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    Troubleshooting
    [LG Air Conditioner Error Code] [Portable] Check code CH04 (FL)
    Check code CH04 (FL) [Portable Air Conditioner]➔ Level sensor error.CH04 (FL) is a full level error of the portable air conditioner.Condensed water is naturally evaporated under normal condition however, quantitycondensed water is greater t...
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    Operation
    LG Air Conditioner [- PM 1.0 Sensor Functionality
    [LG Split AC] - PM 1.0 Sensor Functionality: Auto Operation(AI) Mode in LG SplitAir Conditioner.This mode automatically sets the fan speed andtemperature depending on the room temperature.This Function isonly available in Cooling Only Model...
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    Troubleshooting
    [LG Air Conditioner Leakage] The drain pump does not operate. Water leaks from the air conditioner
    Causes and Symptoms------------------- * The power connection to the drain pump is not ok. * Drain hose is slipped out. * Drain pump water sensor is shut down temporarily.If drain is not smooth due to the air conditioner installation struct...
  • Document Contents
    Operation
    LG Air Conditioner - Adjusting Fan Speed
    [LG Split AC] - Adjusting Fan Speed: Check how to adjust the fan speed in LG AC.If you are unable to do that then Turn off Jet Mode and Auto Operation Modefeatures.Checkput below Video for more details:For Demo & Troubleshooting Videos chec...
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    Troubleshooting
    LG Air Conditioner - My eyes are burning and irritated during use. Why?
    My eyes are burning and irritated during use. Why? Symptom My eyes are burning and irritated when the air conditioner isrunning. Cause 1. This symptom can take place when an air-conditioner is used in abeauty salon, a pharmacy or a hospital...
  • Document Contents
    Repair
    [LG air conditioner error codes] Check codes CH90/91
    [https://lg.com/support]------------------------Causes and Symptoms------------------- * A CH90 (or CH91) error is displayed.In case of a CH90 or CH91 error, a check code is displayed to protect theproduct, mainly at the Test Run stage.Try ...
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