Fujitsu · Air Conditioners
The red LED flashes five times and the green LED flashes six times on the indoor unit. This indicates a problem with the outdoor unit's fan motor.
Click steps to track your progress.
Turn off the power to the air conditioner at the circuit breaker.
Carefully check the outdoor unit's fan for any obstructions (leaves, debris) and clear them if present.
Ensure the fan blades spin freely by hand (when power is OFF).
Restore power and test the unit; if the error persists, contact a technician to inspect the motor.