Trane Electronic Ignition Furnace Won T Light

These igniters are located in about the same position as where we described the pilot light as being.

Trane electronic ignition furnace won t light.

A spark is present but the pilot won t light. This is typically the problem if you can hear your furnace click on but it does not fire up. There could also be a blockage in your air ducts. Please click here to see our furnace control boards page.

The pilot light faulty ignition sensor the pilot light or ignition sensor is usually the most common issue when your furnace will not ignite. In this case it is prudent to check the ignition wire and the control board or control module where the spark originates. Electronic furnace ignition with an electronic furnace igniter switch your furnace is safer and does not use the small amount of gas that a furnace with a pilot light does. Try changing the air filters.

The pilot light may have gone out the pilot light is a small flame that ignites the main furnace flame. I need some help in troubleshooting the igniter system. Common problems with ip ignition include. The gas will come on for a second but there is no spark or glow to light it.

Mv main valve pv pilot valve and pv mv common. The furnace s control board might not be supplying the voltage to the ignitor. The standing pilot light was the regular way to ignite gas powered furnaces for almost as long as these heating systems have existed. If your furnace lights and the gas stays on for 8 to 10 seconds then shuts right back off then you can try to clean your flame sensor with light sand paper emery cloth or steel wool.

But now an electric ignition system have started to replace pilot lights. 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. Electronic ignition gas furnace problems and troubleshooting additionally another common problem that can occur with electronic ignition gas furnaces is that the igniter fails for whatever reason. One type of electronic ignition is an intermittent pilot.

I have a trane xl80 furnace that won t ignite. I have a trane furnace with electronic ignition. This system uses a pilot flame but the flame lights only when there s a call for heat from the thermostat. Ignition doesn t occur and the furnace won t go on.

If you have a newer furnace or one with an afue rating above 80 it most likely has an electronic ignition system. Your owner s manual will feature detailed instructions on re lighting the pilot. The furnace gas valve for this type of furnace is identifiable with its solenoid designations.