Fault Code A8: Malfunction of power supply or AC input overcurrent.
Fault: Malfunction of power supply or AC input overcurrent
Defective power supply voltage
Defective connection on signal line
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.