50
11.0 WIRING DIAGRAMS
Wiring Diagrams
11.2: 4 and 5 Ton Models with PSC Fan Motor
WIRE COLOR CODE
BK _ _ BLACK
BR _ _ BROWN
BL _ _ BLUE
G _ _ _GREEN
GY__GRAY
O___ORANGE
PR _ _ PURPLE
R___RED
W_ _ _WHITE
Y_ _ _ YELLOW
02
WIRING DIAGRAM
DIAGNOSTIC CODES/
CÓDIGOS DE DIAGNÓSTICO
FAN
MOTOR/
MOTOR
VENT.
Y1 OUT/SALIDA Y1
TEST/PRUEBA
PRESS/PRES.
WIRING SCHEMATIC
Y1 OUT/SALIDA Y1
COMPONENT CODE
AMBIENT SENSOR
COMPRESSOR CONTACTOR
CRANKCASE HEATER
CRANKCASE HEATER CONTROL
COMPRESSOR
DEFROST CONTROL
DEFROST COIL SENSOR
GROUND, CHASSIS
HIGH PRES. CUT
OUT CONTROL
LOW AMBIENT COOLING CONTROL
LOW AMBIENT RELAY/RELÉ,
LOW PRESSURE CUT OUT CONTROL
OUTDOOR FAN MOTOR
OPTIONAL
RUN CAPACITOR
REVERSING VALVE
START CAPACITOR
START RELAY
WARNING RELAY
AS
CC
CCH
CHC
COMP
DFC
DS
GND
HPC
LAC
LAR
LPC
OFM
OPT
RC
RV
SC
SR
WR
NOTES:
1. CONNECTORSSUITABLE FOR USE WITH COPPER CONDUCTORSONLY.
2. COMPRESSOR MOTORTHERMALLY PROTECTED AND ALL 3 PHASE ARE PROTECTED UNDER PRIMARY
SINGLE PHASE CONDITIONS.
3. CONNECT FIELDWIRING IN GROUNDED RAINTIGHT CONDUITTO 60 HERTZ FUSE DI
SCONNECT, VOLTAGE AND
PHASE PER RATING PLATE.
4. LOWVOLTAGECIRCUIT TO BE N.E.C. CLASS 2 WITH A CLASS 2TRANSFORMER 24 VOLT, 60 HERTZ.
5. TOTHERMOSTAT SUB
BASE, REFER TO SYSTEM SCHEMATICS OR SCHEMATICS ON INDOOR SECTION FOR
LOWVOLTAGE CONTROL WIRING.
6. THIS WIRE IS USED TOTURN ON STRIP HEATDURING DEFROST. OMIT CONNECTION FOR MOST ECONOMICAL
OPERATIOIN.
7. TO HEAT PUMP MONITOR 2.5 VA.MAX. WHEN USED.
8. THIS COMPONENT IS ENERGIZED IN HEATING MODE.
9. IF LAC/LAR IS NOT USED, CONNECT BLACKWIRE FROM OFMTOOFC FANMOTOR.
10. BLACKWIRE FROM SR
5 TO CC T1 DELETED WHEN PTCR IS USED.
LINE VOLTAGE
FACTORY STANDARD
FACTORY OPTION
FIELD INSTALLED
LOW VOLTAGE
FACTORY STANDARD
FACTORY OPTION
FIELD INSTALLED
REPLACEMENTWIRE
MUST BE THE SAME SIZE ANDTYPE OF INSULATION AS
ORIGINAL
105°C MIN.
WARNING
CABINET MUST BE PERMANENTLY GROUNDED AND CONFORM TO I.E.C., N.E.C.,
C.E.C. AND LOCAL CODES AS APPLICABLE.
WIRING INFORMATION/
INFORMACIÓN SOBRE CONEXIONADO
Y2
Y2
BL
BL
WIRING DIAGRAM
REMOTE HEAT PUMP
SINGLE PHASE WITH PSC
DEMAND DEFROST CONTROL
NON- COMMUNICATING TWO STAGE
90-101229-45
2/9/17
JHB
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