Fenwal 35-605611-103 Control 322838-752 Common Questions Is the blower

Common Questions Is the blower wheel included with this housing

Key Benefits for Technicians Efficient 6-Watt Draw: Reduces energy consumption and prevents excessive heat buildup in the enclosure

Auto Reset Mechanical Low Water Cut Off for Steam Boilers (Part Number 153700)

maintaining precise voltage regulation is essential for protecting sensitive downstream microprocessors and sensors

Direct Cross-Reference: Officially replaces the legacy Lochinvar 100171983 part number for seamless inventory management

Fenwal 35-605611-103 Control 322838-752 Common Questions Is the blowerThe Fenwal 35 605611 103 is a direct spark ignition (DSI) control module designed for precise gas burner sequencing in commercial and residential heating applications. Operating on a 24VAC 50 60Hz power supply, this microprocessor based controller manages the gas valve, monitors flame sensing, and executes safety lockdowns. It features a 15 second pre purge (PP) cycle to clear residual gases and a 7 second trial for ignition (TFI) period. The unit is