So, do gas furnaces need electricity to work?

You may be surprised to learn that do gas furnaces need electricity to function whatsoever, even though their primary fuel source is organic gas or propane. It feels a little like a "gotcha" moment when the power is out during a winter tornado and you realize that, despite getting plenty of gas, your house is definitely getting colder simply by the minute. A lot of people assume that mainly because long as the gas line is definitely open, they're all set, but modern HEATING AND COOLING systems are a little more complicated than the old-school potbelly stoves our great-grandparents utilized. ...

March 28, 2026 · 7 min · Irwin Unda