Mitsubishi Alarm Code #471 cause 5



Alarm Code #471
Model CPE52, 53, 14, 15, 15V, 16
Failure Short circuit of Evaporator coil heater Hi ( ALL heaters )
Countermeasure
<< Cause –(5) >>
Defective PCB-C board
< Check >
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< Action >
Replace PCB-C board.

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