Which Way Should My Furnace Filter Face Every Time?
If you've ever found yourself standing in front of your HVAC unit with a fresh air filter in one hand and a look of confusion on your face, wondering which way should my furnace filter face, you are definitely not alone. It's one of those minor home maintenance tasks that feels like it should be totally obvious, yet somehow, every time you go to do it, you second-guess yourself. Is the arrow supposed to point toward the ceiling? Toward the big metal box? Away from the wall? It's a tiny detail, but honestly, getting it wrong can actually mess with your home's efficiency and your furnace's lifespan. ...