UA - Compressor over current (Terminal relay operation)

What does UA mean?

The compressor has experienced an overcurrent condition related to the terminal relay, causing a shutdown. This suggests an electrical issue with the compressor's starting or running circuit.

• Faulty terminal relay.
• Wiring issue to the compressor.
• Compressor malfunction.

Click steps to track your progress.

1. 1

   Turn off the air conditioning system at the main breaker.

2. 2

   Wait for a minimum of 30 seconds before restoring power.

3. 3

   If the error reappears, it indicates a component failure that requires professional diagnosis and repair.