Zonefirst AOBD-12X8 Damper Refrigerant reducing wiring time and enclosure

reducing wiring time and enclosure clutter

making it a versatile HVAC delay timer for both commercial and residential applications

Optimized Flow: High 4

ensuring accurate diagnostic capabilities on legacy systems

or unbalanced rotation that occurs after years of thermal stress

Zonefirst AOBD-12X8 Damper Refrigerant reducing wiring time and enclosureThe Zonefirst AOBD 12X8 Damper is a professional grade automatic opposed blade damper engineered for precise airflow management in residential and commercial zoning applications. Built with anodized extruded aluminum, this 12" W x 8" H unit features a heavy duty 24Vac power open power closed actuator that provides balanced airflow control by moving adjacent blades in opposite directions. This design significantly reduces system noise and eliminates