Fault Code LC

Fault: Malfunction of transmission between control and inverter PCB
Defective connection between the inverter PCB and the control PCB
External factors (e.g. noise)
Defective inverter compressor
Defective control PCB (transmission block)
 

For Daikin split and multi-split air conditioning systems included wall-mounted, duct-connected, floor-standing, multi-flow, stylish, european, ururu sarara & cassette-type units.
If molded case circuit breakers or earth leakage circuit breakers have tripped, do not reset the breaker immediately without first checking for any problems with insulation of equipment.
Resetting breakers without a check of insulation may cause damage to equipment.