The Fenwal 35-38 series integrated gas and temperature control provides hot surface ignition with precise temperature control and can be configured to OEM customer application requirements with special displays, sensors and local and remote setpoints. Offering 24- or 120/240 VAC dual voltages with a 120 VAC igniter, the unit provides LED diagnostics, remote and local flame sense, short/open sensor detection and thermistor sensoring with I1F accuracy.