F2 (24 LED flashes) - Overcurrent of the compressor

What does F2 mean?

The outdoor unit's LED1 flashes twenty-four times, indicating an overcurrent condition affecting the compressor.

• Compressor malfunction or failure
• System overpressure
• Electrical fault within the compressor circuit
• Insufficient refrigerant

Click steps to track your progress.

1. 1

   Immediately turn off the air conditioner at its main power switch or circuit breaker.

2. 2

   Wait for at least 15 minutes before attempting to power the unit back on.

3. 3

   Check the circuit breaker panel to see if the AC's breaker has tripped; reset it if it has.

4. 4

   If the problem reoccurs, contact a qualified electrician or AC technician.