SiUS341615E
3.34 Electronic Expansion Valve Coil Abnormality
E9
Error Code
Applicable
All outdoor unit models
Models
Method of Error
Detect according to whether or not there is continuity across the electronic expansion valve coils
Detection
(Y1E, Y2E).
Error Decision
When no current flows through common (COM[+]) at the time of turning ON the power supply.
Conditions
Supposed
Causes
Service Diagnosis
Disconnection of connectors from electronic expansion valves (Y1E, Y2E)
Defective electronic expansion valve coil
Defective outdoor unit main PCB
Troubleshooting by Error Code
226