Unbranded B5SM 7.5 - 10 Ton Product information

Unbranded
Brand
Unbranded
Model
B5SM 7.5 - 10 Ton
Type
Product information

This manual is also suitable for

SINGLE PHASE
THREE PHASE
G
C
W2
W1
O/B
Y
R
G
C
W2
W1
O/B
Y
R
L2
L1
G
L3
L2
L1
G
L1 L2 G
FIELD SUPPLY CONNECTIONS
L1 L2 L3 G
FIELD SUPPLY CONNECTIONS
L1 L2
T1 T2
L1 L2
T1 T2
L3
T3
208-230/460V
460
208-230
460
208 - 230
Electrical Configurations
1. Three phase units are factory wired for
460V/60Hz or 380V/50Hz operation.
2. To reverse motor rotation, interchange
any two field wired line leads.
7109700
1009
FIELD WIRING
LEGEND:
LOW VOLTAGE
WIRING DIAGRAM
B5SM Series
7.5/10T Air Handler Systems
GENERAL NOTES:
THREE PHASE ONLY NOTES:
1. Disconnect all power before servicing.
2. If wiring must be replaced, use only
105˚C copper wire of the same gauge.
3. For economizer application, remove black wire
from low voltage board “Y” terminal and connect
to yellow wire from economizer.
3. Three phase, 60 Hz units may be
configured for 208-230V operation by
relocating the internal selector pin at
the rear of the motor as shown below.
(See product literature for more
information, if necessary.)
Frequency Single Phase Three Phase
60 Hz 208-230V 208-230/460V
50 Hz 220V 380V
GREEN
BLACK
BLACK
SEE
NOTE 3
BLACK
SEE
NOTE 3
GREEN
BLACK
BROWN
FREEZESTAT
BROWN
FREEZESTAT
Y Tstat Y Tstat
¢710970%¤
  • Page 1 1

Unbranded B5SM 7.5 - 10 Ton Product information

Unbranded
Brand
Unbranded
Model
B5SM 7.5 - 10 Ton
Type
Product information
This manual is also suitable for
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