text:  All right. So what you're going to do is you're going to back flush this thing. So get in there and try to wash out the coils from the inside and spray all around the inside and blow them out. Oh, what happens if I get water in here and there and there? All of that equipment is designed to be out there. Your heating and your cooling system works in a rainstorm, right? It's going to work when you're doing this. Just blast everything out. Don't