When your furnace stops working at all, I would imagine that you really start freaking out. I am an Heating plus Air Conditioning repairman, & I have had to deal with a lot of people while their furnace is broken. It seems that some instinctual area of their brain goes into survival mode when they understand that their primary source of heat is completely gone. As an Heating and also Air Conditioning serviceman, I do what I can to make sure that people get their gas stoves working again as soon as possible, & that is why I appreciate doing what I do. But, I also want to give you some tips about what you should not do when your furnace breaks. First, you should not wait to call an Heating plus Air Conditioning repairman. Calling an Heating plus Air Conditioning serviceman when your furnace breaks down is one of the most pressing things that you can do. Also, if you don’t believe how to fix up a furnace, you should not try to attempt to repair a furnace under any situations. That can be dangerous. YOu should also not attempt to supplement the heat with advanced section heaters, propane heaters, or even worse, your oven, and propane furnaces might be the safest for an electrical draw, but a constant propane supply inside is entirely dangerous. Furthermore, most electrical outlets are not made to work with section heaters, & a lot of outlets melt when a section furnace is used. Finally, using your oven is the worst idea. More beach house fires occur every winter with an oven used for heat than any other cause. Everyone stays safe when your stove stops working.