Siemens Building Technology GCA161.1U Electric Damper Actuator S/R 24 VAC 0-10 VDC

Siemens GCA161.1U Electric Damper Actuator is a solid and dependable in control damper positions in HVAC systems. The actuator precisely adjusts damper positions using a 0–10 V DC control signal and operates on a 24 V AC power supply. It has a spring return mechanism so that in case of, for instance, a power outage or deactivation, the damper returns to position zero. Heavy duty usage suited where the system is large, residential or commercial HVAC. It is upgraded by precisely controlling the temperature and airflow, improves system efficiency and in increased comfort and energy savings. The actuator's spring return capability provides an additional degree of security and dependability.