Hi i have a forced air elec furnace that i was going to use in the garage,it measure 3x3x4' tall(approx) it came from a house that switched to gas,it has a new 3 speed fan motor(last 1-2 yrs) comes with thermostat and paper work etc. I have never seen it working,i ended up with a smaller wall unit,its 220v 14 kv i think but you dont need to hook up all the banks of coils? if you dont want too.. $ 50.00