Why Does My AC Unit Smell Musty?
![A female homeowner in Metro East Illinois, blowing her nose in front of her AC mini-split system.](https://ckheatcool.com/wp-content/uploads/2022/08/ckheatcool-blog-08-15-22-image.jpg)
If you notice a musty smell coming from your air conditioner when it’s running, you could have what we call dirty sock syndrome—aptly named because the odor is similar to the smell of stinky feet and socks. So, when your home suddenly smells like a locker room, you need to determine what is causing the […]