Description
The Schneider Electric (Barber Colman) MC-431 is a two-position motor controller intended for use in a variety of HVAC equipment, including rooftop units, air handlers, and fan coil units. It has a manual override switch, an integrated 180-second timer, and a 120-volt motor. The MC-431 automatically turns on the attached motor and powers it on for 180 seconds before shutting it off. The timer assists in automating processes such as controlling HVAC system valves or dampers. For greater flexibility, the manual override switch allows for continuous motor operation in place of the timer as necessary. With an adjustable timer for precise operation, the MC-431 provides straightforward and dependable two-position motor control. It is a flexible solution suitable for many HVAC applications.
