LG Electronics RAD-183A, WG1805RY6, WG2405RY6, RAD-243A service manual IC01M 0V? IC01M DC 5V? Delay?

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Troubleshooting Guide

Possible Trouble 2

The compressor does not operate.

Is settingNO

Temp. set lower than Room • Select the setting Temp. to lower Number. Temp.-0.5°C?

YES

Is the voltage No.10

NO

Is the voltage N0.7 of

NO

Is the Unit for 3 minutes

NO

of IC01M 0V?

IC01M DC 5V?

delay?

YES

YES

YES

• Check the RY-COMP.

• Exchange IC01M.

• Wait 3 Minutes.

•Check the wiring Diagram.

• Exchange MAIN

PCB Ass'y.

Possible Trouble 3

The compressor always operate.

Is the wire connection of	NO			• Connect LEAD Wire to
				• Connect LEAD Wire to
				RY-COMP again.

RY-COMP all right?
RY-COMP all right?

YES

• Check the RY-COMP.

29Room Air Conditioner

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Contents LG Room Air Conditioner Table of Contents Safety Precautions Be sure not to do Be sure to follow the instructionThere is risk or fire or electric shock Dimensions Symbols Used in this ManualOutside Dimensions Product Specifications 800/1,850 760/2,710 How to Secure the Drain Pipe InstallationInstallation Check Select the Best LocationInstallation Kits Contents Window RequirementsSuggested Tool Requirements Preparation of ChassisCabinet Installation Installation Control Locations Function of Controls FeaturesOperation Cooling Only ModelCooling Only Model with Remote Control and Touch Type WG2405RY6, WG2405RY6WG2405RY6 Front Grille DisassemblyMechanical Parts CabinetBlower Air Handling PartsCover at the top FanMotor Electrical PartsShroud CompressorThermistor Power CordCapacitor Synchronous MotorRefrigerating Cycle EvaporatorCapillary Tube Disassembly Pulling Vacuum Diagram CN-TH1Wiring Diagram Model WG1805RY6 / WG2405RY6Main P.W.B Assembly Display P.W.B Assembly Components LocationTroubleshooting Guide Piping SystemTroubleshooting Guide Unit runs but poor coolingFails to Start Electrical Parts Troubleshooting Guide Possible TroubleIC01M 0V? IC01M DC 5V? Delay? IC01M 0V? Possible Trouble 6 Remote controller does not operate Room Air Conditioner Voltage Limits Complaint Cause RemedyTroubleshooting Guide Troubleshooting Guide Exploded View 130910 135515 135500 554031 148000 W48602 Replacement Parts List Replacement Parts List Replacement Parts List Replacement Parts List No A20887A July