Troubleshooting by Indication on the Remote Controller
133
Remote Controller Display
E9
Applicable Models
VRVII, -WII, -WIII and II-S Series
Method of Error Detection
Check disconnection of connector
Check continuity of electronic expansion valve coil
Error Decision Conditions
Error is generated under no common power supply when
the power is ON.
Supposed Causes
Defective electronic expansion valve coil
Defective outside unit PCB
Defective connecting cable
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