LG LBNM7281BL - Page 22

- 22 -
Copyright ©2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
NOTE
BL : BLUE
BK : BLACK
OR : ORANGE
GN/YL : GREEN/YELLOW
RD : RED
WH : WHITE
YL : YELLOW
Outdoor Unit Wiring Diagram
RTM
3Ø,380-415V, 50Hz
POWER SUPPLY
STN
BK
BK
BK
BK
RD
WH
WH
RD
OR
BK
63H2
3.D.P
WH
WH
YL
D.P
CTH
TNS
NO
NC
WH
OR
BK
52F1
52C
1
2
3
4
5
6
31
T/B1
T/B2
T/B3
32
B
A
FMo
49FMo
FMo
49FMo
YL BK
OR
BK RD
WH
CM
12
34
56
78
YL BK
OR
BK
BK
BL
BL
BL
BL
WH
WH
Co Co
20SV
GN/YL
TMo
To the indoor unit
1
2
3
4
5
6
BK
WHWH
YL
RD
F1
BK
63H2
C TH
49FMo
20SV
CM
HIGH PRESSURE SWITCH FOR HEATING
THERMISTOR FOR PIPE TEMP.
INTERNAL T.P FOR FMo
REVERSING COIL
COMPRESSOR
52C
TM
52F1
D.P
3.D.P
MAGNECTIC CONTACTOR
MAIN TERMINAL BLOCK
RELAY FOR FMo
DEICER PCB
3 PHASE DETECTOR
Co
FMo
F1
TMo
SOL
RUN CAPACITOR FOR FMo
OUTDOOR FAN MOTOR
FUSE (250V,10A)
TERMINAL BLOCK
SOLENOID VALVE
P/NO : 3854A20021Z
F1
R
AB
ST
VUW
2.Outdoor(LBUK4880BL/4882BL)