This specialized furnace flame sensor replacement is designed to detect the millivolt signal generated by the burner's flame

5" wire important

provided the cam profile matches the required setpoint stroke

The integrated bearing with oil nipple allows for direct

and GE appliances

Belimo FSNF120 Actuator Freon This specialized furnace flame sensorThe Belimo FSNF120 is a high torque fire and smoke damper actuator designed for life safety applications in HVAC systems. Operating on a 120 VAC power supply, this spring return actuator delivers 70 in lb of torque, ensuring reliable fail safe operation during power loss or fire alarms. Built with a rugged steel housing, it is engineered to meet UL555 and UL555S standards, capable of strictly managing smoke leakage in commercial ductwork. The unit