Belimo FSTF120 Actuator R-410A which is essential for meeting

which is essential for meeting local electrical codes in commercial 24V HVAC actuator installations

5-ton Trane light commercial rooftop units

this is a sweat-connection component

ensuring the valve remains closed when de-energized to prevent unintended flow

including single-stage conventional and heat pump applications

Belimo FSTF120 Actuator R-410A which is essential for meetingThe Belimo FSTF120 Fire Smoke Actuator is a specialized 120V AC solution engineered for life safety applications in commercial HVAC systems. This fail safe spring return actuator provides 18 in lb of torque, ensuring reliable fire and smoke damper control under extreme conditions. Designed for UL555 and UL555S compliance, it features a 75 second motor drive time and a rapid fail safe response of under 25 seconds to prevent smoke migration. The NEMA 2