Clean Furnace Ignitor Flame Sensor

In this video i show how to test check an.

Clean furnace ignitor flame sensor.

The rheem manufacturing company produces a line of water heaters air conditioners and furnaces for both homes and businesses. The whole process starts with a small fragile piece called an ignitor. A flame sensor detects heat coming from the burners. Is your furnace ignitor not working or not glowing and the furnace is not igniting the gas.

The sensor might have dirt and soot deposits on its body and it might have turned greenish. This is a safety mechanism. Full text article here. When the sensor becomes blocked with debris the heater will not work properly.

A burner with no flame may release gas into the air. Http amzn to 2xcwdbv york luxaire tempstar. The fuel must flow freely to feed the furnace. The furnace door can be opened easily and once opened you can access the internal part of the furnace.

To clean a furnace start by turning off the furnace then removing the access panel on the outside of the furnace and inspecting the filter for dirt or damage every 3 4 months. As long as the component senses the flame it sends a message to the main furnace control board telling it to keep the main burner on and the gas valve open. Step 2 clean the sensor. Upon removing this screw the sensor will slide out so that you can easily clean it.

The furnace in your home creates heat and distributes it through the house. Cleaning the flame sensor with sandpaper can make it more difficult for the component to successfully sense the flame. The thermostat has to work properly to control the unit. The flame sensor is a thin metallic rod attached with a single screw below the burner.

Remove this using the screwdriver. Between the 1st and 2nd burner ports from left to right you can see the wire leading to the flame sensor the sensor is easily accessible and typically mounted by one 1 4 hex head screw. Common replacement flame sensors.