If you’ve ever noticed water droplets forming between the doors of your French door refrigerator, you’re not alone. This annoying issue, known as sweating or condensation, happens when moisture builds up between the two fridge doors, often leading to puddles and a potential increase in humidity inside your appliance.
One of the most common causes of sweating is a faulty mullion heater. The mullion heater is a small but essential component that helps prevent condensation by maintaining a consistent temperature between the doors. When it malfunctions, moisture builds up, leading to sweating.
In this guide, we’ll walk you through easy, step-by-step instructions to help you repair or replace the mullion heater, along with some additional tips to keep your French door fridge in top condition.
