DOWNLOAD LG LWC1260ACG Service Manual ↓ Size: 3.43 MB | Pages: 127 in PDF or view online for FREE

Model
LWC1260ACG
Pages
127
Size
3.43 MB
Type
PDF
Document
Service Manual
Brand
Device
Air Conditioner
File
lwc1260acg.zip
Date

LG LWC1260ACG Service Manual ▷ View online

2.2 AIR HANDLING PARTS
2.2.1 AIR GUIDE
1. Remove the front grille. (Refer to section 2.1.1)
2. Remove the cabinet. (Refer to section 2.1.2)
3. Pull the cover E.P.S upward.
4. Remove 3 screws which fasten the UPPER AIR
GUIDE.
5. Push the two hooks which fasten the UPPER AIR
GUIDE and remove the UPPER AIR GUIDE.
6. Re-install the components by referring to the
above removal procedure. (See figure 4 and 5)
2.2.2 BLOWER
1. Remove the upper air guide. (Refer to section
2.2.1)
2. Move the evaporator sideward carefully.
3. Remove the clamp which secures the blower with
a hand plier. (See figure 6)
4. Remove 2 screws which fasten the MOTOR
MOUNT.
5. Pull the BLOWER forward by dragging the motor
mount upward carefully.
6. Remove the BLOWER.
7. Re-install the components by referring to the
above removal procedure. (See figure 7)
—8—
THERMOST
AT
OPERA
TION
O
Figure 4
Figure 5
Figure 6
Figure 7
2.2.3 FAN, SHROUD
1. Remove the cabinet. (Refer to section 2.1.2)
2. Remove the 4 screws which fasten the con-
denser.
3. Move the condenser sideward carefully.
4. Remove the clamp which secures the FAN with a
hand plier.
5. Remove the FAN.
6. Remove the SHROUD.
7. Re-install by referring to the above removal pro-
cedure. (See figure 8 and 9)
2.3 ELECTRICAL PARTS
2.3.1 OVERLOAD PROTECTOR
1. Remove the cabinet. (Refer to section 2.1.2)
2. Remove the nut which fastens the TERMINAL
COVER.
3. Remove the terminal cover.
4. Remove all the leads from the OVER LOAD
PROTECTOR.
5. Remove the overload protector.
6. Re-install the components by referring to the
above removal procedure. 
(See figures 10 and 11)
2.3.2 COMPRESSOR
1. Remove the cabinet. (Refer to section 2.1.2)
2. Discharge the refrigerant system using a Freon™
Recovery System.
If there is no valve to attach the recovery system,
install one (such as a WATCO A-1) before venting
the Freon™. Leave the valve in place after servic-
ing the system.
3. Remove the overload protector. (Refer to section
2.3.1)
4. After purging the unit completely, detach the suc-
tion tube and the discharge tube at the compres-
sor connections.
5. Remove the 3 nuts and the 3 bracket washers
which fasten the compressor.
6. Remove the compressor.
7. Re-install the components by referring to the
above removal procedure. (See figure 12)
—9—
Figure 8
Figure 9
Figure 12
Figure 10
Figure 11
2.3.3 CAPACITOR
1. Remove the control box. (Refer to section 2.1.3)
2. Remove the screw and the clamp which fasten
the CAPACITOR.
3. Disconnect all the leads of the capacitor termi-
nals.
4. Re-install the components by referring to the
above removal procedure. (See figure 13)
2.3.4 POWER CORD
1. Remove the control box. (Refer to section 2.1.3)
2. Disconnect the grounding screw from the control
box. (See figure 14)
3. Disconnect the 2 receptacles.
4. Remove the screw which fastens the CLIP
CORD.
5. Pull the power cord. (See figure 15)
6. Re-install the components by referring to the
above removal procedure. 
(Use only one ground-marked hole      for ground-
connection.)
7. If the supply cord of this appliance is damaged, it
must be replaced by the special cord. (The spe-
cial cord means the cord which has the same
specification marked on the supply cord attached
at the unit.)
2.3.5 THERMOSTAT
1. Remove the control box. (Refer to section 2.1.3)
2. Remove the screw which fastens the display panel.
3. Remove the two knobs.
4. Remove the display panel.
5. Remove the 2 screws which fasten the thermo-
stat.
6. Disconnect all the leads of thermostat terminals.
7. Remove the THERMOSTAT.
8. Re-install the components by referring to the
above removal procedure. (See figure 16)
2.3.6 ROTARY SWITCH
1. Remove the control box. (Refer to section 2.1.3)
2. Remove the screw which fastens the display panel.
3. Remove the two knobs.
4. Remove the display panel.
5. Remove the 2 screws which fasten the rotary
switch.
6. Disconnect all the leads of the rotary switch termi-
nals.
7. Remove the rotary switch.
8. Re-install the components by referring to the
above removal procedure. (See figure 17)
—10—
Figure 13
Figure 14
Figure 15
Figure 16
Figure 17
2.3.7 MOTOR
1. Remove the cabinet. (Refer to section 2.1.2)
2. Remove the upper air guide. (Refer to section
2.2.1)
3. Remove the blower. (Refer to section 2.2.2)
4. Remove the fan. (Refer to section 2.2.3)
5. Remove the shroud. (Refer to section 2.2.3)
6. Remove the control box. (Refer to section 2.1.3)
7. Remove the 2 screws which fasten the motor.
8. Remove the motor.
9. Re-install the components by referring to  the
above removal procedure. (See figure 18)
2.4 REFRIGERATING CYCLE
2.4.1 CONDENSER
1. Remove the cabinet. (Refer to section 2.1.2)
2. Discharge the refrigerant system using a Freon™
Recovery System.
If there is no valve to attach the recovery system,
install one (such as a WATCO A-1) before venting
the Freon™. Leave the valve in place after servic-
ing the system.
3. Remove the 4 screws which fasten the con-
denser.
4. After discharging the refrigerant completely,
detach the interconnecting tube at the condenser
connections.
5. Remove the condenser.
6. Re-install the components by referring to notes.
(See figure 19)
2.4.2 EVAPORATOR
1. Remove the cabinet. (Refer to section 2.1.2)
2. Discharge the refrigerant system using a Freon™
Recovery System.
If there is no valve to attach the recovery system,
install one (such as a WATCO A-1) before venting
the Freon™. Leave the valve in place after servic-
ing the system.
3. Remove the cover E.P.S and the upper air guide.
(Refer to section 2.2.1)
4. After discharging the refrigerant completely,
detach the interconnecting tube at the evaporator
connections.
5. Remove the evaporator.
6. Re-install the components by referring to notes.
(See figure 20)
—11—
Figure 18
Figure 19
Figure 20
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