The ACL Forced Draft CSC400-FD Combustion Safety Controller is a leading edge burner management system which provides burner ignition and air/fuel ratio control for forced draft burner applications. It monitors three separate thermocouple inputs that can be used for temperature control in process applications such as tanks, heater/treaters, fired separators, line heaters, re-boilers or any other applications where accurate temperature monitoring and/or control is required.