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The HD-NA-2828 is a 28" x 28" Two-Position Zone Damper-No Actuator with a 5/8-1/2 Shaft, manufactured by IO HVAC CONTROLS. This rectangular damper is designed for residential applications. Zone dampers control airflow in HVAC systems, optimizing comfort and energy efficiency by directing conditioned air only to occupied areas.
The HD-NA-2828 is a zone damper without an actuator, designed for residential HVAC systems.
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