Option Error - Samsung AHU Series Service Manual

Troubleshooting

4-2-7 Option error

Indoor unit display
Wire remote controller display
Symptom
Failure
Input the right option to EEPROM PCB
Is the error mode disappear ?
The indoor unit work normaly
4-10
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(Operation) (Timer) (Fan)
E163
EEPROM option setting error
Option error
Yes
(Filter) (Defrost)
No
Replace the PCB and
restart the unit
Samsung Electronics