Siemens Building Technology GCA131.1P 3-Position S/R Floating Damper Actuator 24V

The Siemens GCA131.1P Damper Actuator is a high performance plenum rated device for the precise control of damper in HVAC systems. It has a high torque capability to make damper operation efficient and dependable. The three position floating control mechanism provides precise adjustment of damper to maintain maximum airflow and system efficiency. It gives you 90° rotation angle of the damper that have full control over the damper’s location. The GCA131.1PN can tolerate settings and covers a humidity measuring range of 0 to 95% RH to give reliable performance under changing humidity conditions. With a 24V source and at 50/60 Hz it's for most HVAC systems.