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ACCESSORIES WIRING DIAGRAMS
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
0140L05995-A
B
K
BC
TB1
SMK/EMG
BLOWER CONTACTOR
TERMINAL BLOCK
SMOKE DETECTOR
COMPONENT LEGEND
WIRE CODE
BL
BK
PK
RD
OR
BLUE
BLACK
PINK
RED
ORANGE
WIRING
LINE VOLTAGE
LOW VOLTAGE
SM
K
/EM
G
T1
T2
T3
L1
L2
L3
L1
L2
L3
3 PH
AS
E
M
O
N
ITOR
BC
RD
OR
OR
B
K
RD
TB1
DH
T1
T2
T3
T4
T5
RE
M
OV
E S1-S2
JU
MP
ER
P
K
BL
S1
S2
R
C
G
W
1
W
2
Y1
Y2
O
P
K
P
K
BL
PK
FIELD WIRING
LOW VOLTAGE
PHASE MONITOR WIRING WHEN UNIT EQUIPPED WITH SMOKE DETECTOR
NOTES:
1. ENSURE THAT THE PIGGY BACK WIRES ARE NOT TOUCHING THE
OTHER TERMINALS ON THE BLOWER CONTACTOR. IT IS
RECOMMENDED TO CONNECT THE PIGGY BACK TERMINALS TO
THE OUTER MOST TERMINALS ON L1 AND L2.
3 PHASE MONITOR
Summary of Contents for DBG Series
Page 51: ...51 ACCESSORIES GAS ELECTRIC...
Page 52: ...ACCESSORIES 52 GAS ELECTRIC...
Page 53: ...53 ACCESSORIES...
Page 54: ...ACCESSORIES 54...
Page 95: ...95 DBC COMMERCIAL 15 25 Ton Packaged Air Conditioner Unit WIRING DIAGRAMS...
Page 100: ...100 DBG COMMERCIAL 15 25 Ton Packaged Gas Electric Unit WIRING DIAGRAMS...