A gas furnace works by combusting natural gas sent to the burners, which produce hot combustion gas the heater uses to warm the air entering the ductwork of the home. In most modern furnaces, an electronic ignition system lights the burners once gas starts flowing to them, and the burners remain on as long as necessary for the furnace to heat the house to the desired temperature.
You may find yourself in a colder house if the burners in your furnace don’t remain lit but keep going out early. There may be a simple explanation for this problem, but in many cases you’ll need to call a professional for furnace service Brighton, MI. Working with a gas furnace, as with any gas-powered appliance, is potentially dangerous for someone who isn’t licensed and equipped for the job.
What might cause the burners in your furnace to go out early? Here are some possibilities…