Outdoor Unit LED 14 Flashes — Detection of compressor position error (permanent stoppage)

What does 14 Flashes (Outdoor Unit) mean?

The LED on the outdoor unit flashes 14 times. This indicates a critical and persistent error in detecting the compressor's rotational position, leading to a permanent system stoppage. (Note: Only applies to 3-phase outdoor units.)

• Failure of the compressor's position sensor.
• Problem with the inverter or motor windings preventing proper position detection.
• Internal compressor fault.
• Electrical wiring issue to the compressor.

Click steps to track your progress.

1. 1

   Power cycle the heat pump system by turning off the main breaker for at least one minute, then restoring power.

2. 2

   Ensure stable and consistent power supply to the outdoor unit.

3. 3

   If the error persists, contact a qualified technician immediately, as this error often points to significant issues with the compressor or inverter system requiring specialized repair.