I am trying to find out how to locate the flame sensor for a Armstrong Air V tech 80. I have read posts that advise this needs to be cleaned with steel wool but can't seem to locate the sensor. Any help or diagram would be helpful. Thanks
If you locate the hot surface ignitor IE: The glow bar the flame sensor is normall located at the oposite end of the burners. It will have a single wire going to it. It will have a porsalin base and a metal rod in the flame.
Hope this helps