Mitsubishi Alarm Code #904 cause 4

Alarm Code #904

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

Failure Air mix into Refrigerant circuit

Countermeasure

<< Cause –(4) >>

Condenser fan stop

< Check >

Refer to Page 161 – 164.

< Action >

Refer to Page 161 – 164.