Mitsubishi Alarm Code #901 cause 1



Alarm Code #901
Model CPE52, 53, 14, 15, 15V, 16
Failure High refrigerant pressure is too low
Countermeasure
<< Cause -(1) >>
Lack of refrigerant
< Check >
Check if any gas leak occurs, and observe the flowing refrigerant through the sight
glass.
< Action >
Recharge the specified quantity of refrigerant according to the following manual.
• CPE52, 53, 14, 15, 15V :
Technical Manual No. ’94•RC-T•424
• CPE16 : Technical Manual No. ’00•RC-T•433

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