Yeah I was considering if my cat peed begin the thing. But I never leave the kitchen open when I’m not using it so I doubt it was my cat. Mice are a possibility, though, I guess. Never had mice so far.

Hmm that might have something to do with it. I didn’t really consider plastic because it doesn’t smell like any burning plastic I’ve ever smelled. I’ll try to check the cables behind the unit

I’d be surprised if its mice but good shout. I’ll try to check

No gas in my house at all :)