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The IO HVAC CONTROLS HD-2218-PO is a rectangular 22 x 18 Zone Damper with actuators installed on the second dimension. This damper is designed for residential applications. It is a two-position, powered open damper, ideal for controlling airflow in HVAC zoning systems.
The HD-2218-PO is a rectangular zone damper used in HVAC systems to control airflow. It is motorized and features a spring return.
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