Schneider Electric (Barber Colman) M572-3308 Damper Actuator 30067439-890 For 2-stage setups

For 2-stage setups

this accessory provides both audible and visual notification for 4-wire conventional duct smoke detectors when a system control panel is not present

The Amana-Goodman 10135604 Relay with a 24V Coil is a precision-engineered OEM replacement relay designed for high-cycle reliability in residential and commercial HVAC systems

the 5H0780340010 requires replacement

Schneider Electric (Barber Colman) M572-3308 Damper Actuator 30067439-890 For 2-stage setupsFor HVACR contractors maintaining legacy pneumatic systems, the Schneider Electric (Barber Colman) M572 3308 pneumatic damper actuator provides essential reliability for air control dampers in residential and commercial air handling units. This unit is the designated M572 3055 replacement and also replaces the 2472 030 industrial actuator, ensuring seamless integration into existing pneumatic control systems without extensive modifications. Operating