20
Single-Duct and Retrofit Terminal Units IOM
TABLE 7: LMHS ELECTRIC HEATER POWER WIRING
HEATER
SIZE
(kW)
BTUH
120V HEATER
208V HEATER
240V HEATER
277V HEATER
208V 3
Ф
HEATER
480V 3
Ф
HEATER
FLA
AWG*
FLA
AWG*
FLA
AWG*
FLA
AWG*
FLA
AWG*
FLA
AWG*
0.5
1,701
4.2
14
2.4
14
2.1
14
1.8
14
1.4
14
0.6
14
1.0
3,413
8.3
14
4.8
14
4.2
14
3.6
14
2.8
14
1.2
14
2.0
6,826
16.7
10
9.6
14
8.3
14
7.2
14
5.6
14
2.4
14
3.0
10,239
25.0
8
14.4
12
12.5
12
10.8
14
8.3
14
3.6
14
4.0
13,652
33.3
8
19.2
10
16.7
10
14.4
12
11.1
14
4.8
14
5.0
17,065
41.7
5
24.0
10
20.8
10
18.1
10
13.9
12
6.0
14
6.0
20,478
28.8
8
25.0
8
21.7
10
16.7
10
7.2
14
7.0
23,891
33.7
8
29.2
8
25.3
8
19.4
10
8.4
14
8.0
27,304
38.5
6
33.3
8
28.9
8
22.2
10
9.6
14
9.0
30,717
43.3
6
37.5
6
32.5
8
25.0
8
10.8
12
10.0
34,130
36.1
6
27.8
8
12.0
12
11.0
37,543
39.7
6
30.5
8
13.2
12
12.0
40,956
43.3
6
33.3
8
14.4
12
14.0
47,782
38.9
6
16.8
10
16.0
54,608
44.4
6
19.2
10
18.0
61,434
21.7
10
20.0
68,260
24.1
10
22.0
75,086
26.5
8
24.0
81,912
28.9
8
26.0
88,738
31.
8
28.0
95,564
33.7
8
30.0
102,390
36.1
6
32.0
109,216
38.5
6
34.0
116,042
40.9
6
36.0
122,868
43.3
6
