UF - Compressor over current (operating locked) cut off

What does UF-2 mean?

The compressor experienced an overcurrent condition while running, leading to a safety shutdown. This suggests a mechanical problem or excessive load on the compressor during operation.

• Compressor overheating or mechanical failure.
• Extremely high or low system pressure.
• Blocked outdoor unit condenser.

Click steps to track your progress.

1. 1

   Turn off the air conditioning unit and allow it to cool down for a full hour.

2. 2

   Visually inspect the outdoor unit for any debris blocking the fan or coils.

3. 3

   Ensure indoor unit air filters are clean and airflow is unrestricted.

4. 4

   If the error reoccurs after restarting, contact a certified service technician.