Drain Refrigerator - Defrost

Gently insert a thin, flexible tool (zip tie, pipe cleaner, or plastic drain snake) into the hole. Do not use a sharp metal wire – you could puncture the drain tube. Work it up and down to dislodge gunk.

Why this matters: A clogged defrost drain is the #1 cause of water leaking onto your kitchen floor or ice building up under the crisper drawers. Fixing it is usually simple and free. 1. What Is the Defrost Drain? Every frost-free refrigerator has a hidden cycle: a heater melts frost off the evaporator coils every 6–12 hours. The resulting water flows down a defrost drain (a small tube or channel) into a drain pan under the fridge, where it evaporates naturally. defrost drain refrigerator

Use a turkey baster or funnel to pour hot (not boiling) water directly into the drain hole. Wait 10–20 seconds. If water drains freely – success. If it pools – continue. Gently insert a thin, flexible tool (zip tie,

Access the drain tube’s other end: pull the fridge away from the wall, find the rubber tube at the back leading down to the drain pan. Disconnect it at the top (near the fridge body) and blow through it or flush with hot water from the bottom up. Why this matters: A clogged defrost drain is

(see above). Clear any visible debris with your fingers or a cloth.

Flush with a solution of 1 tsp baking soda + 1 cup hot water to remove mold/biofilm.

and remove drawers/shelves for access.