30
UNT-SVX041D-EN
Electrical Data
Electric Heat
•
An auto-reset high limit device is included. Back up
protection is also provided.
•
Power connection is single point.
•
The heater is located in the reheat position relative to
the cooling coil.
•
The fan coil unit does not include a fuse or fusible type
disconnect. Motor sub-fusing as per electrical code.
Table 16. Electric heat - kilowatts (kW) and current draw (amps) per model for 300 unit size
Unit
Size
Connection
Voltage
EH Ratings (kW/Amps)
Volts/ph/Hz
kW
Amps
kW
Amps
kW
Amps
kW
Amps
kW
Amps
300
(a)
120/1/60
0.5
4.2
1.0
8.3
1.5
12.5
2.0
16.7
2.5
20.8
208/1/60
0.4
1.9
0.8
3.8
1.1
5.3
1.5
7.2
240/1/60
0.5
2.1
1.0
4.2
1.5
6.3
2.0
8.3
2.5
10.4
277/1/60
0.5
1.8
1.0
3.6
1.5
5.4
2.0
7.2
2.5
9.0
(a) Size 300 units are wired for single stage operation.
Table 17. Electric heat - kilowatts (kW) and current draw (amps) per model for 400 to 1200 unit size
Unit
Size
Connection
Voltage
EH Ratings (kW/Amps)
Volts/ph/
Hz
kW Amps kW Amps kW Amps kW Amps kW Amps kW Amps kW Amps kW Amps kW Amps
400
(a)
120/1/60
2.0
16.7
2.5
20.8
208/1/60
1.5
7.2
1.9
9.1
2.3 11.1
240/1/60
2.0
8.3
2.5
10.4
3.0 12.5
277/1/60
2.0
7.2
2.5
9.0
3.0 10.8
600
(b)
120/1/60
2.0
16.7
3.0 25.0
208/1/60
1.5
7.2
2.3 11.1
3.0
14.4
3.8
18.3
240/1/60
2.0
8.3
3.0 12.5
4.0
16.7
5.0
20.8
6.0
25.0
277/1/60
2.0
7.2
3.0 10.8
4.0
14.4
5.0
18.1
6.0
21.7
800
120/1/60
2.0
16.7
3.0 25.0
208/1/60
1.5
7.2
2.3 11.1
3.0
14.4
3.8
18.3
4.5
21.6
240/1/60
2.0
8.3
3.0 12.5
4.0
16.7
5.0
20.8
6.0
25.0
7.0
29.2
277/1/60
2.0
7.2
3.0 10.8
4.0
14.4
5.0
18.1
6.0
21.7
7.0
25.3
1000
120/1/60
3.0 25.0
208/1/60
1.5
7.2
2.3 11.1
3.0
14.4
3.8
18.3
4.5
21.6
240/1/60
3.0 12.5
4.0
16.7
5.0
20.8
6.0
25.0
7.0
29.2
8.0
33.3
277/1/60
3.0 10.8
4.0
14.4
5.0
18.1
6.0
21.7
7.0
25.3
8.0
28.9
1200
120/1/60
3.0 25.0
208/1/60
2.3 11.1
3.0
14.4
3.8
18.3
4.5
21.6
5.3
25.5
6.0
28.8
240/1/60
3.0 12.5
4.0
16.7
5.0
20.8
6.0
25.0
7.0
29.2
8.0
33.3 10.0 41.7
277/1/60
3.0 10.8
4.0
14.4
5.0
18.1
6.0
21.7
7.0
25.3
8.0
28.9 10.0 36.1
(a) Size 400 units are wired for single stage operation.
(b) Sizes 600, 800, 1000, and 1200 are wired for 2 stage operation.
Amps = kW x 1000
Volts
Air temp. rise (Delta (
)T) = kW x 3160 = MBh x 925
CFM
CFM
