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  • Document Contents
    Troubleshooting
    The product does not turn on and the LED lamp is blinking / CH 00 is displayed.
    ■ TitleThe product does not turn on and the LED lamp is blinking / CH 00 is displayed.■ ProblemPower supply■ SymptomPower does not turn on■ Possible CauseIf the LED lamp blinks or CH 00 code appears on the display screen, it meansthat the p...
  • Document Contents
    Troubleshooting
    [LG Air Conditioner ThinQ] LG ThinQ connection is failed. It says failed registration.
    Try this--------Before registering the product, check the router and smart phone setting.On the smart phone, turn off [Mobile Data].The product’s Wi-Fi is not connected to the internet, so go to the smartphonesetting, and deactivate Mobile ...
  • Document Contents
    Troubleshooting
    LG Split AC - AC making ice
    Check to make sure the air filter is clean.There may be below reason for if Air Conditioner Freezes Up1) Air Conditioner Freezes Up - Air Flow is Blocked - Check your AC Filters are cleaned properly - Check Swing Flap is not blocking Air fr...
  • Document Contents
    Repair
    LG Air-Conditioner Error Codes - Checking code CH05
    Error CH05 may take place by abnormal communication between the indoor unit andthe outdoor unit.Try this--------How to check error codeThe first LED indicates the first digit in the error code.The second LED indicates the second digit in th...
  • Document Contents
    Troubleshooting
    LG Air Conditioner - Inspection code: CH38
    ■ Title - Inspection code: CH38■ Problem - Error/Display screen■ Symptom - CH38■ Possible Cause - The CH38 error code will appear when the refrigerant(gas) level of theappliance is low, to protect the appliance.■ Solution or Settings1. Did ...
  • Document Contents
    Troubleshooting
    LG Air Conditioner - Error Codes
    An error code on the display of the room air conditioner can usually be resolvedby performing a few simple troubleshooting steps. If you need information abouta split unit or duct free air conditioner, they are considered business units,ple...
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