LG LB-F3661HL - Heating and Remote Controller Issues

Possible Trouble 2
: The indoor fan does not operate.
–41–
NO
NO
Is it the HOT
START mode?
Is IC01M operated
normally?
Check the fan motor
and connector.(CN-MOTOR)
YES
Is the each Relay
any problem?
YES
NO
YES
It is normal operation.
Exchange IC01M.
Exchange Relay.
YES
YES
NO
YES
Is it Heating Mode?
Does the temperature
set all right?
Change IC01M.
NO
NO
Adjust operation mode.
Adjust set temperature.
Is IC01M operated
normally?
YES
Check the connector.
(CN-OUT)
Check RY-4Way.
NO
Is 4way-valve operated?
Possible Trouble 3
: Ineffective Heating