[Okie]

I have water pooling on top of the, what I assume is the, fresh water tank. The water sets and builds up under the furnace. All above that is dry and dusty. I look through the electric panel inside and can see water there too. All above the tank is dry. The top of the tank on the street side is dry. It's just under the furnace. I can't find the source, any ideas will help.

Okie