Fault Code MA

Fault: Improper combination of optional controllers for centralized control
Improper combination of optional controllers for centralized control
More than one master controller is connected
Faulty setting of centralized control
Defect of centralized control
 

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.