Trying to finish all our current home repairs

I made a list of things that needed to be repaired around the house. I have been checking them off one by one. I had a dining room faucet that always was dripping plus a toilet leaking. I finally called a plumber plus got those taken care of. I got an electrician over to fix our bathroom ventilation system. I then was able to service our door from not latching plus our busted porch myself. The last item on the list is fixing the cooling system. The AC system has been leaking water love crazy. I have decided that I am going to be the one that fixes it. I don’t want to throw in the towel plus call in a Heating, Ventilation and A/C professional. I want to handle this cooling repair. I looked online plus it basically said something is dirty inside our system. I have been going through the whole machine. I replaced the air filter with a newer one. I cleaned the fan blades plus added lubrication to the fan motor belt. That didn’t change the leak issue. When I found mold on the cooling coil I thought I struck gold. I cleaned all that out plus that didn’t do one thing. Recently I found that the condensate drain being jammed could cause water to leak. There was a bunch of algae in mine. I mucked that out, dried around our system plus cleaned it. So far I haven’t seen any water however it is still early. I don’t believe confident checking it off our list just yet.
space heater