OPERATION INDICATOR lamp blinks 5 times (Pattern B) - Drain pump error / Forced compressor stop (due to water leakage abnormality)

What does P5, PA mean?

The OPERATION INDICATOR lamp blinks five times in 'Output pattern B'. This indicates a drain pump error or that the compressor has been forcibly stopped due to a water leakage abnormality.

• Drain pump malfunction.
• Water leakage detected, triggering compressor shutdown.
• Clogged drain line or full drain pan.

Click steps to track your progress.

1. 1

   Check if the drain pump is operating correctly and clearing water.

2. 2

   Inspect the drain pan and lines for any blockages or water overflow.

3. 3

   Verify that the float switch is functioning properly and not stuck.

4. 4

   Clean the drain pan and ensure the drain lines are free of debris.