Upon arrival customer told me she thinks the AC is leaking down a wall into a light switch. The air handler is in a closet and it is not leaking. Went into the attic to check the duct work and it is really old bit not leaking. I found 2 copper line from water that where loose in the wall. 1 was capped off and the other was just crimped. Customer has to call Plumber to fix the issue. Customer will like a price on new duct work but want to wait till her husband is back in town. Recommended a pure air X and customer Denied at this time. She has to talk to her husband.