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.
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.
(see above). Clear any visible debris with your fingers or a cloth.
Defrost Drain Refrigerator Updated May 2026
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.
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. defrost drain refrigerator
(see above). Clear any visible debris with your fingers or a cloth. Why this matters: A clogged defrost drain is
