eControls A250-MOC Actuator
The A250-MOC is a 24VAC power open/close or modulating actuator for use with zoning dampers and provides 250 in-oz of torque.
Eliminate Bypass Duct Work
Used with the eWD2 and eWD3 zoning panels, the A250-MOC can be used to bypass excess airflow by opening just enough to maintain the minimum airflow and eliminate the need for bypass ducts and barometric dampers.
Adjustable Close Limit
The Close position can be set or limited using the internal cam shown below. Simply loosen the screw and rotate the red cam CW and tighten screw. Minimum close position can be used to insure some airflow even when damper is closed