Mitsubishi Alarm Code #330 cause 4



Alarm Code #330
Model CPE52, 53, 14, 15, 15V, 16
Failure High refrigerant pressure sensor ( HPT ) failure
Countermeasure
<< Cause -(4) >>
Failure of Electronic expansion valve (EEV) or Modulating value (MV)
< Check > ( Refer to Page F-17 )
Disconnect the connector CN21, CN22 and check the resistance
between 1(YEL) – 2(BLU) Pin, 3(BLK) – 4(WH) Pin.
< Action >
• Out of approx. 100 – 160 ohm range : Replace EEV and / or MV.

No comments :