BU
GE Appliances Bucket Detection Error

Dehumidifier shows BU and stops running, even though bucket appears empty

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Possible Causes

Bucket not fully inserted, Broken bucket tab that actuates switch, Misaligned bucket full switch, Failed bucket presence sensor

How to Fix / Troubleshooting

Safety: Unplug the unit before inspecting the bucket area.

Steps to address BU:

  • Remove and reseat bucket: Pull the bucket out completely and reinstall it firmly until it clicks into place.
  • Inspect bucket tabs: Look for plastic tabs or protrusions on the bucket that press the internal switch. If broken, the bucket may need replacement.
  • Check switch alignment: With the bucket removed, locate the bucket switch inside the cavity. Ensure it is not bent or loose.
  • Test switch: Press the switch lever by hand and listen for a click. If it does not click or feels loose, replace the switch.
  • Replace bucket or switch: If the bucket is damaged, replace it with a GE-compatible bucket. If the switch is faulty, replace the bucket presence/bucket full switch.
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Repair Difficulty

Easy 2/5

Required Part

Bucket Full / Presence Switch
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