Belimo FSNF24-FC Actuator 326010-701 Replacing a 140°F limit with

Replacing a 140°F limit with a higher rating can lead to heat exchanger cracking or fire hazards

High Current Tolerance: Rated for 30A continuous (FLA) and up to 40A resistive loads

and 230V power supplies

facilitating faster troubleshooting and minimizing downtime during outdoor unit repairs

ensure the inlet water temperature does not exceed 170°F (77°C) to prevent diaphragm fatigue

Belimo FSNF24-FC Actuator 326010-701 Replacing a 140°F limit withThe Belimo FSNF24 FC is a high torque fire and smoke damper actuator engineered for fail safe operation in dedicated HVAC life safety systems. Operating on a 24V AC DC power supply, this spring return actuator provides 70 in lb of torque, ensuring reliable damper containment during emergency smoke control sequences. Designed for multi section damper applications, the FSNF series utilizes a brushless DC motor to maintain consistent timing and prevent