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

Page 47

December, 2006

P/No.: 3828A20156T

Printed in Korea

Image 47

Contents Model LF300CPLP-C303R20 LF480CELP-C483TA0 Floor Standing Type Air ConditionerContents Installation Safety PrecautionsOperational Do not install, remove, or reDo not install the product on a Defective installation standBe 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 FunctionsAirflow Direction Control Remote ControlTimer Control Fan OperationOutdoor Fan Speed Control Outdoor UnitDeice Control Capacity Product SpecificationsOutdoor Unit LPUC303R20 LF300CP DimensionsIndoor Unit LPNC303R20 LF300CP Outdoor Unit Indoor UnitDoor Unit LPUC483TA0 LF480CE Indoor Unit LPNC483TA0 LF480CEItems Air Outlet Vent Air Inlet Vent Control display Outdoor Wiring DiagramLF480CELP-C483TA0 Outdoor Operation Details Time Delay Safety ControlCooling Mode Operation Off Timer FunctionHeating Mode Operation Defrost Control Hot-Start ControlChild Lock function Soft Dry Operation ModeProtection of the evaporator pipe from frosting Air Purifying OperationAP-Z286RC0, AP-Z286R20, AP-Z488TC0Energy Saving Alarm mode display / only displayed while operatingFunction Operation or CancelFunction for test operation Outline of OperationCooling 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 performanceHand Over Failures to Start Troubleshooting GuideOnly blowers do not work No cooling and heating operation performedOnly compressor does not work Only outdoor fan does not workUnits discontinue after the operation started Both blower and compressor are working Unit is working, but not cooling and heating sufficientlyTrouble checking by protection devices Fault Cause Check/Correcitve ActionCause for frequent stop and start operation No cooling operation performed Electronic Parts Troubleshooting GuideIndoor fan does not operate Airflow Direction does not operate Remote control does not operate Unit does not operate Timer control does not operate. Replacement MicomNo heating operation works No heater operation works Model LF300CPLP-C303R20 Exploded View and Replacement Parts ListW1WE Model LF480CELP-C483TA0 W0CZZ 435512 559010 546810 554030 Model LF480CELP-C483TA0 December No A20156T