Damper actuator idapangidwa mwapadera kuti ikhale yonyowa pang'ono ndi yapakati komanso gawo lowongolera la air volume system. Mwa kusintha chizindikiro cholowetsa, actuator imatha kuwongoleredwa nthawi iliyonse. Ikhoza kupereka chizindikiro cha 0-10V, pambuyo podula mphamvu, actuator ikhoza kubwerera kumapeto kwa kasupe.