If the ignitor element shows an open circuit (infinite resistance)

OEM Compatibility: Exact replacement part ensures dimensional accuracy for the Reznor 170039

the ICP 1187324 maintains the original equipment’s safety parameters and operational sequence

Precise Pressure Control: Specifically calibrated for the 6-inch to 14-inch water column range

and limit circuit opens

Schneider Electric (Viconics) VZ7656R1031B Controller 326058-755 If the ignitor element showsThe Schneider Electric Viconics VZ7656R1031B is a specialized BACnet MS TP communicating controller engineered for commercial rooftop unit (RTU) and indoor air quality (IAQ) applications. Designed for precise integration, this 2 Heat 2 Cool programmable controller features modulating outputs for fluid control over economizers and heating cooling stages. It is purpose built to manage demand control ventilation (DCV) through integrated CO2 sensor