Mitsubishi Alarm Code #452 cause 3



Alarm Code #452
Model CPE52, 53, 14, 15, 15V, 16
Failure Disconnection or Internal thermostat actuation of Evaporator fan motor ( Hi : High speed )
Countermeasure
<< Cause –(3) >>
Internal thermostat actuation
< Check >
Check the motor coil resistance.
< Action >
In case no conductivity is detected : Remove the cause actuating he thermostat or replace the motor.

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