January | LG Electronics LP121HEM-Y8 specification

P/NO : MFL42137109	JANUARY, 2008

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LG Electronics LP121HEM-Y8 manual January

Contents

SVC Manual LGE Internal Use Only Specification Sleeve and the Rear Grille Features and Benefits Quick Heater Recovery Door Switch/Occupancy SensorOutdoor Air Temperature Switchover Temperature limits Cooling only Model Control LocationsOperation Electric Heating Model Ventilation Additional Controls Temperature LimitingAdditional Controls Removing the Front Grille Front Desk Control Molex Housing SpecREMOTE/LOCAL Control Energy Saver Front Grille Disassembly InstructionsMechanical Parts Control BOX Electric Heater Electric Heater Model only AIR Handling Parts Axial FAN Cross Flow FAN Compressor Electrical PartsShroud Outdoor Motor 6 P.C.B Power Cord Capillary Tube Refrigeration CycleCondenser Evaporator LGE Internal Use Only Pulling Vacuum Dimension of sleeve assembly optional InstallationHOW to Install the Unit Dimension of air conditioner General Wall Sleeve InstallationWall Case Installation Data Preparation of the Wall Case for All Types of Construction Installation of Wall Case in Wall OpeningAs shipped, the LG wall sleeve is ready for installation Preparation of the Front Grille LGE Internal Use Only Sub-Base Connected Unit Installation 208, 230, and 208/230 Volt Units Electrical SafetyElectrical Requirements Electrical Data for 230/208V Model Description Field Installed AccessoriesInstallation Control Panel Key Lock Hazardous Voltage Condensate Disposal Pump Kit InstallationPart No AYSB2101 Place the top cover assembly back into the unit Spraying Architectural Grille Architecture Grille Aluminum Single Pack Part No AYDR101 Drain InstallationCondensate Drain kit Outdoor Drain Kit Installation Outdoor Drain Kit Installation Part No AYLL101 Indoor Drain Kit InstallationChecklist Leveling Legs Leveling Leg Assembly Installation on Wall Sleeve Leveling Leg Assembly Use Copper Conductors Only Hard Wire KitJunction Box Kit Installation and Wiring Procedure Part No AYAGALA01 Volt Units 208/230 Volt Units Part No AYRE110 Remote Escutcheon Kit Part No AYSB1101 230/208V 20A AYSB2101 230/208V 30A Subbase Subbase with provided screws. Figure After wiring is complete, mount covers a and F toTo each installation instruction for that accessory Skirting Hole Location Right Cover Assembly 066mm 406mm 505mm Troubleshooting GuideOutside Dimensions Piping System Troubleshooting Guide Fails to Start Complaint Cause Remedy 208/230V 187V 253V Room AIR Conditioner Voltage Limits Complaint Cause Remedy Th4 Thermistor for Condenser pipe Air temperature Piping DiagramsTh2 Thermistor for Evaporator pipe temperature Th3 Thermistor for outdoor Air temperature CN-NN Schematic Diagram 435300B Exploded View January