Mitsubishi Alarm Code #415 cause 4

Alarm Code #415

Model CPE15 ( Only Two Compressor Type )

Failure Lock or Shot circuit of Compressor Motor ( CMR )

Countermeasure

<< Cause -(4) >> ( Refer to Page F-11 )

Supply power open phase

( Defective power supply plug etc. )

< Check > *Optional item

(1) Check looseness on the breaker and the *power selection switch.

( Refer to Page F-9 )

(2) Check if any voltage is detected between L1 – L2, L1 – L3, L2 – L3 of the breaker.

( Refer to Page F-11 )

< Action >

(1) Retighten loose parts.

(2) In case no voltage is detected : Remove the causes such as poor contact of the power supply plug. etc.