Why Is My Midea MAD50C1AWS Dehumidifier Making a Loud Noise?
Exact model: Midea MAD50C1AWS
Safety: Disconnect the relevant power source and isolate moving, hot or pressurized components before service.
A.
Start with the accessible checks
What this suggests: Locate noise by phase: fan-scrape, compressor hum/vibration and loose bucket rattles do not have the same repair.
What to do
- Unplug and empty the bucket.
- Refit the bucket correctly, remove external obstructions, clean the filter and check that the unit sits level.
Still not fixed? Continue to the next check.
↑ Back to the repair pathsB.
If the problem remains after the first checks
What to do
- If a rubbing noise continues, a qualified technician should remove the correct panels, inspect the fan wheel for cracks, contact with its shroud or loose mounting, and replace a damaged matching centrifugal fan wheel (model parts list 12100103000075) instead of lubricating a broken assembly.
- Compressor-side knocking or heat damage needs appliance service, not fan cleaning.
Confirm the repair
The machine runs through fan and compressor cycles without rubbing, rattling or worsening vibration.