Trane Furnace Will Not Ignite

Trane gas furnace model tdx040c924d0 the combustion fan starts and makes a little funny noise but the furnace will not ignite.

Trane furnace will not ignite.

Tdx2b080a9422aa forced air gas furnace. The primary trane furnace problem that homeowners run into is having their furnace fail to turn on when they adjust the temperature. Is your furnace ignitor not working or not glowing and the furnace is not igniting the gas. The thermostat is set at 67 degrees and shows it is calling for heat but no heat.

You can check this by examining the shut off valve. Get shopping advice from experts friends and the community. You might smell some gas. Noticed it started coming on and off intermittently over the last few days.

The pilot light may have gone out the pilot light is a small flame that ignites the main furnace flame. I have had a new control board installed and it worked for one day and then this happened. The thermostat although this may seem obvious be sure your thermostat is set to heat and that it s actually colder. Top five reasons your furnace may not be igniting 1.

In this video i show how to test check an. Contact your local trane comfort specialist if you are unsure. I took a multimeter to the ignitor and its not reading ohms. Your owner s manual will feature detailed instructions on re lighting the pilot.

When this unit is not thoroughly engaged the door isn t all the way shut the gas furnace will. Heat went out again on my trane xe80 which is a good time to create a follow up video i suspect an issue with the gas switch or bad board but not certain. Fortunately this is a fairly easy problem to detect. The problem i am having is the burner and fan will not start.

The main gas line could be turned off you ll need to have your local gas company check. The gas line first and foremost verify that the gas is turned on. Trane s gas furnaces are equipped when a sending unit attached to the blower door of the furnace.