Specifications
EDUS39-600-F20_b Electric Heater Options and Electrical Tables
FXOQ-M 38
Electrical Data (208/240 Volts, 60 Hz, 1 phase) TABLE 1
Kw Kw BTUH BTUH
208v (1) 240v 208v (1) 240v 208v 240v 1 (4) 2 3 1 (4) 2 3 208 v 240 v 1 (4) 2 3 1 (4) 2 3 1 (4) 2 3
12 No Heat
0 0 0 0 1.2 1.1 1.2 1.1 1.2 1.1 1.5 1.4 Stripped wire
12 Elec. Heat
3.76
5
12,812 17,065 1.2 1.1 21.9
19.3
21.9 24.1 27.4
19.3
30
18 No Heat
0 0 0 0 1.2 1.1 1.2 1.1 1.2 1.1 1.5 1.4 Stripped wire
18
Elec. Heat
3.76 5 12,812 17,065 1.2 1.1 19.3 21.9 19.3 21.9 24.1 27.4 30
18 Elec. Heat
5.63 7.5 19,218 25,598 1.2 1.1 28.3 32.4 28.3 32.4 35.3 40.4 45
18 Elec. Heat
7.51 10 25,624 34,130 1.2 1.1 37.3 42.8 37.3 42.8 46.6 53.5 60
24 N
o Heat
0 0 0 0 2.3 2.1 2.3 2.1 2.3 2.1 2.9 2.6 Stripped wire
24 El
ec. Heat
3.7
6
5 12,81
2 17,065 2.3 2.1 20.5 23.0 20.5 23.0 25.4 28.7 30
24 El
ec. Heat
5.6
3
7.5 19,218 25,598 2.3 2.1 29.5 33.5 29.5 33.5 36.7 41.7 45
24 Elec. Heat
7.5
1
10 25,62
4 34,130 2.3 2.1 38.5 43.9 38.5 43.9 48.0 54.7 60
24 Elec. Heat
9
.39 (2) 12.5 (2)
32,039 42,663 2.3 2.1 29.5 18.1 33.5 20.8 47.5 54.3 36.7 22.6 41.7 26.0 45 30
30 No Heat
000
0 2.8 2.6 2.8 2.6 2.8 2.6 3.5 3.3 Stripped
wire
30 E
lec. Heat
3
.76 5
12,8
12 17,065 2.8 2.6 20.9 23.4 20.9 23.4 26.1 29.3 30
30
Elec. Heat
5
.63
7
.5
19,2
18 25,598 2.8 2.6 29.9 33.9 29.9 33.9 37.3 42.3 45
30
Elec. Heat
7.
51
1
0
25,62
4 34,130 2.8 2.6 38.9 44.3 38.9 44.3 48.6 55.3 60
30 E
lec. Heat
9.39 (2) 12.5 (2)
32,0
39 42,663 2.8 2.6 29.9 18.1 33.9 20.8 48.0 54.7 37.3 22.6 42.4 26.0 45 30
30 E
lec. Heat
11.27 (2) 15 (2)
38,45
3 51,195 2.8 2.6 38.9 18.1 44.3 20.8 57.0 65.1 48.6 22.6 55.3 26.0 60 30
36 No Heat
000
0 3.2 3.0 3.2 3
.0
3
.2
3
.0
4.0 3.8 Stripped
wire
3
6 Elec. Heat
9.39 (2) 12.5 (2)
32
,039 42,663
3.2 3.0 30.3 18.1 34
.3
20
.8
48
.3
55
.1
37.8 22.6 42.9 26.0 45 30
36
Elec. Heat
11.27 (2) 15 (2)
3
8,453 51,195
3.2 3.0 39.3 18
.1
44
.7
20
.8
5
7.4
65
.5
49.1 22.6 55.8 26.0 60 30
36
Elec. Heat
15.02 (2) 20 (2)
51
,248 68,260
3.2 3.0 39.3 36.1 44.7 41.
7
75
.4
86.
3
49.1 45.1 55.8 52.1 60 60
42 No Heat
00004
.3
4.
0
4.
3 4.0 4.3 4.0
5.
4
5.0 Strippe
d wire
42 Elec. Heat
9.39 (2) 12.5 (2)
32,039 42,663
4
.3
4
.0
3
1.4
1
8.1
3
5.3 20.8 49.4 56.1
39
.2 22.6 44.126.0 45
30
42 Elec. Heat
11.27 (2)15 (2)
38,453 51,195
4
.3
4.
0
40
.4
18
.1
4
5.7
2
0.8
5
8.5
6
6.5
50
.5 22.6 57.1 26.0 60
30
42 Elec. Heat
15.02 (2) 20 (2)
51,248 68,260
4
.3
4
.0
4
0.4
3
6.1
4
5.7 41.7 76.5 87.4
50
.5 45.1 57.152.1 60
60
48 No Heat
0.00 0 0 0 4.3 4.0 4.3 4.0 4.3 4.0 5.4 5
.0
Stri
pped wire
48 Elec. Heat
9.39 (
2) 12.5 (2)
32,039 42,663 4.3 4.0 31.4 18.1 35.3 20.8 49.4 56.1 39.2 22.6 44.1 26.0 45 30
48 Elec. Heat
11.27 (2) 15 (2)
38,453 51,195 4.3 4.0 40.4 18.1 45.7 20.8 58.5 66.5 50.5 22.6 57.1 26.0 60 30
48 Elec. Heat
15.02 (2) 20 (2)
51,248 68,260 4.3 4.0 40.4 36.1 45.7 41.7 76.5 87.4 50.5 45.1 57.1 52.1 60 60
48 Elec. Heat
18.78 (2) 25 (2)
64,077 85,325 4.3 4.0 40.4 36.1 18.1 45.7 41.7 20.8 94.6 108.2
5
0.5 45.1 22.6 57.1 52.1 26.0 60
6
0
30
All electric heat models include circuit breakers. Models without electric heat have stripped wire line voltage connections.
(
1) For 208 Volts a correction factor of 0.751was used for Kw & BTUH.
(
2) 12.5, 15, and 20 Kw (2 stage models) require 2 supply circuits. 25 Kw (3 stage model) requires 3 supply circuits.
(
3) If the 3.75 KW heater is used in conjunction with a 208 V application, the circuit breaker must be rated at 20A.
(4) Circuit #1 includes blower motor amps.
Air Handler Size
Elec. Heating Cap.
Constant Speed
Blower Amps
Total Amps Per Stage
Total Amps
Minimum Circuit Ampacity Per Stage
Circuit Breaker Size Per
Stage (3)
208 V
240 V
208 V
240 V
19.3
19.3
19.3