Gas Furnace Igniter Not Working

Furnace not working no gas flame.

Gas furnace igniter not working.

If not you can use a long match to try and carefully light it again. Assuming your furnace has been properly maintained the problem is. If the system is not working resetting the ignitor could work. How to tell if an ignitor on a gas furnace is working.

This is what i see in the furnace sequence of operation. When a furnace has a bad ignitor. If your older furnace utilizes a pilot light that won t stay lit the thermocouple may be loose or faulty the pilot orifice may be clogged the pilot s flame may be set. Draft inducer motor starts.

Many homeowners discover that their furnace is not working when they go to turn it on for the first time of the winter season. Gas furnaces now come with an igniter that works electronically to light the gas and heat the home. Older gas and combustion fuel furnaces have pilot lights whereas some newer ones have electronic ignition. Thermostat calls for heat.

In this video i show how to test check an. The furnace hot surface ignitor does not glow. Furnace with a pilot light. If you find that your furnace is not igniting at a time when you need it most try these easy fixes first in an attempt to get your heating system up and running in a short amount of time as possible.

With an electronic furnace igniter switch your furnace is safer and does not use the small amount of gas that a furnace with a pilot light does. Look for the burner door. To reset turn off the power that feeds the furnace then turn off the power circuit. Often the furnace does not work because there is no electricity coming from the power source.

Look under your furnace to see if it s lit. If that does not work then you have a bigger problem. A hot surface ignition system uses an electronically controlled resistance heating element not unlike a light bulb filament to ignite the gas burner. Furnace will not ignite the gas to produce heat for your home.

Understanding some of the basic components of a modern furnace will help you identify the type of furnace you have and narrow down the list of potential problems. 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.