Lennox Furnace Flame Sensor

In the video you can see 4 burner ports.

Lennox furnace flame sensor.

Pilot light ignites but the flame dies out right away. If the flame sensor can t sense the flame because it s too dirty the furnace may shut itself off. As quiet as they are efficient lennox furnaces also startup and run perfectly quietly helping to preserve the peace and quiet of your home. 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.

Upon removing this screw the sensor will slide out so that you can easily clean it. If the flame sensor is defective the furnace may not heat. Delivering precise comfort and temperature control lennox furnaces can keep your home to within 0 5 degrees of your ideal temperature. Lennox gas furnaces contain an important safety component known as a flame sensor.

Lennox furnace flame sensor. Flame sensor replacement for lennox furnace flame sensor replaces 52w2901 lb 74940a 31l71 31l7101 fits for g40 g41 g50 g51 g60 g61 g71 52w29 3 8 out of 5 stars 7 6 58 6. Lennox gas and oil furnaces are engineered to deliver perfect warmth efficiency and energy savings. 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.

Genuine oem part 52w29 rc item 2332606. Westland michigan 48185 734 326 3900 888 828 8317.