Belimo TFRB24-SR-S Actuator R-407C Durable Construction: Fabricated to withstand

Durable Construction: Fabricated to withstand high-RPM demand and resist blade deformation over time

which allows for rapid field calibration with 1-degree Fahrenheit increments

A key advantage for service technicians is the removable motor assembly

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

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

Belimo TFRB24-SR-S Actuator R-407C Durable Construction: Fabricated to withstandThe 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