Indoor Unit Error Display - Midea MS9A-09HRDN1-QC2 Service Manual

10.1 Indoor Unit Error Display

Display
E0
E1
E2
E3
E5
E6
P0
P1
P2
P4
EEPROM parameter error
Indoor / outdoor units communication protection
Zero-crossing signal error
Indoor fan speed out of control
Open or short circuit of outdoor ambient or condenser temperature sensor
Open or short circuit of indoor room or evaporator temperature sensor
Inverter module (IGBT) over-strong current protection
Over voltage or too low voltage protection
Temperature protection of compressor top.
Inverter compressor drive error
LED STATUS
31