What does U6 mean?

This fault indicates the compressor is drawing too much current. This requires electrical checks of the compressor and inverter output.

• Compressor drawing excessive current
• Inverter output issue
• Electrical fault with the compressor
• Wiring problem

Click steps to track your progress.

1. 1

   Perform an inverter output test.

2. 2

   Carry out electrical checks on the compressor.

3. 3

   Inspect wiring connections to the compressor and inverter.

4. 4

   Consult a technician for diagnosis and repair.