LG Electronics LWP1820PEL Disassembly, Mechanical Parts, Front Grille, Cabinet, Control Box

Disassembly

Disassembly

— Before the following disassembly, CONTROL BOX set to OFF and disconnect the power cord.

MechanicalParts

1.Front Grille

1.Open the lnlet grille downward and remove the air filter.

2.Remove the screw that fastens the front grille.(See Figure 15)

3.Pull the front grille from the right side.

4.Remove the front grille.(There are 4 hooks.)

5.Re-install the components by referring to the removal procedure, above.

2.Cabinet

1.After disassembling the FRONT GRILLE, remove the 2 screws that fasten the cabinet at both sides.

2.Remove the 2 screws that fasten the cabinet at back.

3.Pull the base pan forward. (See Figure 16)

4.Remove the cabinet.

5.Re-install the components by referring to the removal procedure, above.

3.Control Box

1.Remove the front grille. (Refer to section 1)

2.Remove the cabinet. (Refer to section 2)

3.Remove the 2 screws which fasten the power cord.

4.Disconnect the grounding screw from the evaporator channel.

5.Remove the 1 screw that fastens the control box cover.

6.Remove the housing that connects PCB and motor wire in the control box.

7.Disconnect the housing that connects Plazma Air Purifier.(Optional)

8.Remove the screw at left cover of filter case and open the cover to remove inner screw. (Optional)

9.Remove the nut that fastens the terminal cover.

10.Remove the terminal cover.

11.Remove all the leads from the overload protector.

12.Discharge the capacitor by placing a 20,000 ohm resistor across the capacitor terminals.

13.Raise the control box upward completely. (See Figure 17)

14.Re-install the components by referring to the removal procedure, above.

(Refer to the wiring diagram found on page 25 in this manual and on the control box.)

Figure 15

EneCool
Savrgery
Fan
Dry		˚C
Timer	TEMP
MODE
TIMER	FAN
	SPEED	P
		OWER

Figure 16

Cool
Ene
Savrgery
Fan
Dry		˚C
MODE	Timer
	T	TEMP
	IMER	FAN
		SPEED
		POWER

Figure 175

16Room Air Conditioner