire W4H7T60KAAA2-STAGE 17 SEER HP	Central	5-ton	16.5	12.5	8.1	-	No	2
38	Grandaire W4H7T24KAAA2-STAGE 17 SEER HP	Central	2-ton	16.5	12.5	8.1	-	No	2
39	Grandaire W4H7T48KAAA2-STAGE 17 SEER HP	Central	4-ton	16.5	12.5	8.1	-	No	2
40	Grandaire WDLCURAH30ABKAU Series	Central	2.5-ton	16.2	10.0	8.9	24,000	Yes	1
41	Grandaire WDLCURAH36ABKUHO Series	Central	3-ton	16.0	10.0	9.5	34,400	Yes	1
42	Grandaire D5CURAH48AAKD5F Series	Central	4-ton	16.0	10.0	9.0	40,000	Yes	26
43	Grandaire W5H9V60AKAAAAA Series	Central	4-ton	16.0	10.0	9.0	52,000	Yes	3
44	Grandaire W5H5S19KAAA15 SEER2 HP	Central	1.5-ton	16.0	13.0	8.0	8,500	No	56
45	Grandaire W5H5S31KAAA15 SEER2 HP	Central	2.5-ton	16.0	13.0	8.0	14,000	No	30
46	Grandaire W5H5S36KAAA15 SEER2 HP	Central	3-ton	16.0	13.0	8.0	18,100	No	32
47	Grandaire DLCURAH48ABKDlseries	Central	4-ton	15.9	8.6	9.6	46,500	Yes	34
48	Grandaire WDLCURAH48ABKCU series	Central	4-ton	15.6	8.2	9.4	46,000	Yes	1
49	Grandaire W5H5S18KAAA15 SEER2 HP	Central	1.5-ton	15.5	12.5	8.0	8,600	No	48
50	Grandaire 235SAN048**AALEGACY 15 SEER2 HP	Central	4-ton	15.5	12.0	7.8	24,400	No	8
51	Grandaire W5H5S42KAAA15 SEER2 HP	Central	3.5-ton	15.5	13.0	7.8	19,900	No	6
52	Grandaire WDLCURAH60ABKCU series	Central	5-ton	15.3	8.8	9.4	48,500	Yes	1
53	Grandaire D5CURAH60AAKD5F Series	Central	4-ton	15.2	8.7	8.4	38,000	Yes	13
54	Grandaire W4H7T36KAAA2-STAGE 17 SEER HP	Central	3-ton	15.2	11.7	8.1	-	No	2
55	Grandaire W4H5S60KAAA15 SEER2 HP	Central	5-ton	15.2	12.5	8.1	-	No	2
56	Grandaire W5H5S30KAAA15 SEER2 HP	Central	2.5-ton	15.2	12.0	8.1	13,900	No	8
57	Grandaire W5H5S60KAAACOMFORT 15 SEER2 HP	Central	5-ton	15.2	12.5	7.8	28,600	No	2
58	Grandaire PH5SAN430**AA15 SEER2 HP	Central	2.5-ton	15.2	12.5	7.8	12,900	No	4