548086-XIM-C-0814
14
Johnson Controls Unitary Products
FIGURE 15:
Wiring Diagram - Three Phase - GCGA36-60
GND
C
R
FAN
MOTOR
S
6
5
3
1
BRN
GRN
RED
BLK
208-230 VAC 60 Hz 3 PHASE SUPPLY
460 VAC 60 Hz 3 PHASE SUPPLY
575 VAC 60 Hz 3 PHASE SUPPLY
380-415 VAC 50 Hz 3 PHASE SUPPLY
USE COPPER CONDUCTORS ONLY
COMPRESSOR
FIELD WIRING, LINE VOLTAGE
OPTIONAL HIGH VOLTAGE WIRING
LOW VOLTAGE FACTORY WIRING
HIGH VOLTAGE FACTORY WIRING
PLUG
RED
LEGEND
CAP - CAPACITOR
CC - CONTACTOR COIL
CCH - CRANKCASE HEATER
CTRL - CONTROL
HPS - HIGH PRESS SWITCH
HS - HEATER SWITCH
LAP - LOW AMBIENT
PRESS SWITCH
LPS - LOW PRESS SWITCH
412217-UWD-B-0313
4
2
CCH
BLK
HS
BLK
BLK
BLK
FAN
CAP
BRN
T3
T2
T1
24 VAC CTRL CIRCUIT
(20VA MIN)
BLU
BLU
RED
BLK
BRN
RED
BLK
GND
LUG
GND
CONTACTOR
OPTIONAL LOW VOLTAGE WIRING
2
3
FIELD WIRING, CTRL CIRCUIT
BLK
YEL/PNK
YEL/PNK
HPS
COLOR CODE
BLK - BLACK
BLU - BLUE
BRN - BROWN
GRN - GREEN
PNK - PINK
RED - RED
YEL - YELLOW
TURN OFF ELECTRICAL POWER BEFORE
SERVICING TOPREVENT POSSIBLE DAMAGE
TO THE EQUIPMENT AND POSSIBLE
PERSONAL INJURY.
TO PREVENT ELECTRICAL SHOCK OPEN
REMOTE DISCONNECT SO ELECTRICAL
SUPPLY TO AIR CONDITIONER IS SHUT OFF.
COMPONENTS SHOWN IN DASHED
LINES ARE OPTIONAL.
RED WIRE WILL BE REMOVED IF LOW
AMBIENT KIT IS INSTALLED.
BLUE WIRE WILL BE REMOVED IF
PRESSURE SWITCH KIT IS INSTALLED.
WIRING MUST CONFORM TO
NATIONAL AND LOCAL CODES.
IF ANY OF THE ORIGINAL WIRE
SUPPLIED WITH THIS UNIT MUST BE
REPLACED, IT MUST BE REPLACED
WITH TYPE 105°C. THERMOPLASTIC
OR ITS EQUIVALENT.
DANGER - SHOCK HAZARD
CAUTION
1
2
3
4
5
