OPERATION INDICATOR lamp blinks 8 times (Pattern A) - Compressor overcurrent interruption / Abnormality of power module

What does 8 mean?

The OPERATION INDICATOR lamp blinks eight times in 'Output pattern A' from the indoor unit. This points to either a compressor overcurrent or an abnormality within the power module.

• Compressor overcurrent interruption.
• Abnormality or fault in the power module.

Click steps to track your progress.

1. 1

   Check for looseness, disconnection, or incorrect connection of the compressor wiring.

2. 2

   Measure the resistance values among the terminals on the compressor using a tester.

3. 3

   Inspect the power module on the outdoor unit for any visible damage or loose connections.

4. 4

   If the issue persists, a qualified technician should assess the power module and compressor.