LG Electronics LSC183VMA Display Function, Self-diagnosis Function, Heating Model, Cooling Model

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Display Function

1. Heating Model

Operation Indicator

• Cooling, Soft Dry, Fan, Heating

Sleep Timer Indicator

• Sleep Mode

Timer Indicator

• Timer Mode

Defrost Indicator

• Hot-start, Defrost

2. Cooling Model

Operation Indicator

• Cooling, Soft Dry, Fan

Sleep Timer Indicator

• Sleep Mode

Timer Indicator

• Timer Mode

Compressor on Indicator

Self-diagnosis Function

Error

Error Display LED

Error contents

SVC check point

Code

(Indoor body operation LED)

• Indoor room temperature

(once)

thermistor open/short

• Indoor Thermistor

• Indoor pipe temperature

assembly check

3sec

thermistor open/short.

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Contents Room Air Conditioner Contents Code Type Code of Model Meaning Details of 2003 LG Model NameIndoor Unit FunctionsRoom, Temperature Checking Operation ON/OFF Operation Mode SelectionTemperature Setting Setting the Time or Timer Timer SelectionLSC183VMA Product ReferencesIndoor Unit DimensionsIndoor Unit Gas side Outdoor Unit 18KCooling Only Models Refrigeration Cycle Diagram18K Cooling Only Models Wiring DiagramOperation Details Cooling Mode OperationHealthy Dehumidification Mode Defrost Control Heating Mode OperationFuzzy Operation for Cooling Fuzzy Operation C/O ModelFuzzy Operation H/P Model Airflow Speed Selection On-Timer OperationFuzzy Operation for Dehumidification Fuzzy Operation for HeatingOff-Timer ↔ On-Timer Operation Off-Timer OperationSleep Timer Operation Chaos Swing ModeRemote Control Operation Mode Jet Cool Mode Operation H/P ModelForced Operation Test operationDisplay Function Compressor on IndicatorSelf-diagnosis Function Heating ModelInstallation of indoor, Outdoor unit InstallationSelect the best location Piping length and elevationOpen panel front Preparing work for InstallationCover pipe and cover side remove Drain hose junctionHow to fix installation plate Connection of piping Indoor Flaring Work and Connection of PipingFlaring work Wrap the insulation material around the connecting portion Indoor unit installationBad case Installation Information For right piping Good caseConnection of the pipes-Outdoor For right piping. Follow the instruction belowConnection of the cable Connecting The Cable Between Indoor Unit and Outdoor UnitFor strand wiring Connection method of the connecting cableExampleChecking the drainage Checking the Drainage and forming the pipingsForm the piping To check the drainageConnect the cable to the indoor unit Circuit Breaker Use a circuit breaker or time delay fuseAir purging Air PurgingAir purging with vacuum pump PreparationFinishing the job EvacuationDrive three screws Panel Front AssemblyPump Down Procedure Prepare remote controlTest Running Settlement of outdoor unitOperation Name and Function-Remote ControlTo remove the Control Box To remove the Grille from the ChassisTo remove the Motor To remove the EvaporatorBefore removing the Turbo Fan Way Valve Liquid Side Way, 3-way ValveAir purging ProcedureCheck for gas leakage Purge the air from the systemSet the 2-way valve to the closed position Pumping downAir purging of the charge hose Re-air purging Gas leakage Balance refrigerant of the 2-way, 3-way valvesAll amount of refrigerant leaked EvacuationAfter Evacuation Gas ChargingConnect the charge hose to the charging cylinder Purge the air from the charge hoseTrouble analysis Cycle Troubleshooting GuideYES Product is not operate with the remote controller Compressor/Outdoor Fan are unable to drive Check connecting condition of the CN-MOTOR Connector When Indoor Fan does not operateWhen Vertical Louver does not operate When a comunication error occurs Indoor Unit Phenomena in case of connecting errorOutdoor Unit Indoor Fan Speed Voltage of Connectors according toNo. of pins Main PWB ASSYIndoor Unit Electronic Control DeviceModel Main PWB ASSYOutdoor UnitDisplay PWB Assembly SUB PCB ASM Indoor UnitMicom Outdoor UnitExploded View and Replacement Parts List Location Description Remarks LSC183VMA Parts ListindoorW0CZZ Outdoor unit18KLocation Description QTY Remarks LSC183VMA Parts ListoutdoorMemo Memo August