Daikin DSC Series Installation Instructions Manual page 39

WIRING DIAGRAMS
BL
LPS
YL/PK
BL
L1 L2
C
BC
T1 T2
RD
BK
BK
EM
SEE NOTE 4
L1
C
T1
BC
R
HVDR
CHS
R
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
BK
BR
RD
RD
GR
G
EBTDR
NO
R
K1
XFMR-R
GR
RD
XFMR-C COM
K1
C
PU
NC
SPEED
BL
M1 M2
UP
BL
BR
DC
YL/PK
CCR PU
CNT
0
OR
0
LVDR
BK
0-RV
GR
C-RV
W
Y
HVDR
BK
Y
PS2 RCCF
BL
L3
BR
RD
BK
RD
T3
OR RD
CHR
RD
RD
BK
BL
BK
DFT
BK
CH
GR
RVC
460-575/3/60
C
T2
T2
T1
T1 COMP
C
T3
T3
C DF1 DF2
RCCF HVDR
F
CM
CHR
3
1
BC
T2
T3
EM
BC
460V - 575V
3 1
TR
24V
EBTDR
R C
G
EBTDR
EBTDR
CHR
HPS
P P
9 8 7
4
L L
6
F F
5
3
1 1
6
W1 W1 Y1 Y1 G G
S1 S1 S2 S2 O O R R W2 W2 Y2
THERMOSTAT ++
DSH036* (4B/7B)/DSH048* (4B/7B)/DSH060* (4B/7B)
RD
BK
1 3
BL
460
C
575
BR
TR
24V
PK
BL
RD
BR
RD
BR
RD
WH
WH
PU PU
3 6 9
C F
2 5 8
RD
BR
1 4 7
1
3
PLF 1
BL
2
CMR
PU
BL/PK
PU BK
BL/PK
BR
HPS CM
RD
BL
COMPONENT LEGEND
BC BLOWER CONTACTOR
L2 L3
C CONTACTOR
CCR COMPRESSOR CONTACTOR RELAY
CH CRANKCASE HEATER
CHS CRANKCASE HEATER SWITCH
CHR CRANKCASE HEATER RELAY
CM CONDENSER MOTOR
CMR CONDENSER MOTOR RELAY
COMP COMPRESSOR
DC DEFROST CONTROL
DFT DEFROST THERMOSTAT
ECON ECONOMIZER
EBTD ELECTRONIC BLOWER TIME DELAY
EMR EVAPORATOR MOTOR RELAY
EM EVAPORATOR MOTOR
GND EQUPIMENT GROUND
HPS HIGH PRESSURE SWITCH
HVDR
HIGH VOLTAGE DEFROST RELAY
LPS LOW PRESSURE SWITCH
LVDR LOW VOLTAGE DEFROST RELAY
PLF FEMALE PLUG / CONNECTOR
RVC REVERSING VAVLE COIL
RCCF RUN CAPACITOR FOR
CONDENSER FAN
TB1 TERMINAL BLOCK (24V SIGNAL)
TR TRANSFORMER
NOTES:
1. REPLACEMENT WIRE MUST BE SAME SIZE AND
TYPE INSULATION AS ORIGINAL (AT LEAST 105 C)
USE COPPER CONDUCTOR ONLY.
2. USE COPPER CONDUCTORS ONLY
++
USE N.E.C. CLASS 2 WIRE
3. ECONOMIZER PLUG LOCATED IN THE RETURN AIR
CMR
COMPARTMENT. REMOVE MALE PLUG AND ATTACH
FEMALE PLUG TO THE ECONOMIZER ACCESSORY.
4. CRANKCASE HEATER, CRANKCASE HEATER RELAY,
AND CRANKCASE HEATER SWITCH FACTORY
EQUIPPED WHEN REQUIRED.
SEE UNIT RATING PLATE FOR TYPE AND SIZE
OF OVER CURRENT PROTECTION
JUNCTION
BC
TERMINAL
INTERNAL TO
INTEGRATED
CONTROL
C
PLUG
CONNECTION
PLF2
SWITCH (PRESS.)
4
5
OVERCURRENT
2
1
PROT. DEVICE
C C
SEE NOTE 3
39
THREE PHASE 460/575V/3/60HZ BELT DRIVE
OR
BK
RD BK
BL
RD
BL
YL
T3
L3
RD
T2 L2
RD
C
BK
L1
T1
BK
SEE
NOTE 2
PU
GND
BL
OR
RD
GR
PLF 2
3 6 6 9 3
2 2 8
PU 5 5
4 4 7
1 1
YL
YL
BL
YL
PU
RD
RD
GR
GR
WH
WH
BR
OR TB1
OR
BL
BL
RD
BR
BR
PK
RD
CHS
RD
BK
SEE NOTE 4
YL
RD
T3 T1 T2
REPLACE JUMPER WITH
SMOKE / FIRE DETECTOR
COMP
FACTORY WIRING
LINE VOLTAGE
LOW VOLTAGE
OPTIONAL
HIGH VOLTAGE
OPTIONAL
LOW 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 WITH PINK STRIP
THERMOSTAT
FIELD WIRING
NO ECONOMIZER
W
G
R
Y1
Y2
C
O
TB1
WITH ECONOMIZER OPTION
W
G
R
Y1 YL
Y2
C
EQUIPMENT O
GROUND
TB1
FIELD GROUND
2 STAGE COOLING
W
FIELD SPLICE
G
SWITCH (TEMP)
R
IGNITER
Y1
Y2
C
O
TB1
4
6
0
L3
-
5
L2
7
5
L1
/
3
/
6
0
T
Y1
H
Y2
E
R
R
G
M
W1
O
W2
S
O
T
C
A
S2 T
S1
BL
WH W
GR G
RD
R
YL
Y
BL
C
OR
O
STAT
WH W
GR G
RD
R
Y
BL
C
OR
O
STAT
WH W
GR
G
RD R
YL
Y1
PK
Y2
BL C
OR
O
STAT