How to troubleshoot an Oster OD20 Dehumidifier that is not turning on?
- KkellystevensAug 14, 2025
If your Oster Dehumidifier isn't operating, make sure the power cord is securely inserted into the wall outlet. Also, check if the water tank is full; empty it and reinstall it correctly. The unit is designed to operate within a temperature range of 5-35°C, so ensure the room temperature is within this range.


