Dehumidifier doesn't collect water
If your dehumidifier is not collecting water, check these possible causes.
The air might be too cold or dry. For a dehumidifier to work at its best the room temperature must be above 60 degrees Fahrenheit and the relative humidity should be above 45 percent. The dehumidifier won’t operate in lower temperatures or humidity.
Clean the air filter and check that you can hear the fan running when the dehumidifier is turned on.
If the compressor is running and no water is produced after an hour, the failure is likely within the sealed system: a bad compressor, Freon leak or restrictions in the Freon tubing are all possibilities.
Symptoms common to all dehumidifiers
Choose a symptom to see related dehumidifier repairs.
Main causes: lack of electrical power, wiring failure, electronic control board failure, user interface control failure
Main causes: collection bucket not installed, collection bucket full of water
Main causes: room temperature below 65 degrees Fahrenheit, control system failure
Main causes: clogged drain hose, drain hose not properly connected
Main causes: collection bucket not installed correctly, cracked collection bucket, loose drain hose connection
Main causes: loose fan motor mounting screws, loose compressor mounting bracket screws, bad fan, faulty compressor
Main causes: dehumidifier too small for the space, bad humidity sensor, faulty evaporator thermistor, low refrigerant, bad compressor
Main causes: weak or dead batteries, out of range, radio frequency interference
Main causes: dirty air filter, clogged grill, dehumidifier placed too close to the wall, dehumidifier too small for the space
Repair guides common to all dehumidifiers
These step-by-step repair guides will help you safely fix what’s broken on your dehumidifier.
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
Use the advice and tips in these articles to get the most out of your dehumidifier.
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.