LG Electronics 230/208V service manual Control BOX Half-Disassembly, Control BOX Full-Disassembly

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2.1.2 CONTROL BOX (Half-Disassembly)

1.Remove the front grille. (Refer to section 2.1.1)

2.Remove the three screw which fasten the control

 

box. (See Fig. 2)

 

3.

Pull the control box from the barrier. (See Fig.2)

 

4.

Discharge the capacitor by placing a 20,000 ohm

 

 

resistor across the capacitor terminals.

 

5.

Disconnect three wire housings in the control box.

 

6.

Pull the control box forward completely.

 

7.

Re-install the components by referring to the

 

 

removal procedure. (See Fig. 2)

 

 

(Refer to the circuit diagram found on page 25 in

Figure 2

 

this manual and on the control box.)

 

2.1.3 CONTROL BOX (Full-Disassembly)

1. Remove the front grille. (Refer to section 2.1.1)

2. Remove the 4 screws which fasten the control box cover. (See Fig.3)

3. Disconnect three wire housings in the control box.

4. Remove three screws which fasten the control box assembly.

5. Pull the control box assembly out from the unit.

Figure 3

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Contents LG Room Air Conditioner Contents PrefaceCooling / Electric Heater SpecificationsCooling / Heat Pump / Electric Features Condensate Drain Valve Ventilation Control LocationsOperation Electric Heating Model Cooling only ModelRemoving the Front Grille Temperature LimitingAdditional Controls Additional ControlsFront Desk Control REMOTE/LOCAL ControlEnergy Saver Remote Wall ThermostatMechanical Parts Disassembly InstructionsFront Grille Control BOX Half-Disassembly Control BOX Full-DisassemblyAIR Handling Parts Heater Assembly and Cross Flow FAN2 FAN Outdoor Motor Electrical PartsShroud CompressorPower Cord 6 P.C.BEvaporator Refrigeration CycleCondenser Capillary TubePage Pulling Vacuum Dimension of sleeve assembly optional HOW to Install the UnitDimension of air conditioner If YOU Want to Pull OUT the Filter DownwardSleeve Hardware Suggested Tool RequirementsPreparation of the Front Grille Assemble the Wall SleeveUnit Installation Electrical Data for 230/208V Model Electrical SafetyElectrical Requirements Important Grounding InstructionsAir Conditioner Performance Data Heat Pump Performance DataCooling Wattage Air Conditioners LP120CEMCooling Wattage Heat Pumps Cooling change of temperature Air Conditioners Cooling Change of Temperature Heat PumpsCooling Ampere Chart Air Conditioners Heating Change of Temperature Heat PumpsCooling Ampere Chart Heat Pumps Outside Dimensions Troubleshooting GuidePiping System Troubleshooting Guide Fails to Start Complaint Cause Remedy Room AIR Conditioner Voltage Limits Name Plate Rating Minimum MaximumComplaint Cause Remedy Schematic Diagram Location Description QTY Remarks PER SETExploded View Replacement Parts List Description Remark LP090HEM LP120CEM LP120HEMNo A20308H May