The flame sensor ensures that there's a burning flame inside your furnace. The flame sensor detects when the burner flame has ignited and sends a signal to the control board to stop the igniter from operating.

• Detects when the burner flame has ignited and sends a signal to the control board to stop the igniter from operating
• For use with furnaces
• OEM genuine factory authorized part
• Length - Mounting Flange to Sensor Tip (in.): 2-3/8
• Length - Sensor Offset (in.): 1-7/32
• Angle - Sensor Offset (degrees): 90
• Termination: 1/4 inch Male Quick Connect