Description
The Bosch HVAC 8718600083 Universal Automatic Burner Control SW 3.6 is an electronic unit used to control the ignition sequence, flame recognition, and lockout operations of gas-fired HVAC systems. It receives the signal of flame sensors, pressure switches, and thermostats and sets the gas valve and ignition source to maintain the correct start-up and combustion. It is installed into the burner compartment of compatible furnaces and boilers, and replaces or upgrades existing controls to achieve coordinated sequencing of burners. In the system, control is with ignition.
