LG Dehumidifier DH300E

Disconnect the sensor assembly from the PWB(PCB) ASSEMBLY, MAIN

Remove the screw which fastens the humidity sensor

Remove the thermistor from the holder

Disconnect the switch wires from the micro switch assembly

Verify all components are removed

Inspect removed components for damage

Document any issues found during disassembly

Clean the work area after disassembly

1. Remove the Bucket, the Air filter and Front grille according to the procedure above.

2. Remove 1 screws that fasten Control box. (See Figure 13)

3. Remove 8 screws on all sides of the cabinet.

4. Lift the Cabinet from the base.(See Figure 13)

5. Remove a screw fasten the earth wire on the inside of control box.

6. Remove 1 screw that fasten control box and unhook control box from hook on the shroud. (See Figure 14);

1. Turn the nut left and full out the Fan by hands carefully.

2. Remove 2 screws that fasten Heat Exchange.

3. Lift the H/E and open the H/E around 45 degree clockwise carefully. (See Figure 22)

4. Unfasten 3 screws that secure the Motor and earth wire. (See Figure 23)

Remove the screws fastening the front grille

Pull the front grille forward and upward

Remove the screws securing the rear grille

Remove the insulation on the Heater/Evaporator (H/E) assembly

Pierce the pinch-off tube to discharge the refrigerant, using a refrigerant recovery system

After discharging the refrigerant completely, remove 2 screws between the housing assembly and the H/E

Lift the H/E and open the H/E around 45 degree counterclockwise carefully

Unbraze each of interconnecting tubes of the evaporator and condenser carefully

Remove the H/E assembly from the orifice

Unbraze the capillary tube at the connections of the condenser and evaporator