Belimo FSNF24-S-FC Actuator 326058-756 or if contacts remain stuck

or if contacts remain stuck closed after the call for heat ends

This high-density white plastic thermostat cover is specifically engineered for vertical mounted thermostats

Professional installation is recommended to ensure proper furnace limit switch replacement protocols are followed

Technicians should look for excessive vibration

At a height of 9-1/2 inches

Belimo FSNF24-S-FC Actuator 326058-756 or if contacts remain stuckThe Belimo FSNF24 S FC Actuator is a dedicated fire and smoke damper actuator designed for UL555 and UL555S applications in modern HVAC systems. Operating on a 24V AC DC supply, this spring return unit provides 36 in lb of torque, ensuring reliable on off control for life safety dampers. Engineered for high temperature resilience, the FSNF24 S FC features a rugged housing capable of withstanding the rigorous demands of smoke control sequences. This