Midea AC (9A) Series Error Codes

E0EEPROM error
E1Indoor / outdoor units communication protection
E2Zero-crossing signal error
E3Indoor fan speed out of controlIndoor fan speed out of control
E5Outdoor unit temp. sensor or connector of temp. sensor is defective
E6Open or short circuit of room or evaporator temperature
E7Outdoor fan speed out of control
P0IBM malfunction or IGBT over-strong current protection
P1 Over voltage or too under voltage protection
P2Temperature protection of compressor top
P4 Compressor position protection
P5  Inverter module protection

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