PC49 — Compressor over-current failure

What does PC49 mean?

The compressor is drawing excessive current, leading to an over-current protection trigger. This can damage the compressor if not addressed.

• Mechanical fault within the compressor
• Electrical short in the compressor windings
• Voltage supply issues
• Overload conditions

Click steps to track your progress.

1. 1

   Ensure the unit is receiving stable voltage within the specified range.

2. 2

   Check for any physical obstructions that might be straining the compressor.

3. 3

   Reset the unit by cycling power off and on.

4. 4

   Contact a technician for diagnosis and potential repair or replacement of the compressor.