Fenwal 35-705701-103 Module 323055-751 though many pilot operated models

though many pilot operated models can function in various positions

stable foundation for the combustion air blower assembly

You must match your specific model and part number to ensure the logic matches your system's static pressure requirements

reducing maintenance requirements and eliminating the risk of moving parts seizing due to sediment buildup

For technicians troubleshooting HVAC furnace control board failures

Fenwal 35-705701-103 Module 323055-751 though many pilot operated modelsThe Fenwal 35 705701 103 is a high performance 120V Direct Spark Ignition (DSI) control module engineered for the demanding requirements of commercial and industrial heating systems. This microprocessor based ignition control manages the gas valve, monitors the flame sense, and provides a 15 second pre purge cycle to exhaust residual gasses before the 7 second Trial for Ignition (TFI) begins. Designed as a robust solution for furnaces, boilers, and