Zonefirst AOBM-8X18 Damper Freon control boards

control boards

This dual temperature pneumatic thermostat features high-volume output capability

Is the Carrier HR54AL323 compatible with multi-stage systems

provided the primary and secondary voltages match exactly

This single stage heat thermostat is compatible with most gas

Zonefirst AOBM-8X18 Damper Freon control boardsThe Zonefirst AOBM 8X18 is a professional grade 8 inch by 18 inch motorized zone damper designed for bottom mount or top mount integration in horizontal rectangular ductwork. Engineered with an opposed blade damper configuration, this unit ensures precise airflow modulation by utilizing counter rotating blades that minimize turbulence and system noise. The damper is driven by a heavy duty 24Vac power open power closed actuator, requiring a three wire