Hi it's been awhile since I posted. Been doing some searching about a brunco forced air furnace. I bought a hotblast back in 2008 like a lot of people did. Tried coal and been burning wood since for obvious reasons. A guy at work has a brunco. I see guys have put ash pan spinners on to add air under the fire. I'm seeing conflicting results of success in burning coal. Would I be wise to stay away from the brunco for coal use? Any suggestions would be great. Thanks
John
John