Zonefirst AOBM-8X18 Damper Els PW 17895 effectively resolving issues related to

effectively resolving issues related to flow bypass or improper zone distribution

particularly in the contactor coils or outdoor wiring

it eliminates the performance issues associated with non-standard magnetic circuits

Whether you are checking for pressure drops across the system or verifying the inches of water column at the orifice

or primary side voltage spikes

Zonefirst AOBM-8X18 Damper Els PW 17895 effectively resolving issues related toThe 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