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  • 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...
  • 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 ...
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    Repair
    [LG Air Conditioner Error Code] The display shows F1, F3 and F5
    On the air conditioner display window, F1, F3 or F5 indicates the fan speed ofthe wall mounted air conditioner.After showing it on the product display for 5 seconds, it will return to theprevious display status.Display on remote control scr...
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    Troubleshooting
    [LG Air Conditioner Error Code][Wall-Mounted] CH and 61 alternatively blink on the display
    [Cooling] Inspection code of error CH 61 can be displayed to protect the productwhen the temperature of the evaporator of the outdoor unit rises high.[Heating] Error code CH61 may appear if the temperature inside the indoor unitrises high b...
  • Document Contents
    Operation
    LG Air Conditioner - Auto Operation Mode
    [LG Split AC] - Auto Operation Mode: Auto Operation(AI) Mode in LG Split AirConditioner. This mode automatically sets the fan speed andtemperature depending on the room temperature. This Function isonly available in Cooling Only Model.Check...
  • Document Contents
    Troubleshooting
    LG Air Conditioner - Heating While It says defrosting or pre heating in progress, heating is failed. Heating stops
    [https://lg.com/support/]1. Pre heating function is used to make sure that there is no cold wind comingout by raising the temperature of the pipe for the indoor unit when startingheating in the early phase.2. Defrosting function is to melt ...
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