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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 - No warm air during heating (Preheat)
    No warm air during heating (Preheat) Check Point 1. Indoor unit does not blow warm air when heating starts. 2. The product is preparing for heating. Indoor fan will not run until the unit reaches a certain temperatureto prevent blowing cold...
  • Document Contents
    Troubleshooting
    [LG Air Conditioner Heating] Heating does not provided, and preheat takes long
    If preheat takes long and occurs frequently, install an air guide to preventoutdoor unit from cold temperature, or remove obstacles or clean dusts off toreduce preheat time, and facilitate heating performance.Lukewarm air blowing all day lo...
  • 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...
  • Document Contents
    Troubleshooting
    [LG Air Conditioner Remote Controller][Wireless Remote Controller] How can I adjust the louver/wind direction?
    Try this--------By pressing the [Wind Angle Control] button on the wireless remote controller,you can adjust the wind angle.Water supply outlet selection➔ Press the button. Then [1] water supply outlet and the up/down wind icon willstart bl...
  • Document Contents
    Troubleshooting
    [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...
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