Daikin DSC Series Installation Instructions Manual page 40

WIRING DIAGRAMS
BL
BL
PU
PU
BC
L1
C
BR
7 4
8 5
9 6
PLF 1
R
R
G
C XFMR
EBTDR
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
BK
BR
RD
GR
G
EBTDR
RD
NO
R
K1
XFMR-R
XFMR-C COM
BL
K1
C
SEE
BK
NOTE #2 NC
SPEED
M1 M2
UP
BK
BL
1 BK
BK 3
2
PU
BIR
BK
RD
EM
3 SPEED
EM
BR BL
3 SPEED
RD
BK
PU
SUPPLY VOLTAGE
208-240/1/60
C
T2
R
T1
C
S
COMP
C
H RCCF
F
CM
EM
BR
EBTDR
208-240V
SEE NOTE 3
3 1
TR
24V
LPS
HPS
O R W2 W1 Y2 Y1 G C
THERMOSTAT ++
TB1
PU RD
BK
1 2 3
240
C 208
TR
BL
24V
BL
PK
BR
RD
BR
RD
WH
PU
PU
3 6 9
C H F
RCCF
2 5 8
BR
1 4 7
BK
YL
PLF 1
BR
BC
PU BK
RD
BR
ALTERNATE
CM
MOTOR
6-WIRES
SEE TABLE 1
COMPONENT LEGEND
L2
BC
BIR
C
CM
COMP
EM
GND
HPS
LPS
PLF
RCCF
TB1
TR
NOTES:
1. REPLACEMENT WIRE MUST BE SAME SIZE AND
TYPE INSULATION AS ORIGINAL (AT LEAST
105°C) USE COPPER CONDUCTOR ONLY.
2. TO CHANGE EVAPORATOR MOTOR SPEED MOVE
M1 OR M2 WIRE TO COM TERMINAL ON EBTDR
AND PLACE WIRE REVMOVED FROM COM ON
EMPTY M1 OR M2 TERMINAL.
3. FOR 208 VOLT TRANSFORMER OPERATION
MOVE BLACK WIRES FROM TERMINAL
3 TO TERMINAL 2 ON TRANSFORMER.
4. USE COPPER CONDUCTORS ONLY
++
USE N.E.C. CLASS 2 WIRE
5. ECONOMIZER PLUG LOCATED IN THE RETURN
AIR COMPARTMENT. REMOVE MALE PLUG AND
ATTACH FEMALE PLUG TO ECONOMIZER
ACCESSORY.
6. DIAGRAM SHOWS FACTORY SPEED TAP SETTINGS.
TABLE 1
ALTERNATE MOTOR WIRING
COLOR TERMINATION
RD COM (EBTDR)
BK
M1 (EBTDR)
BL M2 (EBTDR)
PU
PIN 1 (24V XFMR)
SEE UNIT RATING PLATE FOR TYPE AND SIZE
OF OVER CURR ENT PROTECTION
C
JUNCTION
TERMINAL
INTERNAL TO
INTEGRATED
CONTROL
PLUG
3 6 9
CONNECTION
R
2
5
SWITCH (PRESS.)
1 4
OVERCURRENT
PROT. DEVICE
S1 S2
PLF 2
SEE NOTE 5
R
40
DSC036* /DSC048* SINGLE PHASE
208-230V/1PH/60HZ DIRECT DRIVE
RD
BL
BL BK
T2 L2
RD
RD
BK T1 L1
BK
C
BK
YL/PK
3
2
PU
1 4
YL
YL
PK
YL
PU
RD
GR
GR
WH
BR
OR
BL
BL
BL
PK
BR
TB1
BK
RD
YL
YL/PK
T3 T2 T1
COMP
LPS
BLOWER CAPACITOR
BLOWER INTERLOCK RELAY
CONTACTOR
CONDENSER MOTOR
COMPRESSOR
EVAPORATOR MOTOR
EQUPIMENT GROUND
HIGH PRESSURE SWITCH
LOW PRESSURE SWITCH
FEMALE PLUG / CONNECTOR
RUN CAPACITOR FOR WIRE CODE
CONDENSER FAN
BK BLACK
TERMINAL BLOCK (24V SIGNAL)
BL BLUE
TRANSFORMER
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
TABLE 2
C
SPEED TAPS
O
RD LOW
BL MED TB1
BK HIGH WITH ECONOMIZER OPTION
W
G
R
Y1
EQUIPMENT
Y2
GROUND
C
FIELD GROUND
O
TB1
FIELD SPLICE
2 STAGE COOLING
SWITCH (TEMP)
W
IGNITER
G
R
Y1
Y2
C
O
208-240/1/60 0140L02896-B
TB1
2
0
8
PB
-
2
4
0
/
1
/
6
0
GND
OR
6
9
5
T
Y1
H
Y2
E
R
R
G
M
W1
O
W2
S
O
T
C A
T
S1
++
S2
CONTROL
BOX
BL/PK
SMOKE/FIRE
DETECTOR
HPS
REPLACES
JUMPER
FACTORY WIRING
LINE VOLTAGE
LOW VOLTAGE
OPTIONAL
HIGH VOLTAGE
OPTIONAL
LOW VOLTAGE
FIELD WIRING
HIGH VOLTAGE
LOW VOLTAGE
++
WH W
GR G
RD
R
YL
Y
BL
C
OR
O
STAT
WH W
GR
G
RD R
YL Y
BL
C
OR
O
STAT
WH
W
GR
G
RD
R
YL
Y1
PK Y2
BL
C
OR
O
STAT