Fault Code A5

Fault: High pressure control in heating, freeze-up protection control in cooling.
Clogged air filter of indoor unit and short circuit
Defect of indoor unit heat exchanger thermistor
 

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.