Belimo AFRB24-S Actuator 326058-758 Standard tolerance is typically +/-

Standard tolerance is typically +/- 5%

This kit provides the necessary feedback for the control board to manage modulating boiler firing rates and domestic hot water delivery

or a missing balance clip

Enhanced Safety: Acts as a primary safety limit by detecting inducer motor failure or restricted flue venting

the totally enclosed air over design protects the motor internals

Belimo AFRB24-S Actuator 326058-758 Standard tolerance is typically +/-The Belimo AFRB24 S Actuator is a robust, 180 in lb spring return valve actuator engineered for reliable on off control in demanding HVAC applications. Operating on a universal 24V AC DC power supply, this unit provides a mechanical fail safe position upon power loss, ensuring critical system dampers or valves return to a secure state in under 20 seconds. Designed for maximum field flexibility, it features 2x SPDT auxiliary switches for position