The pilot light or ignition sensor is usually the most common issue when your furnace will not ignite.
Trane furnace does not ignite.
You might smell some gas.
Check for airflow as trane furnace troubleshooting.
Trane electronic ignition furnace won t light my trane electronic ignition furnace lights intermittently.
Generally speaking if your furnace does not blow warm air it means there is a problem with your gas.
The thermostat is set at 67 degrees and shows it is calling for heat but no heat.
Check to see if your gas is connected and if is flowing correctly.
A faulty or dirty ignition or sensor is a relatively easy fix so follow these steps and you may be able to solve the problem yourself.
The ignitor did not glow the flame sensor a small metal probe about 1 8 in diameter with a white porcelain base does not sense the flame so after 8 to 10 seconds the hissing sounds stops with no ignition of gas to heat your home.
If your furnace is not working for that reason where o.
My trane xl 80 does not ignite the trouble light blinks three times in a row.
I have a trane xl 80 furnace whitch goes through all the cycles ok when the blower turns on after 5 15 seconds every thing shuts down.
This is typically the problem if you can hear your furnace click on but it does not fire up.
Tdx2b080a9422aa forced air gas furnace.
If your furnace clicks on or initiates the start cycle but does not fire up you likely have a faulty or dirty ignitor sensor.
This is one of the most common furnace problems.
Under normal conditions the furnace is notified by the thermostat to click on the ignitor gets red hot and then initiates the entire process of igniting the gas and.
The starting sequence seems to go correctly but the burners usually won t ignite until about 12 tries.
I took a multimeter to the ignitor and its not reading ohms.
Noticed it started coming on and off intermittently over the last few days.
The main gas line could be turned off you ll need to have your local gas company check.
Then goes through this cycle a few times then shuts down.
The number of attempts is slowly increasing.
The pilot light may have gone out the pilot light is a small flame that ignites the main furnace flame.
Contact your local trane comfort specialist if you are unsure.
The problem i am having is the burner and fan will not start.
