Dehumidifier or humidifier emits a burning smell or visible smoke.
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.
Possible Causes
How to Fix / Troubleshooting
Critical safety warning: Immediately unplug the appliance. Do not continue to operate it. If smoke or flames are present, evacuate and call emergency services.
Steps (after safe and cool):
- Do not reuse until inspected: The unit must be opened and inspected for damage.
- Inspect internal components: Look for burnt wiring, melted connectors, or charred PCB areas. Replace any damaged harnesses and the main control PCB if burnt.
- Check motors and compressor: A burnt smell from the fan motor or compressor indicates failure; replace the fan motor or have the compressor evaluated by a professional.
Recommendation: Due to fire risk, such faults should be handled by a qualified technician. If damage is extensive, replacement of the entire unit may be safer and more economical.