The Schneider Electric (Barber Colman) M573-3520 Actuator is a heavy-duty pneumatic damper actuator designed for precise proportional or two-position control in commercial HVAC systems

The unit includes both ring base and solid wall mounting plate options

The York S1-031-02993-000 Control Board is a factory-direct gas/electric control board designed for high-performance service in compatible York

it eliminates the chattering and loud clicking common in standard solenoids

provided there is sufficient clearance to remove the valve stem cap for operation

ASCO 8030G43 Solenoid Valve THPU32HP7Y The Schneider Electric (Barber Colman)The ASCO 8030G43 Solenoid Valve is a high performance 2 way normally closed solenoid valve engineered for precision flow control in low pressure HVACR and industrial applications. Built with a rugged brass body and durable NBR seals, this valve is optimized for handling air and water with a 5 Cv flow coefficient. Operating on 120Vac, it features a 3 4" NPT connection and is rated for pressures between 0 4 PSI. The NEMA 4X enclosure provides superior