Why Does My Dehumidifier Freeze Up. As such it is crucial for you to figure out why your dehumidifier is icing up and fix it to improve the air quality in your home. Now, odds are, if you're looking at this article, your air dehumidifier froze, just like mine.
![Why Is My AC Freezing Up? [With Pictures]](https://i2.wp.com/www.supertechhvac.com/wp-content/uploads/2021/06/AC-with-Ice-3-1024x576.png)
There is a chance it is broken, and i'm going to walk you through my own experience with this. Even if the unit can operate in lower temperatures, when the ambient temperature drops below 65°f, frost may start to form on the coils. The air flow is interrupted.