Inspected house with a older (approx. 20 years) Lenox Pulse furnace. There was a hole in the ceiling directly above the furnace that I presume use to be for a furnace vent. Given the age of the house I suspect this is the original furnace but I am perflexed about this PVC line…do you suppose this is now the new furnace vent? I did not think PVC could be used for venting?
Any help would be appreciated.
Hope the picture attaches…if not I will try again.
Thanks - Don