Classic (Formerly Built-In) Series Internal Water Dispenser Drips


  • Low water pressure
  • Air in water line
  • Defective switch


  • Classic (Formerly Built-In) (BI) internal water dispenser drips
  • Water leaks from Classic Series internal water dispenser when not in use
  • Water sputters when dispensed

Steps to Verify Issue:

  1. Verify the water tank is full. Press a glass against the dispenser until water begins to flow.
  2. Remove water filter.
  3. Repeat step 1 to determine if water filter is clogged.
  4. If water begins to flow, replace the filter, which is available for purchase through Sub-Zero’s Accessory Store.

For external dispenser models, see Ice and Water Dispenser Drips.


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

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