Mitsubishi Alarm Code #900 cause 1



Alarm Code #900
Model CPE52, 53, 14, 15, 15V, 16
Failure High refrigerant pressure is too high
Countermeasure
<< Cause -(1) >>
Refrigerant is overcharged
< Check >
---
< 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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