Siemens Building Technology 331-2906 Actuator 322838-752 protecting the TEV and compressor

protecting the TEV and compressor from premature wear

Key Benefits: Direct OEM Compatibility: Engineered specifically for York Mustang and Millennium series

Constructed with durable internal diaphragms and springs for consistent set-point retention

it features an improved sequencing logic to manage the start-up and shut-down delays essential for heat exchanger protection

This lead free component serves as the official replacement for the discontinued Watts 0006630

Siemens Building Technology 331-2906 Actuator 322838-752 protecting the TEV and compressorThe Siemens Building Technology 331 2906 Actuator is a heavy duty, No. 4 pneumatic damper actuator engineered for precise control in commercial HVAC systems. This piston type actuator features a 5 to 10 psi nominal spring range and a robust 4 inch stroke, making it a reliable solution for modulating or two position control of outdoor air, return air, and exhaust dampers. Designed with a pivot mount configuration, it reduces binding and mechanical