Daikin DCG036XXX1DXXX Technical Manual page 37

WIRING DIAGRAMS
L1
C
T1
T1
BC
EM
NOTE 3
FS
F
H C
D1
4
5
IIC
3
6
8
9 7 10
R R W1
S1 S2 W2
TO THERMOSTAT
TERMINAL BLOCK
INSTALLER/SERVICEMAN
STATUS LIGHT
ON
OFF
1 BLINK
2 BLINKS
3 BLINKS
WITHOUT INDUCER ON
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.
SUPPLY VOLTAGE
208-240/3/60
C
T2
T2
T3
T3
C
FC
CM
BC
BC
VMR
1 3
TR
IGN
BC
FS
VMR
LS
ALS RS
GV
PS
C
12
11
LPS
HPS
Y1 Y1 Y2 C C
G G
EQUIP. STATUS CHECK
NORMAL OPERATION
NO POWER OR
INTERNAL CONTROL
IGNITION FAILURE GAS FLOW
GAS PRESSURE
OPEN ROLLOUT GAS VALVE
SWITCH FLAME SENSOR
FLAME ROLLOUT
OPEN AUX. LIMIT
BAD SWITCH
SWITCH AUX. LIMIT OPEN
PRESSURE SWITCH CHE CK
OPEN
PRESSURE SWITCH
CHE CK
PRESSURE SWITCH
MAIN LIMIT OPEN
OPEN LIMIT S WITCH
BAD SW ITCH
FALSE FLAME SENSE D
COMPRESSOR 3 MIN. COMP.
OUTPUT DELAY
DCG036-072XXX3BXXXA*
COMPO COMPONENT LEGEND
L2 L2 L3 L3
AUXILIARY LIMIT SWITCH
ALS ALS
BLOWER CONTACTOR
BC BC
COMP COMP
COMPRESSOR
CM CM CONDENSER MOTOR
C C CONTACTOR
EM EM EVAPORATOR MOTOR
F F FUSE
FC FC FAN CAPACITOR
FS FS
FLAME SENSOR
GND GND EQUIPMENT GROUND
GAS VALVE
GV GV
HPS HPS HIGH PRESSURE SW ITCH
IBR IBR INDOOR BLOWER RELAY INDOOR BLOWER RELAY
IIC IIC INTEGRATED IGNITION CONTROL
IGN IGN IGNITOR
LPS LPS LOW PRESSURE SWITCH
LS LS LIMIT SWITCH
FEMALE PLUG/CONNECTOR
PLF PLF
NOTE 3 NOTE 3
PS PS PRESSURE SWITCH
RS RS ROLLOUT S WITCH
IIC IIC
TB1 TB1 TERMINAL BLOCK (24V SIGNAL)
TR TR TRANSFORMER
VM VM VENT MOTOR
VMR VMR
VENT MOTOR RELAY
NOTES NOTES
1. REPLACEMENT WIRE MUST BE THE SAME 1. REPLACEMENT WIRE MUST BE THE SAME
SIZE AND TYPE OF INSULATION AS ORIGINAL. SIZE AND TYPE OF INSULATION AS ORIGINAL. SIZE AND TYPE OF INSULATION AS ORIGINAL.
(USE COPPER CONDUCTOR ONLY). (USE COPPER CONDUCTOR ONLY). (USE COPPER CONDUCTOR ONLY).
2. ACCESSORY ECONOMIZER PLUG ADJACENT 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.
9 8 7
4. USE COPPER CONDUCTORS ONLY.
6 5 4
USE NEC CLASS 2 WIRE.
3 2 1 5. FOR 208 VOLT TRANSFORMER OPERATION,
PLF
MOVE BLACK WIRE FROM TERMINAL 3 TO
NOTE 2
TERMINAL 2 ON TRANSFORMER.
6. FOR LOW STAGE OPERATION ONLY, REMOVE
WHITE JUMPER. FOR 2 STAGE OPERATION,
REMOVE JUMPER AND CONNECT W2 TO W2
ON THERMOSTAT.
-
SEE UNIT RATING PLATE FOR TYPE AND SIZE
OF OVER CURRENT PROTECTION
208-240/3/60 0140L02894-A
FACTORY WIRING
LINE VOLTAGE
LOW VOLTAGE
OPTIONAL
HIGH VOLTA GE
FIELD WIRING
HIGH VOLTAGE
LOW VOLTAGE
W IRE CODE
BK BLACK
BL BLUE
BR BROW N
GR GREEN
OR ORANGE
PK PINK
PU PURPLE
RD RED
WH W HITE
YL YELLOW
BL/PK BLUE WITH PINK STRIP
YL/PK YELLOW WITH PINK STRIP
THERMOSTAT
FIELD WIRING
NO ECONOMIZER
W W
WH
GR
G G
R RD R
Y1
YL
Y
Y2
BL
C C
STAT
TB1
WITH ECONOMIZER OPTION
W WH W
G GR
G
R RD R
YL Y
Y1
BL
C C
STAT
TB1
2 STAGE COOLING
W WH W
G GR
G
R RD
R
YL
Y1 Y1
PK
Y2
C BL
C
STAT
TB1
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