Daikin · room air conditioner
This fault code points to a problem with the DC fan motor in the indoor unit. The fan may not be spinning, spinning too slowly, or making unusual noises.
Click steps to track your progress.
Turn off the air conditioner and check for any visible obstructions around the indoor unit's fan.
Listen for any unusual noises when the unit attempts to operate.
Reset the unit by turning off the power at the circuit breaker for 30 seconds, then turn it back on.
If the fan still does not operate correctly, contact a qualified installer.