Hello all! Been sand bagging here for quite a while and joined up When I had a question. I currently have a OWD by central and it Is hooked up to a hot air furnace thru a water to air heat exchanger. May question is... Has anybody tried hooking up a geo loop to the heat exchanger for air conditioning in the summer? I'm thinking the exchanger Will sweat to much and hurt something in my furnace. Any thaughts would be appreciated. Sean. Chester Co. Pennsylvania.