Clean Furnace Ignitor Flame Sensor

The only thing is could the flame sensor be installed on the igniter and gas bracket as the only other white wire that goes to the bracket is a u shaped connector.

Clean furnace ignitor flame sensor.

To repair your furnace s flame sensor expect to spend 75 to 250. Once you have removed the sensor gently rub the metal rod only with soft steel wool or soft scotch brie type pad never use sandpaper as it will damage the flame rod. Hold the can upright 12 inches from the ceramic ignitor. The furnace door can be opened easily and once opened you can access the internal part of the furnace.

Tap the release button on the can to send a few short bursts of air onto the ignitor to clean away any dust. Step 1 remove the flame sensor first turn off the furnace and then use the screwdriver to open the furnace door. Cleaning this component as part of a yearly cleaning and tune up is critical to avoiding costly. I saw online that cleaning the flame sensor might work.

Furnace flame sensor replacement. The flame sensor is a thin metallic rod attached with a single screw below the burner. A socket wrench or screwdriver will be needed again to remove the igniter itself. It s a thin metallic rod in front of the flame inside the unit used to detect a flame.

This doesn t happen every time. The ignitor would glow but i get no flame. If it doesn t detect any flame it turns the gas off. Http amzn to 2xcwdbv york luxaire tempstar.

Common replacement flame sensors. Hi i won t be able to do it today as my son has hockey and the furnace seems to be working ok. Remember you are not sanding down an auto body but simply ridding the sensor of any build up it may have. Sometimes when the furnace starts a new cycle the ignitor will glow but then go out.

Then it will glow again about 15 seconds later and the flame will ignite. Insert the straw taped to the side of the can of compressed air into the nozzle of the can.