Condensation inside pvc furnace vent
My furnace and ac vent out through pvc pipes. During the winter, like now, I constantly hear a dripping sound coming from the exhaust pvc pipe. If i look at the pvc opening on the outside of my house, there is obvious condensation and i am guessing it is dripping back down the exhaust pipe, as this pipe is raised at the end. I am also guessing it is raised because it needs to be a certain distance from the intake pvc pipe. The sound is driving me crazy. Is there anything i can do to stop this? Thanks.