Unusual smell

Odors are generally caused by stagnant water or chronically dirty condenser coils.

1) Unplug the unit.

2) Empty the reservoir, mop up any damp areas, and clean the coils with a brush and a garden hose.

Note: You can have a dehumidifier's coils steam-cleaned at an appliance-repair or auto-repair shop, but if you do this, have the unit checked after the cleaning to be sure the electrical components haven't been disturbed. Allow to dry in a warm place for at least 24 hours.