Freezer has a musty or moldy odor inside.

Safety first: Unplug the freezer before deep cleaning.

• Empty and inspect: Remove all food and discard any spoiled items.
• Clean interior: Wash all surfaces with a solution of baking soda and warm water. Rinse and dry thoroughly.
• Clean gasket: Gently scrub the door gasket folds where mold can grow.
• Deodorize: Place an open box of baking soda or activated charcoal inside to absorb residual odors.

When to call a technician: If odors persist and you suspect refrigerant or chemical smells, seek professional help.