Mitsubishi Alarm Code #900 cause 7

Alarm Code #900

Model CPE52, 53, 14, 15, 15V, 16

Failure High refrigerant pressure is too high

Countermeasure

<< Cause -(7) >>

Defective PCB-C board

< Check >

Refer to Page 35.

< Action >

Refer to Page 35.