Schneider Electric (Erie) AH13T020 HCO S/R Normally Closed Actuator 277V

The Schneider Electric (Erie) AH13T020 Actuator operates as a high close-off device that precisely controls HVAC systems. The unit operates as a normally closed device at 277V to control airflow or fluid movement. An electrical signal triggers the actuator to open for flow until the signal stops when it automatically returns to a closed position. The system performs essential control tasks for dampers and valves located in air handlers and terminal units and similar equipment. The device maintains close-off performance which minimizes leakage during closed conditions to enhance both energy efficiency and environmental control stability.