u/Creepy-Syrup4102

Is this mold or just dust?
▲ 1 r/Mold

Is this mold or just dust?

This AC was being kept in a lean-to for the entire winter and I live in a northern part of the Midwest. My mom said it was just dust but I wouldn't be surprised if it was mold. Btw it's kinda hard to see in the photo but there's a lot of that black stuff inside it.

u/Creepy-Syrup4102 — 5 days ago