Zonefirst AOBD-10X10 Damper 30067439-890 Thermal Protection: Automatic reset thermal

Thermal Protection: Automatic reset thermal overload protects the permanent split capacitor motor from overheating

ensuring long-term response accuracy

Utilizing these high-grade potable water repair components ensures the system maintains proper atmospheric vent function

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The microprocessor logic optimizes the ignition sequence

Zonefirst AOBD-10X10 Damper 30067439-890 Thermal Protection: Automatic reset thermalThe Zonefirst AOBD 10X10 is a heavy duty automatic opposed blade damper designed for precision airflow management in commercial and residential zoning applications. This 10 inch by 10 inch unit utilizes an extruded aluminum frame and blades to ensure structural integrity and corrosion resistance within the plenum. The integration of a 24Vac actuator provides high torque, power open power closed logic, ensuring the damper reaches a positive seal