Whynter
False Bucket Full Detection
Dehumidifier indicates bucket full even when bucket is empty and properly installed
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Bucket full float stuck in up position, Bucket switch misaligned or broken, Debris blocking float movement, Faulty bucket full microswitch
How to Fix / Troubleshooting
Safety first: Unplug the unit before removing the bucket.
Steps to correct false bucket full:
- Inspect float: Remove the bucket and locate the float mechanism. Ensure it moves freely and is not jammed by dirt or scale.
- Clean float and cavity: Rinse the bucket and float assembly with warm water to remove buildup.
- Check switch actuator: Look inside the bucket compartment for the small lever or tab that the bucket presses. Make sure it is not bent or broken.
- Test with manual press: With the unit unplugged, gently press the bucket switch lever and listen for a click. If it feels mushy or does not click, the switch may be faulty.
If the problem persists, replacing the bucket full switch is usually required.
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Repair Difficulty
Medium
3/5
Required Part
Bucket Full Switch
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