I would try to find out what those issues were. Maybe just an under size unit.2004blackwrx wrote:I know the previous homeowner had a power vent on the furnace and switched to a chimney due to issue with furnace on power vent
Keep in mind that with the power vent on the coal appliance it will run constantly with shorter life and burning electric. Also another potential trouble spot.
Connecting the power vent to the oil furnace it will run very little.