SVC Manual | LG Electronics LP121CEM-Y8 instruction

Internal Use Only

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Window Air Conditioner

SVC MANUAL

MODEL : LP121CEM-Y8

CAUTION

Before Servicing the unit, read the safety precautions in General SVC manual. Only for authorized service personnel.

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LG Electronics LP121CEM-Y8 manual SVC Manual

Contents

SVC Manual Model LP121CEM-Y8 Specification Sleeve and the Rear Grille Features and Benefits Outdoor Air Temperature Switchover Door Switch/Occupancy SensorTemperature limits Quick Heater Recovery Operation Electric Heating Model Control LocationsVentilation Cooling only Model Additional Controls Temperature LimitingRemoving the Front Grille Additional Controls Energy Saver REMOTE/LOCAL ControlFront Desk Control Remote Wall Thermostat Mechanical Parts Disassembly InstructionsFront Grille Control BOX Electric Heater Electric Heater Model only AIR Handling Parts Axial FAN Cross Flow FAN Shroud Electrical PartsOutdoor Motor Compressor 6 P.C.B Power Cord Condenser Refrigeration CycleEvaporator Capillary Tube LGE Internal Use Only Pulling Vacuum HOW to Install the Unit InstallationDimension of air conditioner Dimension of sleeve assembly optional Wall Case Installation Data Wall Sleeve InstallationGeneral Preparation of the Front Grille Installation of Wall Case in Wall OpeningPreparation of the Wall Case for All Types of Construction LGE Internal Use Only Sub-Base Connected Unit Installation Electrical Requirements Electrical SafetyElectrical Data for 230/208V Model 208, 230, and 208/230 Volt Units Installation Field Installed AccessoriesControl Panel Key Lock Description Hazardous Voltage Condensate Disposal Pump Kit Installation Place the top cover assembly back into the unit Spraying Architectural Grille Architecture Grille Aluminum Single Pack Condensate Drain kit Drain Installation Outdoor Drain Kit Installation Outdoor Drain Kit Installation Checklist Indoor Drain Kit InstallationLeveling Legs Leveling Leg Assembly Installation on Wall Sleeve Leveling Leg Assembly Junction Box Kit Installation and Wiring Procedure Hard Wire KitUse Copper Conductors Only Volt Units 208/230 Volt Units Standard Escutcheon Remote Escutcheon Kit Subbase Part/Location Identification Outside Dimensions Troubleshooting GuidePiping System Troubleshooting Guide Fails to Start Complaint Cause Remedy 208/230V 187V 253V Room AIR Conditioner Voltage Limits Complaint Cause Remedy CN-IDPT Piping Diagrams Part A, there are 3 types Schematic Diagram 435300B Exploded View Enlarged picture Condenser Outdoor Service Replacement Procedure February