Mitsubishi Alarm Code #314 cause 2

Alarm Code #314

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

Failure Temperature discrepancy failure of Supply or Return air temperature sensor ( TSUP or TRET )

Countermeasure

<< Cause –(2) >>

Drips, ice etc. on the surface of TSUP

or TRET sensor

< Check >

• Check the sensor surface.

• Check the ventilator is fully closed.

< Action >

Remove the causes.