LG Electronics LF300CP(LP-C303R20), LF480CE(LP-C483TA0) specification

December, 2006

P/No.: 3828A20156T

Printed in Korea

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LG Electronics LF300CP(LP-C303R20), LF480CE(LP-C483TA0) service manual December No A20156T

Contents

Model LF300CPLP-C303R20 LF480CELP-C483TA0 Floor Standing Type Air Conditioner Contents Installation Safety Precautions Operational Do not install, remove, or reDo not install the product on a Defective installation stand Be cautious that water could not enter the product Do not step on or put anyting on the product. outdoor units Keep level even when installing the productUse two or more people to lift and transport the product Indoor Unit Functions Airflow Direction Control Remote ControlTimer Control Fan Operation Outdoor Fan Speed Control Outdoor UnitDeice Control Capacity Product Specifications Outdoor Unit LPUC303R20 LF300CP DimensionsIndoor Unit LPNC303R20 LF300CP Outdoor Unit Indoor Unit Door Unit LPUC483TA0 LF480CE Indoor Unit LPNC483TA0 LF480CE Items Air Outlet Vent Air Inlet Vent Control display Outdoor Wiring Diagram LF480CELP-C483TA0 Outdoor Operation Details Time Delay Safety ControlCooling Mode Operation Off Timer Function Heating Mode Operation Defrost Control Hot-Start Control Child Lock function Soft Dry Operation ModeProtection of the evaporator pipe from frosting Air Purifying OperationAP-Z286RC0, AP-Z286R20, AP-Z488TC0 Energy Saving Alarm mode display / only displayed while operating Function Operation or CancelFunction for test operation Outline of Operation Cooling Only Model Installation of Indoor, Outdoor UnitSelection of the best location Refrigerant amount Indoor Unit installationOutdoor unit Installation Operate the unit for fifteen minutes or more Connection of power supplyTest running Evaluation of the performance Hand Over Failures to Start Troubleshooting Guide Only blowers do not work No cooling and heating operation performed Only compressor does not work Only outdoor fan does not work Units discontinue after the operation started Both blower and compressor are working Unit is working, but not cooling and heating sufficiently Trouble checking by protection devices Fault Cause Check/Correcitve Action Cause for frequent stop and start operation No cooling operation performed Electronic Parts Troubleshooting Guide Indoor fan does not operate Airflow Direction does not operate Remote control does not operate Unit does not operate Timer control does not operate. Replacement Micom No heating operation works No heater operation works Model LF300CPLP-C303R20 Exploded View and Replacement Parts List W1WE Model LF480CELP-C483TA0 W0CZZ 435512 559010 546810 554030 Model LF480CELP-C483TA0 December No A20156T