Midea 9V Series Air Conditioner Error Codes:
Midea AC “9V” Series Error Display = E0
Error Code Definition = EEPROM error
Midea AC “9V” Series Error Display = E1
Error Code Definition = Indoor / outdoor units communication protection
Midea AC “9V” Series Error Display = E2
Error Code Definition = Zero-crossing signal error
Midea AC “9V” Series Error Display = E3
Error Code Definition = Indoor fan speed out of control
Midea AC “9V” Series Error Display = E5
Error Code Definition = Outdoor unit temperature sensor or connector of temperature sensor is defective
Midea AC “9V” Series Error Display = E6
Error Code Definition = Open or short circuit of room or evaporator temperature
Midea AC “9V” Series Error Display = E7
Error Code Definition = Outdoor fan speed out of control
Midea AC “9V” Series Error Display = P0
Error Code Definition = IBM malfunction or IGBT over-strong current protection
Midea AC “9V” Series Error Display = P1
Error Code Definition = Over voltage or too under voltage protection
Midea AC “9V” Series Error Display = P2
Error Code Definition = Temperature protection of compressor top
Midea AC “9V” Series Error Display = P4
Error Code Definition = Compressor position protection
Midea AC “9V” Series Error Display = P5
Error Code Definition = Inverter module protection
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