Thermador Organic Contamination / Drain Odor

Refrigerator interior has strong musty or sour odor.

Possible Causes

Spilled food in hidden areas, Mold in drain pan or drain tube, Long power outage with spoiled food

Safety first: Unplug the refrigerator before deep cleaning.

Steps to check:

Remove contents: Empty the refrigerator and discard spoiled items.
Clean interior: Wash all surfaces with a solution of baking soda and warm water. Remove shelves and drawers for thorough cleaning.
Clean drain: Flush the defrost drain with a mild bleach solution followed by clean water.
Ventilate: Leave doors open for several hours to air out before restarting.

Very Easy 1/5