Gas Furnace Burners Not Igniting

These newer furnaces do not use a pilot light system as the older furnaces did.

Gas furnace burners not igniting.

The gas line first and foremost verify that the gas is turned on. Is your furnace ignitor not working or not glowing and the furnace is not igniting the gas. If the gas doesn t ignite contact a technician to check the gas line to the burner. 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.

A dirty flame sensor may cause your furnace to function improperly. Don t wait until it gets cold to turn on your furnace for the first time. Furnace burners are not igniting fan on furnace is ok thermostat is ok. Gas furnaces now come with an igniter that works electronically to light the gas and heat the home.

You can check this by examining the shut off valve. If the burner ignites turn off the knob and proceed with adjusting the igniter. Most people know when the cold season in their. Here are some suggestions for doing it.

In this video i show how to test check an. Again the best time to do this is a month before your areas. Top five reasons your furnace may not be igniting 1. 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.

The furnace is just not lighting the burners. Check the following if the unit has power but is not lighting. The furnace fan will run when the thermostat is set. Schedule a routine maintenance furnace check once a year.