hello all, i recently aquired an older johnson add on furnace in which i am fed up with just about every aspect of using it. before it i have been burning wood in my small insert for the past couple years. number one reason for wanting to get away from them is i cannot seem to find a reputable person that sells firewood. the firewood is either not seasoned, filthy dirty, or not a complete cord. the add on furnace heats good but it really eats the wood and i have to tend to it several times a day. ok im done whining now. i have found a used american harvest 6100 add on pellet furnace. i can trade it for a gun that wouldnt hurt me to see it go. can you all give me your honest opinions about this furnace? i dont want something im going to have to mess with all the time to get it to work. i would really like to fill a hopper with nice clean pellets and not have to worry about it for a few days. i will be completely honest with you, i dont have the money to go buy a new pellet furnace and i dont know if i ever will. kind of stuck buying used cheaper stuff. thanks for your help.