Daikin FTXF50D Mini Split Error Codes

FTXF50D Error Code Reference

Daikin Emura series 5.0 kW with built-in Wi-Fi

Error Code	Fault Description
A1	Indoor PCB fault
A5	Freeze protection
E3	High pressure protection
E5	Inverter or compressor overcurrent
L3	Outdoor electrical box over-temperature
H6	Indoor fan motor fault