LG Electronics LP121HEM-Y8 manual LGE Internal Use Only

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Copyright ©2008 LG Electronics. Inc. All right reserved.	- 20 -
Only for training and service purposes

LGE Internal Use Only

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Contents SVC Manual Specification LGE Internal Use OnlyFeatures and Benefits Sleeve and the Rear GrilleDoor Switch/Occupancy Sensor Outdoor Air Temperature SwitchoverTemperature limits Quick Heater RecoveryControl Locations Operation Electric Heating ModelVentilation Cooling only ModelTemperature Limiting Additional ControlsRemoving the Front Grille Additional ControlsMolex Housing Spec REMOTE/LOCAL ControlEnergy Saver Front Desk ControlFront Grille Disassembly InstructionsMechanical Parts Control BOX AIR Handling Parts Electric Heater Electric Heater Model onlyCross Flow FAN Axial FANElectrical Parts ShroudOutdoor Motor CompressorPower Cord 6 P.C.BRefrigeration Cycle CondenserEvaporator Capillary TubeLGE Internal Use Only Pulling Vacuum Installation HOW to Install the UnitDimension of air conditioner Dimension of sleeve assembly optionalGeneral Wall Sleeve InstallationWall Case Installation Data Installation of Wall Case in Wall Opening As shipped, the LG wall sleeve is ready for installationPreparation of the Front Grille Preparation of the Wall Case for All Types of ConstructionLGE Internal Use Only Sub-Base Connected Unit Installation Electrical Safety Electrical RequirementsElectrical Data for 230/208V Model 208, 230, and 208/230 Volt UnitsField Installed Accessories InstallationControl Panel Key Lock DescriptionHazardous Voltage Condensate Disposal Pump Kit InstallationPart No AYSB2101 Place the top cover assembly back into the unit Spraying Architecture Grille Aluminum Single Pack Architectural GrillePart No AYDR101 Drain InstallationCondensate Drain kit Outdoor Drain Kit Installation Outdoor Drain Kit InstallationIndoor Drain Kit Installation ChecklistLeveling Legs Part No AYLL101Leveling Leg Assembly Leveling Leg Assembly Installation on Wall SleeveHard Wire Kit Junction Box Kit Installation and Wiring ProcedurePart No AYAGALA01 Use Copper Conductors Only208/230 Volt Units Volt UnitsRemote Escutcheon Kit Part No AYRE110Subbase Part No AYSB1101 230/208V 20A AYSB2101 230/208V 30AAfter wiring is complete, mount covers a and F to To each installation instruction for that accessorySkirting Hole Location Right Cover Assembly Subbase with provided screws. FigureTroubleshooting Guide Outside DimensionsPiping System 066mm 406mm 505mmTroubleshooting Guide Fails to Start Complaint Cause Remedy Room AIR Conditioner Voltage Limits 208/230V 187V 253VComplaint Cause Remedy Piping Diagrams Th2 Thermistor for Evaporator pipe temperatureTh3 Thermistor for outdoor Air temperature Th4 Thermistor for Condenser pipe Air temperatureSchematic Diagram CN-NNExploded View 435300BJanuary