Furnace Spark Ignitor Troubleshooting

The nozzle compresses air and oil transporting it to the spark where it is ignited to create heat.

Furnace spark ignitor troubleshooting.

Any number of reasons can be behind a broken igniter. In a dsi furnace the igniter takes the place of a pilot light. The igniter is located in the flow of gas entering the burners. The igniter generates a spark to ignite the propane.

Ignition control circuit board. Rv furnace igniter not working. Oil furnace ignitor troubleshooting posted on. Is your furnace ignitor not working or not glowing and the furnace is not igniting the gas.

Cold air blowing through your vents is a good sign that you have a heating problem within the furnace. Most are made from silicon nitride or silicon carbide. Without it your heater blows air at the same temperature as the cold outside air. 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.

Since there are many different types of gas furnaces it is difficult to cover every single possible gas furnace problem that can occur with a gas furnace in one article. My furnace does not spark. 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. Furnace ignition failure easy troubleshooting there are some very simple troubleshooting steps that anyone with even a light mechanical background can do themselves.

My spark ignition furnace will not light the main gas valve. Usually i first check the pilot light. If you have a faulty furnace ignitor it won t produce that small spark to heat the air coming from your furnace. The igniter is the part of the furnace that lights it up and once it s broken there ll be no heat.

My spark ignition furnace will not light the pilot. In case it isn t working the problem is most likely with the thermocouple which i check immediately after. In this video i show how to test check an. My spark ignition furnace cuts the main gas valve on for a short period of time and then cuts the gas right back off.

Some of the problems are. In some models the. It works like a light bulb filament heating up when electricity is passed through it. Troubleshooting a hot surface ignitor hsi the hot surface ignitor hsi is the most commonly used electronic ignition system.