Outdoor Unit Wiring Diagram - LG FMN0760NL Service Manual

5. Outdoor Unit (FMU4480N6L)

Outdoor Unit Wiring Diagram

1(L)
A
2(N)
UNIT
1
3(A)
1(L) 1
B
2(N) 4
UNIT
1
3(B)
1(L) 2
C
2(N) 5
UNIT
2
3(C)
1(L) 2
D
2(N) 5
UNIT
2
3(D)
1(L)
3
E
2(N)
6
UNIT
3
3(E)
1(L)
F
2(N)
UNIT
3
3(F)
N
T
S
R
POWER INPUT
3%%c 4W 380-415V
50HZ
NOTE
BL : BLUE
BK : BLACK
BR : BROWN
OR : ORANGE
52F MAGNETIC SWITCH
63H HIGH PRESSURE SWITCH
A LEV LINEAR EXPANSION VALVE FOR A PIPE
TH-A THERMISTOR FOR A PIPE TEMP.
BR
A
YL
B
OR
C
RD
D
BL
E
YL
F
1
2
3
1
2
A
3
WH
LEV
4
B
5
LEV
6
BK
C
LEV
D
LEV
GN/YL
E
LEV
F
BK
N
LEV
WH
T
TH-A
BL
S
TH-B
TH-C
BR
R
TH-D
TH-E
TH-F
FUSE
500V 25A
TH-PIPE
TH-AIR
IN
TH-SUC
NOISE
TH-DIS
FILTER
OUT
BR BL WH BK
RD : RED
WH : WHITE
GN/YL : GREEN/YELLOW
TH-PIPE
TH-AIR
TH-SUC
TH-DIS
SUB
PCB
RD
800V
ASM 0.27uF
BK
RD
IPM
WH
BL
CN-
CN-IPM
GATE1
RY-FAN1(LOW)
CN-
GATE2
RY-FAN1(HIGH)
CN-DATA
RY-FAN2(LOW)
WH
RY-FAN2(HIGH)
BL
RY-SV
YL
RY-4WAY
WH
RY-HEAT
BL
YL
RY-COMP
FUSE
250V 5A
CN-DC
CN-POWER
BK WH
BK RD
CT
WIRING OF FIELD
(CONNECTING WIRE)
THERMISTOR FOR PIPE TEMP.
THERMISTOR FOR OUTAIR TEMP.
THERMISTOR FOR SUCTION PIPE TEMP.
THERMISTOR FOR DISCHARGE PIPE TEMP.
- 28 -
BRIDGE
DIODE
REACTOR
100K,2W
100K,2W
BL BR
BK
YL
OR
CAPACITOR
CN-FAN1
BL
BR
BK
YL
OR
CAPACITOR
CN-FAN2
GAS
BY-PASS
CN-SV
BK
4WAY
COIL
BK
CN-4WAY
BR
CRANKCASE HEATER
BR
CN-HEAT
CN-AC
63H
BK
BK
WH
52F
YL
CN-PWR
YL
WH
3854A20012H