Fenwal 35-755900-009 Mark17Du-117 Half Surface Ignition Control Board

The Fenwal 35-755900-009 Mark17Du-117 Ignition Control Board functions as central control unit for gas-fired HVAC systems ignition and flame monitoring operations. A safe burner operation depends on this part which creates sparks while detecting flames and cutting off gas supply when ignition fails. This operates in furnaces and heaters to improve system reliability and prevent unsafe conditions and enhance heating efficiency. This device provides durable construction capabilities that lead to better equipment performance and decreased maintenance requirements plus extended equipment lifetime for heating ventilation and air conditioning applications.