padgett152 ArboristSite Member Joined Mar 5, 2012 Messages 51 Reaction score 1 Location Ohio Oct 1, 2012 #1 Please post pics of your add-on wood furnace(indoor) showing the supply and return plenums. I'm interested as to the different installation options. Thanks!!
Please post pics of your add-on wood furnace(indoor) showing the supply and return plenums. I'm interested as to the different installation options. Thanks!!