Belimo FSNF120-S Actuator R-410A this York pressure switch provides

this York pressure switch provides a direct OEM replacement for aging or fouled switches that are "stuck open" or failing to reset

and 1/8" O

Smith 100208501 Connection Board serves as the centralized wiring hub for vital field-installed components

02 compatible with Propane (LP) systems

It is not suitable for one-pipe steam applications

Belimo FSNF120-S Actuator R-410A this York pressure switch providesThe Belimo FSNF120 S is a specialized fire and smoke damper actuator designed for life safety applications in HVAC systems. Operating on 120 VAC, this spring return actuator delivers 70 in lb of torque, ensuring reliable fail safe operation during power loss or smoke detection events. Built with a rugged high strength steel housing, it meets UL555 and UL555S requirements for smoke control. This model features two integrated SPDT auxiliary switches for