28
HIGH VOL
T
A
G
E
!
DIS
C
ONNECT
AL
L
POW
E
R BEF
O
RE
SERVICI
NG OR IN
S
T
A
L
L
IN
G
T
H
IS
UNIT
.
M
U
L
T
IPL
E
PO
W
E
R SO
UR
CES M
A
Y BE P
R
ESEN
T
.
F
A
IL
URE
T
O
DO SO
M
A
Y CAUS
E PROP
ERT
Y
DAM
AG
E,
PERSONAL
I
N
J
U
R
Y
OR DE
A
T
H
.
WIRING DIAGRAMS
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
DCC036*/DCC048* THREE PHASE 208-230V/3/60HZ DIRECT DRIVE
H
1
RCCF
T
PU
CONTROL BOX
BR
C
2
T1
T3
T1
GR
BK
O
1
4
BR
3
BR
T1
BK
9
RD
COMP
R
BR
FC
T2
3
C
W2
T
Y1
PLF 1
3
T
YL/PK
PU
F
BL
3 6
7
5
PU
T3
G
T2
COMPONENT LEGEND
BL
L1
SUPPLY VOLTAGE
CM
BK
R
EM
/
L1
4
T1
RD
YL
6
0
BC
BIR
C
CM
COMP
EM
GND
HPS
LPS
PLF
FC
TB1
TR
WH
C
A
GR
CM
W1
RD
8
E
YL
M
C
C
2
PU
S
L2
BLOWER CAPACITOR
BLOWER INTERLOCK RELAY
CONTACTOR
CONDENSER MOTOR
COMPRESSOR
EVAPORATOR MOTOR
EQUPIMENT GROUND
HIGH PRESSURE SWITCH
LOW PRESSURE SWITCH
FEMALE PLUG / CONNECTOR
FAN CAPACITOR
TERMINAL BLOCK (24V SIGNAL)
TRANSFORMER
TR
PLF 2
BL
BK
5
YL
COMP
SEE UNIT RATING PLATE FOR TYPE AND SIZE
208-240V
O
208-240/3/60
T2
2
0
8
-
2
4
0
BK
Y2
/
GND
6
1
PB
BL
BL
SEE NOTE 3
24V
YL
RD
T2
L2
RD
T3
L3
C
T3
L3
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.
WH
GR
F
LPS
YL/PK
YL
BL
RD
OR
Y1
YL
W
BL
G
R
OR
W
NO ECONOMIZER
G
OR
YL
RD
Y2
Y1
PK
WH
W
R
RD
WH
GR
C
O
R
YL
O
GR
Y1
G
WH
WITH ECONOMIZER OPTION
C
GR
THERMOSTAT
FIELD WIRING
BL
C
O
2 STAGE COOLING
TB1
G
R
W
Y
C
O
TB1
TB1
Y
W
O
R
G
C
W
Y2
G
R
C
O
Y1
STAT
STAT
STAT
C
BL/PK
HPS
BL
PU
BR
C
RD
2
3
K1
RD
RD
BK
BC
PU
24V
COM
TR
UP
BL
M2
BK
240
GR
NC
SPEED
EBTDR
PU
R
XFMR-R
XFMR-C
BL
G
K1
M1
EM
NO
1
SEE
NOTE #2
RD
BK
BL
C
3 SPEED
BR
BL
BK
208
SMOKE/FIRE DETECTOR
REPLACES JUMPER
PK
BK
RD
BR
BL
BIR
BK
BR
EBTDR
BR
8
9
7
R
O
HPS
C
LPS
SEE NOTE 5
5
6
PLF
G
C
Y1
W1
4
THER+
W2
2
PLF2
1
3
6 5 4
R
R
C
G
EBTDR
XFMR
PU
ALTERNATE
MOTOR
6-WIRES
SEE TABLE 1
BC
3 SPEED
BL
EM
RD
BK
BR
RD
PU
TABLE 1
ALTERNATE MOTOR WIRING
TABLE 2
SPEED TAPS
COLOR
RD
BK
BL
PU
TERMINATION
COM (EBTDR)
M1 (EBTDR)
M2 (EBTDR)
PIN 1 (24V XFMR)
RD
BL
BK
LOW
MED
HIGH
BL
OR
BK
BK
PU
OR
BK
LOW VOLTAGE
LINE VOLTAGE
FIELD WIRING
LOW VOLTAGE
OPTIONAL
HIGH VOLTAGE
FACTORY WIRING
HIGH VOLTAGE
GR GREEN
WIRE CODE
BL BLUE
PU PURPLE
PK PINK
WH WHITE
BK BLACK
RD RED
BR BROWN
OR ORANGE
YL YELLOW
BL/PK BLUE WITH PINK STRIP
YL/PK YELLOW WITH PINK STRIP
1
3
2
Y2
OF OVER CURRENT PROTECTION
208-240/3/60 0140L02897-B
9
7
8
9 8 7
S2
S1
RD
S1
S2
RD
BR
PK
Y2
Y2
EQUIPMENT
GROUND
FIELD GROUND
FIELD SPLICE
SWITCH (TEMP)
IGNITER
SWITCH (PRESS.)
OVERCURRENT
PROT. DEVICE
JUNCTION
TERMINAL
INTERNAL TO
INTEGRATED
CONTROL
PLUG
CONNECTION
++
++
OPTIONAL
HIGH VOLTAGE
