I am replacing my oil furnace (dead) with an LP furnace. I am also replacing the water tank with on-demand hot water.
Can I use my existing chimney with a stainless liner to vent either (both?) of these appliances?
Is there a way to combine the flues so that there is only one exit hole in the house?
Do you have any tips for saving on the stainless steel vent for the hot water ($200 in parts...ouch).