First post to any forum. I have a comm. 2 door side by freezer with inside cabinet approx. 6w x5h x2d. Been thinking about converting it to a smoker. It has fiberglass insulation and external compressor on top outside. I originally thought a hot plate type heat source would work, but after reading the posts on SMF, I now only know I don't know squat. It may be too big for only one heating element and I don't have 220 available. Any suggestions?