Gas Furnace Burners Not Igniting

Again the best time to do this is a month before your areas.

Gas furnace burners not igniting.

If the burner ignites turn off the knob and proceed with adjusting the igniter. Schedule a routine maintenance furnace check once a year. The thermostat although this may seem obvious be sure your thermostat is set to heat and that it s actually colder. The gas line first and foremost verify that the gas is turned on.

Gas burners common causes for slow or no ignition burners clicking surface burners are often slow to light or will not light at all because the burner or burners are wet or dirty the electrode is not seated properly or because the burner head and cap are not matched up properly. If the gas doesn t ignite contact a technician to check the gas line to the burner. Here are some suggestions for doing it. In this video i show how to test check an.

Check the following if the unit has power but is not lighting. Don t wait until it gets cold to turn on your furnace for the first time. The furnace is just not lighting the burners. The flame sensor safeguards your furnace by ensuring that gas flows only when there is a flame to ignite it.

Most people know when the cold season in their. These newer furnaces do not use a pilot light system as the older furnaces did. Loosen the small hex head. Gas furnaces now come with an igniter that works electronically to light the gas and heat the home.

A dirty flame sensor may cause your furnace to function improperly. Top five reasons your furnace may not be igniting 1. You can check this by examining the shut off valve. Typically the flame sensor comes in the form of a rod that can be found near the back of the furnace right in the path of the burner.