high-torque smart actuators

and Victory (V/VH/VHS) residential boilers

New-style linkages typically do not require this spacer

55" WC set point for exact furnace pressure switch compatibility with Armstrong equipment

Always check the temperature rise across the heat exchanger after installation

Robertshaw 1751-729 Ignitor/Sensor Assembly high-torque smart actuatorsThe Robertshaw 1751 729 Ignitor Sensor Assembly is a critical service component engineered for intermittent pilot ignition systems. Designed primarily for integration with the Robertshaw 712 Series Uni Kit, this assembly functions as a reliable flame sensing and ignition point for gas fired furnaces and boilers. It features a universal mounting bracket and includes all necessary hardware to streamline field replacement, ensuring a secure fit in