Si20-701_B Troubleshooting by Remote Controller
200
3.36
E9
Electronic Expansion Valve
Coil Abnormality
Remote Controller Display
E9
Applicable Models
CMSQ
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 outdoor unit PCB
Defective connecting cable
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