Glow Plug Igniter Furnace

Draft inducer motor starts.

Glow plug igniter furnace.

Like many gas furnaces our furnace uses this hot surface ignitor it lights up like a glow plug every time the burner needs to light so it cycles hot cold thousands of times. Newer hvac systems use an ignitor rather than a pilot light system to engage the furnace to heat the home. The hot surface igniter increases efficiency while safely lighting the burners of the furnace. Answered by a verified hvac technician we use cookies to give you the best possible experience on our website.

I 39 ve already double check that i answered by a verified hvac technician we use cookies to give you the best possible experience on our website. Ge deflector oven kit wb49x27927 24 12. When the furnace lights the glow ignitor starts first and the pilot light automatically ignites. The furnace control board sends power for a set period of time to the igniter during the call for heat.

This is what i see in the furnace sequence of operation. They last about 10 years. My goodman furnace is 7 years old after the glow plug has ignited and heater starts it shuts of after 10 20 seconds. Pressure switch attached by a small plastic or rubber tube senses the negative pressure produced by the draft inducer and closes.

The electronic ignitor slowly begins to glow until it is hot enough to light the gas and. The ignitor on my furnace won t glow it just continuously sparks but never catches. Ge ignitor glow bar wb13k10043 75 72. A technician told us he changes these all the time.

How the hot stick ignitor works on the gas furnace duration. Do it yourself stories from customers like you. Total satisfaction rating 2 view all do it yourself stories have questions. The furnace hot surface ignitor does not glow.

Silicon carbide hot surface igniter simplifies installation as this is a direct oem replacement for most single and two stage furnaces with the dayton guardian luxaire winchester york atlas butler brand names. Thermostat calls for heat. Shane homes shares home maintenance tips on your furnace s glow plug. If the glow ignitor comes on but the furnace doesn t fire up some inspection and troubleshooting can be helpful.