Goodman Furnace Glow Plug Not Working

My goodman furnace is 7 years old after the glow plug has ignited and heater starts it shuts of after 10 20 seconds.

Goodman furnace glow plug not working.

This is what i see in the furnace sequence of operation. The ignitor doesn t glow. Turn the furnace off and leave the house. After the vent fan has run for about 17 seconds you should see 120 volts at the connector.

Answered by a verified hvac technician we use cookies to give you the best possible experience on our website. The furnace hot surface ignitor does not glow. Find the gas supply valve next to or behind the furnace and rotate the valve to the open position typically by twisting counterclockwise. I can light the furnace answered by a verified hvac technician.

Verify the furnace is set to on and the floor or wall vents are open. If the furnace locks out you know for sure there is an issue and to clear a code just turn power off for. Draft inducer motor starts. If you see this voltage the hsi is shot.

When a furnace has a bad ignitor. Thermostat calls for heat. Stop immediately if you smell gas. Examine the ignitor for burn spots or.

I replaced with a new one but still does not work. Also all of your limit controls and other safety devices must be closed a closed circuit between the two connections to allow the furnace ignitor to glow and start the ignition process. The most common cause for a furnace not working is that the filters are dirty. If you can get ahold of a volt meter set it for 120 volts a c.

It is getting the command to light it s just not so the board my not see the issue just yet. If too much water backs up into the draft inducer it will not allow the pressure switch to close. The goodman furnace may not be receiving an adequate gas supply if the glow ignitor turns on but the furnace cannot ignite. Make sure your water drain on a 92 furnace is open.