Siemens Building Technology 331-2905 Actuator R-407A while the bracket mount configuration

while the bracket mount configuration allows for straightforward integration into existing HVACR systems

The Parker 77310 Coil

Using proprietary conductive microfiber technology

it ensures seamless physical fitment and electrical compatibility

Siemens Building Technology 331-2905 Actuator R-407A while the bracket mount configurationThe Siemens Building Technology 331 2905 is a professional grade No. 4 Pneumatic Damper Actuator engineered for the gradual or positive control of outdoor air, return air, and exhaust dampers. As a veteran preferred HVAC pneumatic actuator, this unit features a rugged all metal body and a 4 inch stroke designed for longevity in demanding ventilating systems and terminal units like unit ventilators and mixing boxes. This model is equipped with an