Eeprom Malfunction - Midea MDV-V105W/DVN1 Owner's Manual

R410A All DC Inverter Mini VRF MCAC-VTSM-2014-09
7.7 E9/E0: EEPROM malfunction (E9 is for 10.5kW, E0 is for 12~16kW)
The malfunction may be caused by two reasons:
1) The EEPROM is not inserted well; 2) Outdoor main board is broken.
LED display E9/E0

EEPROM malfunction

NO
Check whether the EEPROM is inserted well.
Insert the EEPROM well
YES
Replace outdoor main PCB.
80 Troubleshooting