One more question.
I've checked the pan, and all seems to be leveled properly. Water flows to the drain on the side, ONLY if the air is off. The pan is rather dirty as you can imagine, and I plan on trying to clean it out the best I can. It is a very sung fit to the coils.
What I'd like to try is to do a serious cleaning of the coils, just short of hosing them down. I'm looking to pull the fan and try to blow out the coils in the opposite direction of normal air flow. I know all the electrical components below, and am rather confident I can take the necessary precations to protect them from any water. Here is the question.
What would you recommend to use to try & clean the coils. I need something that will really really cut thru grease & dirt. (Also hair as I think the previous owner had dogs). I'm quite temped to use draino, but I know better... haha. What is the strongest thing any of you can think of that will cut the jumk, and not eat the coils ???