the AOBD-20X8 side mount damper utilizes a synchronous motor that draws power only during its 30-second transition

the "C" suffix typically denotes a commercial packaging or updated revision code that does not impact technical compatibility

For standard two-way operation

the system remains locked out until a technician performs a visual inspection

Common Questions Is the SP9013E compatible with my older AP9013E-3 valve

Schneider Electric (Barber Colman) MA51-7100-000 Actuator THPU32HP7Y the AOBD-20X8 side mount damperThe Schneider Electric (Barber Colman) MA51 7100 000 Actuator is a robust 120V spring return linear actuator engineered for precise two position control in demanding HVAC applications. This DuraDrive series component delivers a consistent 105 lbf of force, making it the industry standard for direct mounting onto 1 2" to 2" VB 7xxx and discontinued 1 2" to 1 1 4" VB 9xxx globe valves. Designed to operate without separate linkages, the MA51 7100 000