Description
The Resideo ZD18X20TZ is a Parallel blade damper constructed for HVAC systems for proper control of airflow in ducts. This damper is 18” x 20” and uses 24V power making it suitable for use in residential and light commercial structures. The damper is operated by a spring-return actuator installed on the lower part of the device, which in turn guarantees proper air distribution by opening or closing the blade depending on the system’s needs. This damper is used in zoning systems, which control where the conditioned air is distributed to, and increases energy effectiveness and comfort. It has a strong mechanical structure and accurate control of operations to minimize energy use through heating or cooling of unused areas.
