Daikin DCG Series Service Instructions Manual page 91

ACCESSORIES WIRING DIAGRAMS
BK BK BK
YL YL YL
BK BK BK
BL BL BL
NOTES:
1. USE COPPER CONDUCTORS ONLY.
2. ALTERNATE WIRING FOR HEAT PUMP APPLICATION, CONNECT
TO THE HEAT PUMP TERMINALS ON THE CONTROL.
THE SELECT JUMPER MUST BE IN THE NORMALLY CLOSED
POSITION FOR NON-ENERGIZED REVERSING VALVE DURING HEATING.
PURPLE WIRE IS CONNECTED TO T1 OF CMC, AND NOT TO C TERMINAL
OF CAPACITOR.
3. WIRING DIAGRAM SHOWS CONTROLLER CONNECTION FOR 120 TO
277 VOLTS SUPPLY;
CONNECT POWER SUPPLY BETWEEN LINE 2 AND THE 480-600
VAC TERMINALS.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
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.
MODELS: DC*090 - DC*150 MODELS: DC*090 - DC*150
BL
YL
BK
BK
O.D. MOTOR
BK
BR
FAN
CAPACITOR
SENSOR
CIRCUIT #1
SENSOR
CIRCUIT #2
FOR 480-600 VOLT APPLICATION,
PU
PU
BK
BK
BK
PU
SEE NOTE 2
PU
RD
C
RUN PU
CMC CMC CMC
YL
T1 T1 T1 T2 T2 T2
BK
RD
L1 L1 L1 L2 L2 L2
HEAT
PUMP ONLY
INSERT PROBE 2/3
(SEE NOTE "2")
UP IN FIN PACK ON
HEADER END OF COIL
COMPONENT
LEGEND
CC --- COMPRESSOR
CONTACTOR
LOW AMBIENT
DDC CONTROL
PU
BK
BR
O.D. MOTOR
PU BK
BR
RUN
PU
CAPACITOR
PU
BK
BK
BK BK BK
C C C
FAN FAN FAN
RD
BK
BK
CONTACTOR
T1 T2 T3
BL
L1 L2 L3
CC1
WIRE CODE
RD RED
BK BLACK
PU PURPLE
BR BROWN
YL YELLOW
BL BLUE
FACTORY WIRING
HIGH VOLTAGE
LOW VOLTAGE
OPTIONAL HIGH
VOLTAGE
OPTIONAL LOW
VOLTAGE
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