My ac system is mounted in the attic in NJ. During the cold months the supply trunk line is wet with water where the trunk lays on the attic plywood. Both gable end windows are open. Also, the ac outlets that are located in the ceiling have flappers which are shut and the return grates are also covered. Why is this sweating? I think my warm moist air is still getting past the closed vents and winds up in the trunk upstairs and condenses the water. Anyone have any ideas? Thanks, Bruce
- posted
17 years ago