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  • Document Contents
    Troubleshooting
    LG Air Conditioner - Error Codes
    [https://lg.com/support]An error code on the display of the room air conditioner can usually be resolvedby performing a few simple troubleshooting steps. 1. P2 or FL[#/] 2. CH34[#/] 3. E1 or CH02[#/] 4. E2 or CH01[#/] 5. E3 or CH03[#/] 6. E...
  • Document Contents
    Troubleshooting
    [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...
  • Document Contents
    Troubleshooting
    [LG Air Conditioner Error Code] HI is shown on the display
    Hi sign indicates the indoor temperature or humidity status.Rest assured as it is not a product defect.If it is displayed when the temperature is low or the humidity is low, then itmeans that there is an error in the temperature sensor.It r...
  • Document Contents
    Repair
    [LG Air-Conditioner Error Codes] Checking code CH53
    Error CH05 may take place by abnormal communication between the indoor unit andthe outdoor unit.How to check error codeThe first LED indicates error at 1’s digit.The second LED indicates error at 10’s digit.Ex) After the second LED blinks 3...
  • Document Contents
    Troubleshooting
    [LG Air-Conditioner Filter] How to clean and replace air-conditioner filter
    Try this--------How to check and manage filter conditions➔ Check the filters of the respective products.Filters with additional functions such as deodorization filter and TVF [totalvirus filter] may vary of applicability among models.Some f...
  • Document Contents
    Troubleshooting
    [LG Air Conditioner Air] Air does not blow
    The preheat function runs to prevent blow of chill air from the indoor unit whenoperating the heating mode first, and the defrosting function to keep heatingwell in winter.In such a case, air may not blow from the indoor unit.It is normal t...
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