Conventional stoves can be either gas, fuel or electric. Each type has its own advantages and disadvantages. Gas Furnaces: Gas furnaces are fueled by natural gas or propane and are known for their fast heat-up time and precise temperature control. However, they are more expensive to purchase than electric furnaces and require a gas line and connection. Fuel Furnaces: Fuel furnaces are fueled by wood, coal or pellets and are a more environmentally friendly alternative to gas or electric furnaces. However, they can be more difficult to operate and require regular maintenance, including ash and exhaust cleaning. Electric Stoves: Electric furnaces are easy to operate and require no special maintenance. They are also less expensive to purchase than gas furnaces. However, they can take longer to heat up and often have less accurate temperature control. Ultimately, choosing a furnace depends on what your priorities and requirements are. If one needs fast and precise temperature control, a gas furnace is the best choice. If one wants a more environmentally friendly furnace that does not require a gas line, fuel furnaces are an option. If one needs a simple and maintenance-free furnace, an electric furnace is the best choice.