Furnace Flame Sensor Location

If your gas furnace in not staying on the problem is usually a dirty flame sensor.

Furnace flame sensor location.

If you want to find a flame sensor first you will need to open the cover of furnace access. Flame sensor location how to find a flame sensor. The flame sensor monitors the burner to detect whether or not a flame is present. What happens is your furnace t.

If the flame sensor is defective it might fail to detect a flame. Replace flame sensor trane xr 80 furnace. Flame sensor location how to find a flame sensor. This is an eas.

Please note that it could be protected in slots and you may need to open a few screws. Just clean the flame sensor and your furnace will stay on. Ntrol board will shut off voltage to the gas valve to prevent the furnace from heating. When the furnace has fired and is burning hot a bad flame sensor won t sense the heat and will shut down the furnace.

This video provides step by step repair instructions for replacing the flame sensor on a lennox furnace. If the flame sensor can t sense the flame because it s too dirty the furnace may shut itself off. If the flame sensor does not detect a flame the co. A properly functioning flame sensor will shut down the gas valve when it does not sense a flame when the furnace should be firing.

The most common reasons for replacing the flame sens. Sometimes if the flame sensor is dirty it will fail. Lennox gas furnaces contain an important safety component known as a flame sensor. This is a great video that shows how the fu.

If your furnace burners come on then go right off watch this. Check the manual book of your furnace because you may be able to identify the location easier. This is a video of a real flame sensor that is bad.