Schneider Electric (Barber Colman) MA-419 Actuator Refrigerant 5-inch series and serves as

5-inch series and serves as the current replacement for legacy 25AUB-RK-1 1/2 kits

this part ensures that air mixing dampers and economizer doors return to their default positions upon system cycling or power loss

Common Questions & Technical Insights Does this valve include the solenoid coil

technicians can achieve a 45-degree actuator rotation to yield a full 90-degree movement at the damper blade

For technicians performing preventative maintenance

Schneider Electric (Barber Colman) MA-419 Actuator Refrigerant 5-inch series and serves asThe Schneider Electric Barber Colman MA 419 is a heavy duty two position actuator designed for reliable control of dampers and valves in commercial HVACR systems. Operating on 240V AC power, this unit delivers a consistent 60 lb in torque, ensuring positive closure and positioning under high demand conditions. For proper field installation, the output shaft must be horizontal to maintain structural integrity and drive efficiency. Technically specified