Freezer has a persistent bad food or moldy smell even after defrosting.

Safety: Wear gloves and ensure good ventilation when cleaning.

• Deep clean interior: Remove all shelves and drawers. Clean all surfaces with a mixture of baking soda and warm water. Pay attention to door gaskets and seams.
• Clean drain pan: Unplug the unit, remove the rear panel, and slide out the drain pan. Clean thoroughly with hot soapy water and disinfectant.
• Air out the unit: Leave doors open for 24 hours with the unit unplugged to allow odors to dissipate.
• Odor absorbers: Place activated charcoal or baking soda boxes inside the freezer after cleaning.
• Persistent odor: If smell remains, contamination may be in the insulation, which is not easily serviceable. Replacement of the cabinet may be the only permanent solution.