Midea air conditioner error code

Midea air conditioner error code definitions (INDOOR MODELS):


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Midea R Series Air Conditioner Error Codes:
Midea AC “R” Series Error Display = E0
Error Code Definition = EEPROM parameter error


Midea AC “R” Series Error Display = E1
Error Code Definition = Indoor / outdoor units communication protection
Midea AC “R” Series Error Display = E2
Error Code Definition = Zero-crossing signal error
Midea AC “R” Series Error Display = E3
Error Code Definition = Indoor fan speed out of control
Midea AC “R” Series Error Display = E5
Error Code Definition = Open or short circuit of outdoor temperature sensor
Midea AC “R” Series Error Display = E6
Error Code Definition = Open or short circuit of room or evaporator temperature sensor
Midea AC “R” Series Error Display = P0
Error Code Definition = IGBT over strong current protection
Midea AC “R” Series Error Display = P1
Error Code Definition = Over voltage or too under voltage protection

Midea AC “R” Series Error Display = P2
Error Code Definition = Temperature protection of compressor top
Midea AC “R” Series Error Display = P4
Error Code Definition = Inverter compressor drive error




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


Midea 9A Series Air Conditioner Error Codes


Midea A/C “9A” Series Error Display = E0
Error Code Definition = EEPROM error
Midea A/C “9A” Series Error Display = E1
Error Code Definition = Indoor / outdoor units communication protection
Midea A/C “9A” Series Error Display = E2
Error Code Definition = Zero-crossing signal error
Midea A/C “9A” Series Error Display = E3
Error Code Definition = Indoor fan speed out of control
Midea A/C “9A” Series Error Display = E5
Error Code Definition = Outdoor unit temperature sensor or connector of temperature sensor is defective
Midea A/C “9A” Series Error Display = E6
Error Code Definition = Open or short circuit of room or evaporator temperature
Midea A/C “9A” Series Error Display = E7
Error Code Definition = Outdoor fan speed out of control


Midea A/C “9A” Series Error Display = P0
Error Code Definition = IBM malfunction or IGBT over-strong current protection
Midea A/C “9A” Series Error Display = P1
Error Code Definition = Over voltage or too under voltage protection
Midea A/C “9A” Series Error Display = P2
Error Code Definition = Temperature protection of compressor top
Midea A/C “9A” Series Error Display = P4
Error Code Definition = Compressor position protection
Midea A/C “9A” Series Error Display = P5
Error Code Definition = Inverter module protection




Midea Outdoor Air Conditioner Error Display = E0
Error Code Definition = EEPROM error
Midea Outdoor Air Conditioner Error Display = E1
Error Code Definition = Indoor unit coil outlet temperature sensor or connector of sensor is defective
Midea Outdoor Air Conditioner Error Display = E2
Error Code Definition = Indoor unit coil outlet temperature sensor or connector of sensor is defective
Midea Outdoor Air Conditioner Error Display = E3
Error Code Definition = Indoor unit coil outlet temperature sensor or connector of sensor is defective
Midea Outdoor Air Conditioner Error Display = E6
Error Code Definition = Indoor unit coil outlet temperature sensor or connector of sensor is defective
Midea Outdoor Air Conditioner Error Display = E4
Error Code Definition = Outdoor unit temp. sensor or connector of temperature sensor is defective
Midea Outdoor Air Conditioner Error Display = E5
Error Code Definition = Compressor voltage protection


Midea Outdoor Air Conditioner Error Display = E7
Error Code Definition = Communication malfunction between outdoor main chip and compressor control chip
Midea Outdoor Air Conditioner Error Display = P0
Error Code Definition = Temperature protection of compressor discharge or compressor top
Midea Outdoor Air Conditioner Error Display = P1
Error Code Definition = High pressure protection (only for M4OC1-27HRDN1-Q, M4OC-36HRDN1-Q)
Midea Outdoor Air Conditioner Error Display = P2
Error Code Definition = Low pressure protection (only for M4OC1-27HRDN1-Q, M4OC-36HRDN1-Q)
Midea Outdoor Air Conditioner Error Display = P3
Error Code Definition = Compressor current protection
Midea Outdoor Air Conditioner Error Display = P4
Error Code Definition = Inverter module protection
Midea Outdoor Air Conditioner Error Display = P6
Error Code Definition = Condenser high temperature protection


P0 and P4 Error Code For Midea Superair Split Air Conditioner – IPM Module or IGBT Overvoltage Protection


P0 and P4 Error Code For Midea Superair Split Air Conditioner – IPM Module or IGBT Overvoltage Protection
Midea M5OA-36HRDN1-Q Model AC Fault Codes (air conditioner):
Midea M5OA-36HRDN1-Q Model AC Error Code = E0
Error Code Definition = EEPROM error
Midea M5OA-36HRDN1-Q Model AC Error Code = E1
Error Code Definition = Indoor unit coil outlet temperature sensor or connector of sensor is defective
Midea M5OA-36HRDN1-Q Model AC Error Code = E2
Error Code Definition = Communication malfunction between outdoor unit and indoor units
Midea M5OA-36HRDN1-Q Model AC Error Code = E3
Error Code Definition = Communication malfunction between outdoor main chip and compressor control chip
Midea M5OA-36HRDN1-Q Model AC Error Code = E4
Error Code Definition = Outdoor unit temp. sensor or connector of temperature sensor is defective
Midea M5OA-36HRDN1-Q Model AC Error Code = E5
Error Code Definition = Compressor voltage protection
Midea M5OA-36HRDN1-Q Model AC Error Code = E6
Error Code Definition = PFC module protection
Midea M5OA-36HRDN1-Q Model AC Error Code = P0
Error Code Definition = Compressor top temperature protection
Midea M5OA-36HRDN1-Q Model AC Error Code = P1
Error Code Definition = High pressure protection
Midea M5OA-36HRDN1-Q Model AC Error Code = P2
Error Code Definition = Low pressure protection
Midea M5OA-36HRDN1-Q Model AC Error Code = P3
Error Code Definition = Compressor current protection
Midea M5OA-36HRDN1-Q Model AC Error Code = P4
Error Code Definition = Compressor discharge high temperature protection
Midea M5OA-36HRDN1-Q Model AC Error Code = P5
Error Code Definition = Condenser high-temperature protection
Midea M5OA-36HRDN1-Q Model AC Error Code = P6
Error Code Definition = Inverter module protection
Midea M5OA-36HRDN1-Q Model AC Error Code = F1
Error Code Definition = Indoor unit coil outlet temperature sensor or connector of sensor is defective
Midea M5OA-36HRDN1-Q Model AC Error Code = F2
Error Code Definition = Indoor unit coil outlet temperature sensor or connector of the sensor is defective
Midea M5OA-36HRDN1-Q Model AC Error Code = F3
Error Code Definition = Indoor unit coil outlet temperature sensor or connector of the sensor is defective
Midea M5OA-36HRDN1-Q Model AC Error Code = F4
Error Code Definition = Indoor unit coil outlet temperature sensor or connector of the sensor is defective
Midea M5OA-36HRDN1-Q Model AC Error Code = F5
Error Code Definition = Indoor unit coil outlet temperature sensor or connector of the sensor is defective