I've cleaned out the coils, from the inside out, on the outside unit. I've cleared the condenser line running from the unit inside, in my basement. I have a standing unit. The line is clear but water still leaks from the unit. I can see condensation on the outside of the basement unit. I also replaced the air filter 24x20x1 inch. I used a snake and a vacuum to suck out as much I could from the condenser line. I did all this yesterday. It got clogged again today but after I unclogged the line. Water still leaks from somewhere. The coils were nasty as well as the AC filter I replaced. Can it be ice build up from the unit struggling to breathe for a while? It started leaking four days ago. It stopped last night but came back today.