Specifications

Troubleshooting
Electrical Control System 113
2.4.2 For the outdoor unit
2.4.2 1 Outdoor EEPROM malfunction(ODU E0)
If the EEPROM chip
is welded on PCB,
replace the PCB
directly. Otherwise,
check whether the
EEPROM chip
plugged in PCB well?
Yes
No
Yes
Insert the EEPROM well
Replace the outdoor main board
Outdoor EEPROM malfunction