Midea mcd-24hrdn1 - Page 216

Troubleshooting
206 Electrical Control System
2.4.2 For the outdoor unit
2.4.2.1 IGBT over-strong current protection(Only for 12k)
2.4.2.2. E0 malfunction
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
E0 display