It is the unsung hero of your kitchen, and when it gets clogged, things get messy. Here is the interesting science behind why it happens and a step-by-step guide to fixing it.
Modern "wet wall" refrigerators are designed to manage moisture by allowing condensation to form on the back wall. These droplets trickle down into a small gutter and through a drain hole, where they travel via a tube to a drip pan above the compressor to evaporate. how to clean drain hole at back of fridge
To understand how to clean it, you have to appreciate what it does. It is the unsung hero of your kitchen,