This mod makes electric furnaces slightly more interactive, by requiring heating coils to be inserted into the building to be even remotely usable (compared to any alternatives) - to make up for this though, all electric furnaces have 10 slots for you to mix-and-match different types of coils together :]

Notes:

• Currently this mod has no compatability with other mods that'd change anything to do with electric furnaces, or mods that add heat-conductive metals. Please ask me for any mod compatability, and i'll happily oblige.
  

• This mod should work fine with pre-existing saves, but there might be some issues if you have already unlocked the electric furnace technology.