Furnace Spark Ignitor Troubleshooting

In this video i show how to test check an.

Furnace spark ignitor troubleshooting.

Is your furnace ignitor not working or not glowing and the furnace is not igniting the gas. Rv furnace igniter not working. Without it your heater blows air at the same temperature as the cold outside air. Cold air blowing through your vents is a good sign that you have a heating problem within the furnace.

In a dsi furnace the igniter takes the place of a pilot light. Oil furnace ignitor troubleshooting posted on. If you are successful with one of these and get your furnace to come on you may just save yourself quite a bit of money on an otherwise costly hvac service call. Troubleshooting a hot surface ignitor hsi the hot surface ignitor hsi is the most commonly used electronic ignition system.

Electronic ignition gas furnace problems troubleshooting gas furnaces are a prevalent form of heat for homes and businesses and occasionally a gas furnace needs to be repaired because of a problem with the gas furnace. My spark ignition furnace will not light the pilot. Any number of reasons can be behind a broken igniter. It will also act as a sensor to verify that ignition was successful.

The igniter is the part of the furnace that lights it up and once it s broken there ll be no heat. The igniter generates a spark to ignite the propane. In case it isn t working the problem is most likely with the thermocouple which i check immediately after. Most are made from silicon nitride or silicon carbide.

If you have a faulty furnace ignitor it won t produce that small spark to heat the air coming from your furnace. Ignition control circuit board. The nozzle compresses air and oil transporting it to the spark where it is ignited to create heat. The igniter is located in the flow of gas entering the burners.

My furnace does not spark. November 11 2013 an oil furnace works by having a high voltage ignitor create a spark next to an oil nozzle. My spark ignition furnace will not light the main gas valve. Some of the problems are.

Usually i first check the pilot light. It works like a light bulb filament heating up when electricity is passed through it. In some models the. The ignition circuit board is in charge of operating the gas valve and firing the ignitor spark.