T053 — Circuit A, Compressor 3 Chattering Failure Alert

What does T053 mean?

This alert signifies that Compressor 3 on Circuit A is rapidly cycling on and off (chattering). The affected compressor has been shut down to prevent damage. Requires a manual reset.

• Compressor 3 is chattering
• System operating parameters causing rapid cycling
• Faulty control signal to Compressor 3

Click steps to track your progress.

1. 1

   Manually reset the alert.

2. 2

   Determine the reason for Compressor 3 chattering.

3. 3

   Check system pressures and refrigerant charge.

4. 4

   Seek assistance from a qualified technician.