Gas Furnace Electric Pilot Light

Any gas furnace uses a pilot light to trigger the burners to heat your home.

Gas furnace electric pilot light.

If it s on you should be able to see a small flame. An intermittent pilot system uses an electronically controlled high voltage electric spark to ignite a pilot light and subsequently the main burners when the thermostat calls for heat. If your pilot light goes out all you need to. Electronic ignition vs standing pilot modern gas furnaces use electronic ignition systems to light the burners in modern furnaces.

Weak burning flame your pilot light should be burning bright blue. First you may want to turn the furnace off and disconnect the gas giving the air time to clear in case gas has been leaking out of the pilot. The most common reason for this problem is because the pilot light is not on. If the pilot light will not stay lit it needs to be fixed asap to supply heat to your home and for safety reasons there are numerous things that may make the pilot light on your furnace to not stay lit.

Unlike older pilot lights which have to be lighted by hand automatic pilot lights now commonly found in most home furnaces are regulated by a thermostat and only ignite when needed. Furnace pilot light troubleshooting. Step 3 find the ignition button. The pilot light is a small burner that lights the larger furnace burners and you can usually find it at the bottom of the furnace.

A hot surface ignition system uses an electronically controlled resistance heating element not unlike a light bulb filament to ignite the gas burner. Newer furnaces use an electric igniter why did my pilot light go out. On most electric ignition furnaces there is an ignition button with a smaller red button right next to it. The pilot light in your gas furnace supplies heat to your home.

There are several reasons why your pilot light may have gone out. Once the burn cycle is complete both the burners and the pilot turn off. When your furnace fails to ignite the first place to look is the pilot light. In turn the pilot lights the gas for the burners.

If it turns yellow then something is causing the. Turn the furnace back on. The pilot light is a small flame that is either lit manually and remains burning. In this episode of repair and replace vance shows how to relight the pilot light in a standing pilot furnace.

The furnace s electronic control board activates an electric igniter that uses a high voltage spark to light the pilot. An operational pilot light in your furnace means safety from the possibility of a gas leak.