Built-In Series Beeping or Chiming

Core Issue:

  • Sub-Zero Built-In Series (BI) unit beeping or chiming
  • BI unit won't stop beeping
  • Why does BI unit chime periodically?

Steps to Verify Issue:

  1. Ensure the door ajar alarm is not active. See Sub-Zero Built-In.
  2. Check for service indicators. See Built-In Series Service Icon Flashing and Alarm Chiming.
  3. Verify door is closing properly. See Sub-Zero Door Difficult to Close.


If these steps do not resolve the issue, no further customer troubleshooting advice is available. Contact Factory Certified Service to schedule an appointment for repair.

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