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Only for training and service purposes
LGE Internal Use Only
Function
4.8 FDD Code
Code Display Cause
E01
130% more than outdoor unit rated capacity or 80% less than outdoor
unit rated capacity
E02 System Unstable Error
E03 Temperature Range Error
E04 Can't operate FDD function to be frost
E05 In case error occurs during sensor checking process
E06 Occurs when the indoor unit number is one.
E07 If not click the button in auto charging function.
E08
FDD feature forced termination. Or Refrigerant auto charging normal
termination.
E09 Wait a system-off for operate FDD function.
E10 Need additional refrigerant sealed.
System error
Same as normal
operation
Occur system error.