Siemens Building Technology 331-4313 Actuator Els PW 17895 contractors ensure seamless integration with

contractors ensure seamless integration with the actuator

this component is a direct OEM replacement fan blade for several legacy brands

Industrial-Grade Build: Designed specifically for the heavy duty-cycle requirements of PTAC indoor blower motor applications

For technicians troubleshooting frequent trips or furnace short cycling

this board provides the necessary diagnostic consistency required for commercial HVAC troubleshooting

Siemens Building Technology 331-4313 Actuator Els PW 17895 contractors ensure seamless integration withThe Siemens 331 4313 No. 3 Pneumatic Actuator is a heavy duty, bellows operated rugged metal actuator designed for proportional control of medium to large dampers and terminal units. Operating within a 3 to 7 psi spring range, this unit provides a consistent 2 3 8 inch stroke for precise mechanical positioning. Engineered with a fixed mounting configuration and a neoprene diaphragm, it maintains high torque performance in demanding HVAC environments.