If your gas furnace keeps cycling on and then turning off within a minute or so, it might be the result of a dirty flame sensor. Most gas furnaces have a small sensor designed to shut off the furnace ...

Gas furnaces offer lots of advantages. They’re easy to use, there’s no need to gather fuel and they feature fine temperature control. That’s why about half of U.S. households heat their homes with ...

PITTSBURGH, March 4, 2025 /PRNewswire/ -- "I thought there could be an improved way to clean furnace temperature sensors and ignitors," said an inventor, from Albuquerque, N.M., "so I invented the ...