I need helps on condensed water from AC units.
My AC unit has a pipe linking to sewage pipe in the house but it is clogged somehow and now the water went out from spur pipe (from dripping pan) to the eave of the house where I can see the water dripping. I think it is designed this way.
I went to attic and inserted a 1/4" in diameter plastic tube (Flexible) into the drainage pipe that goes to sewage pipe. It went in about 9 feet. It seems that it clogged since I blow air into it and it does not go through.
Anyone can tell me what I can do to open the clog up? I was told that it is alga’s growing inside.