Belimo NFB24-SR-S Damper ActuatorDamper Actuator performance for HVAC is enhanced with the Belimo NFB24 SR S. This high quality Damper Actuator supports ON OFF, direct coupled, and modulating operation with spring return for reliable damper positioning. Powered by 24 Volt AC DC, it delivers 3. 5 Watts running and 2. 5 Watts holding, providing 90 Inch Pound torque across a 95 rotation. The control output is 2 to 10 Volt DC (0. 5 mA) for precise damper positioning within typical HVAC

Direct-coupled

Wiring diagram label and unit conversion sticker

domestic hot water distribution

Storage Temperature: -40°C to 80°C

Applications: suitable for general service

(3) P-8-6992 screws

This NC valve is piloted operated with 3/4 inch threaded connections and is powered by 120V AC at 60 Hz

CCW rotation (lead end)

24V intermittent pilot ignition control for reliable starts

1 oz/year moving (SAE J2791)

vertical mounting

AO Smith 9004521205 is a 24V 1/2" natural gas valve designed for reliable performance in residential gas appliances