PVC pipe on HE furnace

[Bob Lynett]

Sorry no picture....without doing alot a searching does anyone know if there is a minumum acceptable clearance between the intake and exhaust flues on HE furnace whether it is vertical or just distance between centers?

[Scott Patterson]

Sorry no picture....without doing alot a searching does anyone know if there is a minumum acceptable clearance between the intake and exhaust flues on HE furnace whether it is vertical or just distance between centers?

It will be what the manufacturer requires. Most I have seen are only a few inches. I do not know of any steadfast requirement.