So the water comes in my house here.
The red knob shuts the water off to everything in the house. Before the knob you can see the connection with the small pipe
Then you can see the small pipe that goes around the back of the room in the corner
Then that pipe goes into the condensation line for the AC system
The condensation line exits out the back of my house.
Now my question is the little pipe that runs into the condensation line has water running out of it and that water is coming out of the back of my house. When I turn the main off to the house it stops the water from leaking. What is this pipe for? How can I stop the water from coming out of it?