Goldstar M5203L Air Conditioner User Manual


 
21
Is Temp.
setting set lower than Room
Temp.-0.5°C?
Is the voltage No.11
of IC01M 0V?
Exchange IC01M.
Set the Temp. setting to higher Temp.
Wait 3 Minutes
Is the Unit for 3 minutes
delay?
Exchange MAIN
P.W.B Ass'y.
Is the voltage N0.6 of
IC01M DC 5V?
Check the RY-COMP.
Check the wiring
Diagram.
NO
NO
NO NO
YES
YES
YES
YES
Possible Trouble 2
The compressor does not operate.
Is the wire connection of
RY-COMP all right?
Check the RY-COMP.
Connect LEAD Wire to
RY-COMP again.
NO
YES
Possible Trouble 3
The compressor always operate.
Exchange IC01M.
Exchange IC01M.
Is the voltage NO.2 or 4
of IC01M DC 5V?
Is the voltage NO.13 or 15
of IC01M 0V?
Check the RY-Hi or
RY-Lo.
Check the wiring diagram.
NO
NO
YES
YES
Possible Trouble 4
Fan does not operate.