Dehumidifier symptoms
We have the DIY troubleshooting help you need when your dehumidifier doesn't remove moisture, won't turn on or has excessive frost on the coil. Use our symptoms and repair help to find out what's wrong and fix your dehumidifier. You can find and order dehumidifier repair parts by keying your model number in the search bar. Follow the steps in the dehumidifier repair guides to install replacement parts and get your dehumidifier working again.
Symptoms common to all dehumidifiers
Choose a symptom to see related dehumidifier repairs.
Repair guides common to all dehumidifiers
If the humidifier sensor doesn’t properly detect humidity or evaporator temperature, install a new sensor assembly, following these steps.
If the dehumidifier doesn’t respond when you try to set it, follow these steps to replace it.
If the dehumidifier won’t power up because the control board has failed, use the steps in this repair guide to replace the electronic control board and fix your dehumidifier.
Articles and videos common to all dehumidifiers
Find out what’s wrong with your appliance by following a circuit.
Learn how to decipher symbols so you can buy the right part for your problem.
How to clean a dehumidifier for more efficient operation.