Trane Gas Furnace Flame Sensor

To locate the flame sensor you will need to remove the furnace access cover.

Trane gas furnace flame sensor.

Sen337 sen0337 sen441 sen0441 sen491 sen00491 sen1114 pse t19 b340888 2. In case the system maintained giving out gas the moment presently there is nothing to fire up the item a risky buildup of unburned gas will happen. If the burners shut off shortly after igniting the flame sensor could be dirty or defective. Common trane furnace replacement parts.

Get it as soon as fri sep 18. If the flame still doesn t stay on then replace the flame sensor. As the gas valve solenoid could be faulty or there could be low gas pressure. The flame sensor checks to see if a flame is present.

The porcelain insulates the sensor against grounding itself on the metal furnace frame. 4 7 out of 5 stars 14. I don t know if the flame sensor is removable on its own or requires removing the whole assembly and thus messing with some gas connections which i m not sure i m inclined to do. I ve done a lot of looking and being so old i can t find any videos or pictures describing how to remove the flame sensor in my particular furnace.

When the pilot flame is lit the thermocouple sends a signal to the electronic control board or gas valve indicating that the pilot is lit and that it s safe to open the gas valve for. The flame sensor is a metal rod with white or dingy yellow brown porcelain surrounding the mounting end. The thermocouple or flame sensor is a small metallic device positioned in the flame path of the pilot light. It might be held in place by tabs and slots knobs or a few screws.

If the flame sensor does not detect a flame the control board will shut off voltage to the gas valve to prevent the furnace from heating. The flame sensor monitors the burner to detect whether or not a flame is present. Remove the sensor and clean it with a soft abrasive pad. If the flame sensor is defective it might fail to detect a flame.

Sen01114 flame sensor replacement for trane american standard furnace flame sensor rod stainless steel sen337 sen0337 sen441 sen0441 sen491 sen00491 sen1114 pse t19 b340888 2 4 9 out of 5 stars 13.