Sencor
Overheating Electrical Component
Humidifier or dehumidifier emits a burning smell
Advertisements
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.
Advertisements
Possible Causes
Dust burning off heating element (warm-mist), Overheated motor windings, Failing SMPS components on PCB, Loose or burnt wiring connection
How to Fix / Troubleshooting
Safety: Immediately unplug the unit. Do not continue to operate if a burning smell is present.
Steps:
- Visual inspection: After cooling, open the housing and inspect for burnt wiring, discolored connectors, or charred PCB areas.
- Clean dust: Remove dust from heating elements and motors with a vacuum and soft brush.
- Repair wiring: Replace any burnt connectors or wires with proper gauge and insulated parts.
- Replace damaged parts: If a motor or PCB shows signs of overheating damage, replace the affected component.
Warning: If you cannot identify the source of the smell, have the unit inspected by a qualified technician before reuse.
Advertisements
Repair Difficulty
Hard
4/5
Required Part
Main Control PCB
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements