The removable filter is clean, but there does look like there's some dust build up on the "grill"(????) behind it. Here's where you all laugh at me for my level of mechanical inclination is about a 1/10, if that.
I can very easily take it out of the window again, and open it up, and clean it... I guess that's the next move. Will probably electrocute myself.
I'm just annoyed because it was inside all winter. Sitting on my bedroom floor. There was no standing water, I dried it out before I left it there. I understand why I needed to replace the one that the old tenant left that basically rusted itself to the window and has probably been here for ten years and had black mold all up in it. I get that. But I don't get why the other one is giving me issues. When I pulled it in for the winter, I don't remember this smell being an issue. When I plugged it in the other day... woof.
And if it smelled this way whilst sitting on my floor all winter, well, I'm pretty sure I would've smelled it. Which means it only started smelling when it started running again?