Midea M5OF-48HFN1-M - Outdoor Unit Error Display Mapping

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7.3.3 Outdoor unit error display
Display
LED STATUS
New indoor Error
E0
Outdoor unit EEPROM parameter error
F4
E2
Communication malfunction between indoor and outdoor units
E1
E3
Communication malfunction between IPM board and outdoor main control
board
——
E4
Outdoor temperature sensor (coil sensor T3,ambient sensor T4, Compressor
discharge sensor T5、indoor coil outlet pipe sensor T2B) malfunction
F2/F1/F3/F6
E5
Over-voltage or under-voltage protection
P1
E6
PFC module protection
——
E8
Outdoor fan speed malfunction
F5
F1
No. A Indoor unit coil outlet temp. sensor malfunction
——
F2
No. B Indoor unit coil outlet temp. sensor malfunction
——
F3
No. C Indoor unit coil outlet temp. sensor malfunction
——
F4
No. D Indoor unit coil outlet temp. sensor malfunction
——
F5
No. E Indoor unit coil outlet temp. sensor malfunction
——
F6
No. F Indoor unit coil outlet temp. sensor malfunction
——
P0
High temperature protection of compressor top
P2
P1
High pressure protection
P6
P2
Low pressure protection
P6
P3
Current overload protection
F0
P4
Temperature protection of compressor discharge
——
P5
Condenser high temperature protection
——
P6
Inverter module (IPM) malfunction
P0
LP
Low ambient temperature protection
——