Fig.14 Outdoor Unit Wiring Diagram for A/C Systems(208/230V 3P 60Hz).
OFM
T1
L1
L2
PLUG PLATE
R
C
D
G
Y
CCH
C
CC
CN7
CN17
WHITE
T4
T3
C
LINE VOLTAGE
FACTORY STANDARD
FIELD INSTALLED
OPTIONAL
LOW
FACTORY
VOLTAGE
FACTORY STANDARD
FIELD INSTALLED
FACTORY OPTIONAL
USE COPPER CONDUCTORS ONLY
WARNING
CABINET MUST BE PERMANENTLY
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.
CN6
TDC
0
1
MANUAL DEFROST
O_FAN
CN10
INFAN
Y-OUT
CN13
T3
W2
Y
B
YELLOW
RV
CN15
0
1
JUMP
STEADY ON = NORMAL OPERATION
OFF = TDC FAILURE
1 FLASH = T3 SENSOR FAILURE
2 FLASH = T4 SENSOR FAILURE
4 FLASH = POWER PHASE FAILURE
1
2
0
4
LED1
3 FLASH = LPC OPEN
3
T2
MANUAL DEFROST and JUMP is unavailable for AC unit.
CC COMPRESSOR CONTACTOR
COMP
T4 10K RESISTANCE.
T3 10K RESISTANCE.
OFM OUTDOOR FAN MOTOR
GND GROUND CHASSIS
COMPRESSOR
TDC TIME DELAY CONTROL
RC 1 OUTDOOR FAN MOTOR RUN CAPACITOR
LPC
TO THERMOSTAT
NOTE：
Cut off the power supply when outdoor appear "POWER PHASE FAILURE".Swich on
power supply again after 10 seconds if correct wiring connected.
3
40/50
Model(Btu/h)
Outdoor Unit
Power Line
15/20
Outdoor-Indoor
Signal Line
1014 12
Thermostat
Signal Line
30/30
Line Quantity
Line Diameter
(AWG )
33
2
1818 18
Line Quantity
Line Diameter
(AWG )
22
4
1818 18
Line Quantity
Line Diameter
(AWG)
44
18000/24000
40
12
3
18
2
18
4
30000/36000 42000
48000/60000
TABLE 4: Wiring Gauge for A/C Systems.
Input Current Fuse Amps
All dimensions are in inches. They are subject to change without notice.
Certified
dimensions will be provided upon request.
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