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  • Document Contents
    Troubleshooting
    Automatic Defrosting with an Outdoor Unit
    Automatic Defrosting with an Outdoor Unit Symptom - No warm air but gas fumes from an outdoor unit during heating. Cause 1. Frost builds up on an heat exchanger in an outdoor unit if outdoortemperature is low and humidity is high. 2. Frost ...
  • Document Contents
    Troubleshooting
    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 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...
  • Video Contents
    Repair
    AC Not Cooling Properly
  • Video Contents
    Operation
    LG Air Conditioner - Loud noise from outdoor unit (inverter AC)
    Video]LG Air Conditioner - Loud noise from outdoor unit (inverter AC)
  • Video Contents
    Troubleshooting
    Cleaning Air Filter
    LG Air ConditionerCleaning the FilterTroubleshooting
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