10.2 CONTROL WIRING FOR H/P UNITS
THERMOSTAT
C
RED
GREEN
INDOOR UNIT
OUTDOOR UNIT
Y
R
G
RY
YELLOW
BLACK
BLACK
G
C
C
B
R
B
RED
BLUE
Fig.16 Control Wiring for H/P Systems.
W2
D
PURPLE
w1
WHITE
NOTE:
Cut off the power supply when outdoor appear "POWER PHASE FAILURE".Swich on
power supply again after 10 seconds if correct wiring connected.
Fig.16 Outdoor Unit Wiring Diagram for H/P Systems(208/230V 1P 60Hz).
OFM
ORANGE
A2
A1
T1
L1
YELLOW
R
L1
L2
GND
Lug Plate
R
C
Y
B
D
C
RV
C
T4
T3
HPC
HGS
22
CCH
RV
C
Y
B
W2
CC
DFC
YELLOW
L1L2
21
FAN
CN20
RED
BLACK
YELLOW
BLUE
PURPLE
LPC
CN15
LINE VOLTAGE
FACTORY STANDARD
FIELD INSTALLED
OPTIONAL
LOW
FACTORY
VOLTAGE
FACTORY STANDARD
FIELD INSTALLED
FACTORY OPTIONAL
USE COPPER CONDUCTORS ONLY
WARNING :
GROUNDED AND ALL WIRING TO CONFORM TO
I.E.C, N.E.C, C.E.C, C.L.C, AND LOCAL CODES AS
APPLICABLE REPLACEMENT WIRE MUST BE THE SAME
GAUGE AND INSULATION TYPE AS ORIGINAL WIRE.
CC COMPRESSOR CONTACTOR
CCH
COMP
T4
T3
HPC HIGHT PRESSURE CUT-OUT CONTROL
L
OFM OUTDOOR FAN MOTOR
RC 1 RUN CAPACITOR 1
SING VALVE
GND GROUND CHASSIS
HGS HOT GAS SENSOR
COMPRESSOR
DFC
PC LOW PRESSURE CUT-OUT CONTROL
RC 2 RUN CAPACITOR 2
RV REVER
PIPE TEMPERATURE
CABINET MUST BE PERMANMENTLY
CRANKCASE HEATER
DEFROST CONTROL
AMBIENT TEMPERATURE
25