A052 — Circuit A, Compressor 2 Stuck On Failure Alarm

What does A052 mean?

This alarm signifies that Compressor 2 on Circuit A is stuck in the 'on' position. All compressor outputs are de-energized, but head pressure control remains active. Manual reset is necessary.

• Compressor 2 is failing to turn off
• Electrical issue keeping Compressor 2 energized
• Malfunctioning control board

Click steps to track your progress.

1. 1

   Manually reset the alarm.

2. 2

   Examine Compressor 2 and its associated electrical controls.

3. 3

   Ensure the compressor is properly de-energized when commanded off.

4. 4

   Seek professional service if the issue persists.