Laars Heating Systems R2069200 Flame Sensor W/Gasket

The Laars Heating Systems R2069200 Flame-Sensor W/Gasket is an essential part of your Laars heating system and is responsible for its safe and efficient operation in HVAC system. This particular flame sensor includes gaskets to ensure it has a high-quality seal once installed and its function is to identify flame within the combustion chamber. Serving as a backup system to control the burner flame, it functions to always observe the flame status. If the flame does not ignite or goes off during operation, the sensor immediately alerts control board to close gas supply to avoid the buildup of potentially explosive unburned gas.