Mitsubishi Alarm Code #472 cause 1

Alarm Code #472
Model CPE52, 53, 14, 15, 15V, 16
Failure Disconnection of Evaporator coil heater Hi ( All heaters )
Countermeasure
<< Cause -(1) >> ( Refer to Page F-4, 5, 6, 7, 8 )
Poor contact of the connector CN13 and the round connector of CT1,
and looseness of the terminals related to the heater circuit.
< Check >
Check tightness of CN13 and the round connector of CT1, and check looseness of the terminals.
< Action >
Retighten the loose parts and spray #2501S on the contact part of the connectors and the terminals.

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