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The IO HVAC CONTROLS HD-NA-2018 is a 20 x 18 Two-Position Zone Damper without an actuator, designed for shafts measuring 5/8-1/2 inches. This damper is suitable for residential applications. It falls under the category of dampers and does not include actuators.
This zone damper is designed for residential use and does not include an actuator, making it suitable for specific HVAC system configurations.
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