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The IO HVAC CONTROLS HD-BM-NA-2012 is a two-position zone damper designed for bottom mount installation, without an actuator, and a 5/8-1/2 shaft. These dampers are constructed from extruded aluminum with parallel blades, ready for installation in any position. It is rated for duct systems less than 1.0” WC and includes a simple adjustment for setting the minimum position.
This IO HVAC Controls zone damper is designed for residential applications and ensures efficient zone control within duct systems.
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