LG LWC1260ACG Service Manual ▷ View online
—20—
COMPLAINT
CAUSE
REMEDY
Capacitor
Test capacitor.
Wiring
Check the terminals. If loose, repair or replace.
Refrigerating system
Check the system for a restriction.
Insufficient cooling or
Air filter
If restricted, clean or replace.
heating.
Exhaust damper door
Close if open.
Unit undersized
Determine if the unit is properly sized for the
area to be cooled.
area to be cooled.
Excessive noise.
Blower or fan
Check the set screw or clamp. If loose or missing,
correct. If the blower or fan is hitting scroll or
barrier, rearrange the air handling parts.
correct. If the blower or fan is hitting scroll or
barrier, rearrange the air handling parts.
Copper tubing
Remove the cabinet and carefully rearrange
tubing not to contact cabinet, compressor, shroud,
and Barrier.
tubing not to contact cabinet, compressor, shroud,
and Barrier.
4.2 ELECTRONIC CONTROL DEVICE
• MODEL : LW-B0713CL/LW-B0961CL
—24—
4.3 COMPONENTS LOCATION (OF MAIN P.C.B ASM)
• MODEL : LW-B0713CL/LW-B0961CL
4.4 COMPONENTS LOCATION (FOR DISPLAY P.C.B ASM)
• MODEL : LW-B0713CL/LW-B0961CL
—25—
4. SCHEMATIC DIAGRAM
4.1 CIRCUIT DIAGRAM
• MODEL : LW-B0760CL/LW-B0960CL
7
8
6
4
2
1
5
3
MOTOR
COMP
POWER INPUT
ROTARY SWITCH
BK(BR)
(Plain)
WH(BL)
(Ribbed)
GN(GN/YL)
BK
BK
RD
RD
BL
BL
H
M
L
OR(BR)
YL
YL
OR(BR)
CAPACITOR
BK
BK
RD
RD
BL
BL
BR
OLP
R
S
C
3854AR2330A
WIRING DIAGRAM
C
F
H
BR
BR
SYNC. M.
THERMOSTAT
ROCKER SWITCH
BL
1
2
10
4
3
5
YL
9
7
6
8
LOCATION
NO.
1
2
3
4
5
6
7
8
9
10
Q'TY
PER SET
1
1
1
1
1
1
1
1
1
1
RE-
MARKS
S
S
S
S
S
S
S
S
S
S
DESCRIPTION
POWER CORD ASS’Y
MOTOR ASSY
COMPRESSOR
ROTARY SWITCH
THERMOSTAT
CAPACITOR, SH
CONNECTOR ASS’Y
CONNECTOR ASS’Y
CONDUCTOR ASS’Y
OVERLOAD PROTECTOR
LW-B0760CL
LW-B0960CL
2H01580T/2H01159L/3H02255E
4681AR2307D
4681AR2307E
5416AR2379C
5416AR2379D
2H00154H
2H01109F
6120AR2194A
4933AR3542A
3H03226E
6862AR2187K
6750U-L013A
PART NO.
—21—
S: Service Parts
O: Non Service Parts
O: Non Service Parts
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