For M5OA-36HRDN1-Q model
Display LED STATUS
E0 Outdoor EEPROM malfunction
E2 Indoor / outdoor units communication error
E3 Communication malfunction between IPM board and outdoor main board
E4 Open or short circuit of outdoor unit temperature sensor
E5 Compressor voltage protection
E6 PFC module protection
F1 No A Indoor unit coil outlet temp. sensor or connector of sensor is defective
F2 No B Indoor unit coil outlet temp. sensor or connector of sensor is defective
F3 No C Indoor unit coil outlet temp. sensor or connector of sensor is defective
F4 No D Indoor unit coil outlet temp. sensor or connector of sensor is defective
F5 No E Indoor unit coil outlet temp. sensor or connector of sensor is defective
P1 High pressure protection
P2 Low pressure protection
P3 Current protection of compressor
P4 Temperature protection of compressor discharge
P5 High temperature protection of condenser
P6 IPM module protection
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