Belimo NFXUP-N4 Actuator 321894-709 Key Benefits for Technicians Precise

Key Benefits for Technicians Precise Gas Regulation: Engineered for the Williams 2203 Series and 3003 Series to deliver consistent burner pressure

Standard 10kOhm sensitivity is ideal for most municipal and treated boiler water

For veteran technicians servicing high-capacity Lochinvar Knight boilers or A

This model serves as the direct technical successor to the legacy S211AF02N5FG9

Common Questions Is the Carrier HK42FZ014 compatible with my older furnace model

Belimo NFXUP-N4 Actuator 321894-709 Key Benefits for Technicians PreciseThe Belimo NFXUP N4 Actuator is a robust, universal voltage spring return solution designed for rigorous commercial HVAC and industrial applications. Operating on a wide power supply range of 24 240 VAC DC, this 90 in lb torque actuator provides reliable fail safe operation for dampers and valves in demanding environments. Wrapped in a rugged NEMA 4 (IP66) enclosure, it is engineered to withstand moisture, dust, and outdoor conditions where standard