The Honeywell S806 UV Flame Viewing Head with Quick Disconnect 15 is a flame detection component designed for compatible Honeywell burner management and combustion control systems. It uses ultraviolet sensing technology to detect the presence of a burner flame and transmit signals to the connected flame safeguard control. This component is commonly used in industrial boilers, commerci... https://www.partshnc.com/s806-honeywell-viewing-head-cw-quick-dis-15