For better half of this last month I have been fighting my central AC Unit in the attic space due to constant overflow from my primary into my secondary’s drip pan. Since then I have vacuumed out the primary line of any growth and cleaned the best I could. However, the float switch is constantly setting off my AC. I personally think whoever did the duct work in my attic space may be the cause of this, as I had just recently moved into this house. Could I get some opinions from you experienced members in HVAC? I’ll attack some pictures of what I find suspicious.