Belimo TFRB24-SR-S Actuator R-407C typically including the motor and

typically including the motor and the centrifugal blower wheel for a drop-in replacement

High static Pressure Rating: Rated for up to 400 PSI static pressure

Convex Hub Design: Properly aligns the weight distribution across the motor shaft to minimize shaft oscillation and noise

When diagnosing furnace short cycling or 1-flash/4-flash error codes

What is the primary application for this actuator

Belimo TFRB24-SR-S Actuator R-407C typically including the motor andThe Belimo TFRB24 SR S is a spring return actuator designed for modulating control in HVAC systems. Operating on a 24V AC DC power supply, it utilizes a 2 10VDC control signal to provide precise proportional positioning of dampers or valves. With a 22 in lb torque rating, this fail safe actuator ensures reliable closure during power loss, making it essential for mechanical rooms requiring strict safety protocols. This model includes an integrated