Mitsubishi Alarm Code #491 cause 1



Alarm Code #491
Model CPE52, 53, 14, 15, 15V, 16
Failure Electronic expansion valve ( EEV ) Opening failure
Countermeasure
<< Cause -(1) >>
Poor contact of the connector CN22
< Check >
Check tightness of CN22.
< Action >
Spray #2501S on the contact part of the
connector.

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