Fenwal 35-705506-023 Control 328140-751 rugged design ensures long-term stability

rugged design ensures long-term stability in high-vibration environments commonly found near variable frequency drives and large motor housings

providing technicians with a precise furnace blower motor replacement that eliminates the need for field modifications

The integrated frost protection and manual shut-off capabilities ensure system safety and flexibility during seasonal maintenance or unoccupied periods

keeping your client's equipment operational during peak load demands

then adjust the adjustable differential screw to establish your desired cut-out temperature

Fenwal 35-705506-023 Control 328140-751 rugged design ensures long-term stabilityThe Fenwal 35 705506 023 is a high performance 120V Direct Spark Ignition (DSI) control engineered for precision sequence management in gas fired appliances. Built with advanced microprocessor based circuitry, this module provides reliable 120VAC ignition control for furnaces, commercial cooking equipment, and infrared heaters. This specific model is configured for a 0 second pre purge, a 15 second inter purge delay, and a 7 second trial for ignition