Error No.
Error Type Error Point Main Reasons
09
Indoor unit EEPROM error
Error occur in
EEPROM
of the Indoor PCB
1. Error developed in communication
between the micro- processor and the
EEPROM on the surface of the PCB.
2. ERROR due to the EEPROM damage
■ Error diagnosis and countermeasure flow chart
- Replace the indoor unit PCB, and then make sure to perform Auto addressing and input the address of
central control
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