Daikin DCG036XXX1DXXX Technical Manual page 47

WIRING DIAGRAMS
L1
C
T1
T1
BC
EM
RD
BK
NOTE 3
FS
F
H C
D1
4
5
IIC
3
6
8
7
9 10 12
11
R R W1
S1 S2 W2
TO THERMOSTAT
TERMINAL BLOCK
INSTALLER/SERVICEMAN
STATUS LIGHT
ON
NORMAL OPERATION
OFF
INTERNAL CONTROL
IGNITION FAILURE
1 BLINK
OPEN AUX. LIMIT
PRESSURE SWITCH
2 BLINKS
3 BLINKS
WITHOUT INDUCER ON
OPEN LIMIT SWITCH
4 BLINKS
5 BLINKS
6 BLINKS
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
WARNING
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
C
T2
T2
T3
T3
C
FC
CM
BC
BC
VMR
1 VM
OR
1 3
TR
IGN
BC
FS
VMR
LS
ALS RS
GV
PS
C
LPS HPS
G G Y1 Y1 C C
Y2
NOTE 2
EQUIP. STATUS CHECK
NO POWER OR
GAS FLOW
GAS PRESSURE
OPEN ROLLOUT GAS VALVE
SWITCH FLAME SENSOR
FLAME ROLLOUT
BAD SWITCH
SWITCH AUX. LIMIT OPEN
CHECK
OPEN
PRESSURE SWITCH
CHECK
PRESSURE SWITCH
MAIN LIMIT OPEN
BAD SWITCH
FALSE FLAME
SENSED
COMPRESSOR 3 MIN. COMP.
OUTPUT DELAY
DCG036-072XXX[4-7]BXXXA*
COMPONENT LEGEND
L2 L3
AUXILLARY LIMIT SWITCH
ALS
BLOWER CONTACTOR
BC
COMP COMPRESSOR
CM CONDENSER MOTOR
C CONTACTOR
EM EVAPORATOR MOTOR
F
FUSE
FC FAN CAPACITOR
FS FLAME SENSOR
GND EQUIPMENT GROUND
GV GAS VALVE
HPS HIGH PRESSURE SWITCH
IBR INDOOR BLOWER RELAY
IIC INTEGRATED IGNITION CONTROL
IGN IGNITOR
LPS LOW PRESSURE SWITCH
LS LIMIT SWITCH
PLF FEMALE PLUG/CONNECTOR
NOTE 3
PS PRESSURE SWITCH
ROLLOUT SWITCH
RS
IIC
TB1 TERMINAL BLOCK (24V SIGNAL)
TR TRANSFORMER
VM VENT MOTOR
VMR VENT MOTOR RELAY
NOTES
1. REPLACEMENT WIRE MUST BE THE SAME
SIZE AND TYPE OF INSULATION AS ORIGINAL.
(USE COPPER CONDUCTOR ONLY).
2. ACCESSORY ECONOMIZER PLUG ADJACENT
TO BLOWER HOUSING IN RETURN AIR
COMPARTMENT. REMOVE MALE PLUG AND
ATTACH FEMALE PLUG TO THE ECONOMIZER
ACCESSORY.
3. L1 AND L2 ON IIC CONTROL IS 24V INPUT.
4. USE COPPER CONDUCTORS ONLY.
6 5
4
USE NEC CLASS 2 WIRE.
PLF 3 2 1
5. FOR LOW STAGE OPERATION ONLY, REMOVE
WHITE JUMPER. FOR 2 STAGE OPERATION,
REMOVE JUMPER AND CONNECT W2 TO W2
ON THERMOSTAT.
-
460-575/3/60 0140L02895-A
FACTORY WIRING
LINE VOLTAGE
LOW VOLTAGE
OPTIONAL HIGH
VOLTAGE
FIELD WIRING
HIGH VOLTAGE
LOW VOLTAGE
WIRE CODE
BK BLACK
BL BLUE
BR BROWN
GR GREEN
OR ORANGE
PK PINK
PU PURPLE
RD RED
WH WHITE
YL YELLOW
BL/PK BLUE WITH PINK STRIP
YL/PK YELLOW WI TH PINK STRIP
THERMOSTAT
FIELD WIRING
NO EC ONOMIZER
W WH W
G GR G
RD
R R
YL
Y1 Y
Y2
C BL
C
STAT
TB1
WITH ECONOMIZER OPTION
W WH
W
G GR G
RD
R R
Y1 YL Y
BL
C C
STAT
TB1
2 STAGE COOLING
W
WH W
G GR
G
R RD
R
YL
Y1 Y1
PK
Y2
BL
C C
STAT
TB1
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