Description
The Fenwal 35-615955-997 Direct Spark Ignition Control Board is an electrical component applied to the heating HVAC systems to the ignition sequence of gas burners. It runs on 24 VAC and checks the inputs and starts the spark generation to turn on the burner at the right time in sync with flame sensors and gas valves. It is installed in furnaces or gas-fired heating units to communicate with the thermostat and controls to make sure that there is appropriate ignition and combustion.
