To save you a lot of time and headache,if the water line is frozen in the door,then the door has to be replaced, reason being the door is completely assembled at the factory and then it is filled with foam insulation, if the channel for the water line moved during the pour and moved back close to the door liner and that is what is causing it to freeze, non-repairable.

To save you a lot of time and headache: If the water line is frozen in the door, then the door has to be replaced. The reason being the door is completely assembled at the factory and then it is filled with foam insulation. If the channel for the water line moved during the pour and moved back close to the door liner and that is what is causing it to freeze, then it is non-repairable.