Electronic Expansion Valve Coil Abnormality - Daikin LRYEQ16AY1 Service Manual

Troubleshooting

8.4.23 Electronic Expansion Valve Coil Abnormality

E9
Error Code
Applicable LRYEQ16AY1
Models
Method of Error Check disconnection of connector
To be detected based on continuity existence of electronic expansion valve coil
Detection
Error Decision No current is detected in the common (COM [+]) when power supply is ON.
Conditions
Supposed
Causes
201
Disconnection of connectors for electronic expansion valve (Y1E~Y5E)
Defective electronic expansion valve coil
Defective outdoor unit main PCB or sub PCB
SiBE811001EB
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