Mitsubishi Alarm Code #351 cause 4



Alarm Code #351
Model CPE52, 53, 14, 15, 15V, 16
Failure Current sensor ( CT1 ) Low failure
Countermeasure
<< Cause -(4) >>
CT1 sensor failure
< Check > ( Refer to Page F-22 )
Turn ON / OFF the evaporator fan motor Hi operation under the test mode and check AC output voltage between the following check point, and check also the AC output voltage displayed on the personal computer. < Relation between the AC output voltage and the L1 current * >

< Action >
In case of No change in voltage with the evaporator fan motor Hi operation ON / OFF : Replace CT1.

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