Thor Forums

[Beau388]

The Colman A/Cs have a drip tray that collects the humidity that the evaporator coil removes from the air. There is a tube that is attached to the rear of the drip tray that leads to a collection basin at the rear of the a/c just in front of the condenser. The reason for all this plumbing is so the condenser fan can sling the moister on the condenser and improve the A/Cs efficiency. There is probably a blockage in the tray, tube or overflow in the collection basin. Also it the A/C was not level when installed or the coach not close to level the water will not drain properly, so the system cam be overwhelmed on hot humid days.