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The IO HVAC CONTROLS D-Z1-2420-BM is a 24 x 20 Two-Position Zone One Damper Assembly designed to solve over-heating and over-cooling problems. It can control a single room or multiple rooms by restricting airflow to overconditioned areas until the thermostat calls. Actuators are installed on the first dimension.
The IO HVAC CONTROLS D-Z1-2420-BM is a 24 x 20 Two-Position Zone One Damper Assembly - Bottom Mount designed for residential applications.
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