P2
Black+Decker Bucket Full / Water Tank Full Protection

Dehumidifier shows P2 and stops, bucket is full or nearly full

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Possible Causes

Water bucket full, Bucket not seated correctly, Faulty bucket full switch or float, Misaligned bucket causing switch not to reset

How to Fix / Troubleshooting

Safety: Unplug the unit before removing the bucket to avoid spills near live parts.

Steps to clear P2:

  • Empty the bucket: Carefully slide out the water bucket and empty it completely. Rinse to remove any slime or debris.
  • Check bucket placement: Reinsert the bucket firmly until it is flush with the front of the unit. Ensure it is not tilted or misaligned.
  • Inspect the float: Inside the bucket, verify that the float moves freely and is not stuck in the up (full) position. Clean any buildup that may cause sticking.
  • Check the bucket switch: Behind the bucket, locate the bucket full switch. Confirm that the bucket or float actuator properly presses the switch when installed.
  • Replace faulty parts: If P2 remains even with an empty, correctly seated bucket, replace the bucket float or bucket full switch assembly as required.
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Repair Difficulty

Very Easy 1/5

Required Part

Bucket Full Switch
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