LG Electronics LP121CEM-Y8 Condenser Outdoor Service Replacement Procedure, Enlarged picture

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CONDENSER (OUTDOOR) SERVICE REPLACEMENT PROCEDURE:

In this Model Aluminum Condenser is applied.

In case you need to replace the condenser follow the below mentioned steps:

1.Cover the brazing point (Section A) between copper pipe and aluminum pipe with wet towel.

2.Remove the copper pipe and copper connector of aluminum condenser(Section B) by brazing and replace the condenser with a new one.

3.Make sure that the direction of brazing flame is away from the aluminum condenser. (Follow the above procedure for assembling or disassembling the aluminum condenser)

Copper pipe Aluminum pipe

Brazing point in

 

assembling or

 

disassembling

Section "B"

 

Cover the brazing point

with wet towel

Section "A"

Enlarged picture

Copyright ©2008 LG Electronics. Inc. All right reserved.

- 47 -

Only for training and service purposes

LGE Internal Use Only

 

Image 47
Contents SVC Manual Model LP121CEM-Y8 SpecificationSleeve and the Rear Grille Features and BenefitsQuick Heater Recovery Door Switch/Occupancy SensorOutdoor Air Temperature Switchover Temperature limitsCooling only Model Control LocationsOperation Electric Heating Model VentilationAdditional Controls Temperature LimitingAdditional Controls Removing the Front GrilleRemote Wall Thermostat REMOTE/LOCAL ControlEnergy Saver Front Desk ControlFront Grille Disassembly InstructionsMechanical Parts Control BOX Electric Heater Electric Heater Model only AIR Handling PartsAxial FAN Cross Flow FANCompressor Electrical PartsShroud Outdoor Motor6 P.C.B Power CordCapillary Tube Refrigeration CycleCondenser EvaporatorLGE Internal Use Only Pulling Vacuum Dimension of sleeve assembly optional InstallationHOW to Install the Unit Dimension of air conditionerGeneral Wall Sleeve InstallationWall Case Installation Data Preparation of the Wall Case for All Types of Construction Installation of Wall Case in Wall OpeningPreparation 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 ModelDescription Field Installed AccessoriesInstallation Control Panel Key LockHazardous Voltage Condensate Disposal Pump Kit InstallationPlace the top cover assembly back into the unit Spraying Architectural Grille Architecture Grille Aluminum Single PackCondensate Drain kit Drain InstallationOutdoor Drain Kit Installation Outdoor Drain Kit InstallationLeveling Legs Indoor Drain Kit InstallationChecklist Leveling Leg Assembly Installation on Wall Sleeve Leveling Leg AssemblyUse Copper Conductors Only Hard Wire KitJunction Box Kit Installation and Wiring Procedure Volt Units 208/230 Volt UnitsStandard Escutcheon Remote Escutcheon KitSubbase Part/Location Identification Piping System Troubleshooting GuideOutside Dimensions Troubleshooting Guide Fails to Start Complaint Cause Remedy 208/230V 187V 253V Room AIR Conditioner Voltage LimitsComplaint Cause Remedy CN-IDPT Piping DiagramsPart A, there are 3 types Schematic Diagram435300B Exploded ViewEnlarged picture Condenser Outdoor Service Replacement ProcedureFebruary