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