Compact round damper control for precise VVT zone airflow regulation
The Round Damper with VVT® Zone Controller (OPNDR) provides reliable, configurable airflow control for VVT zone applications, combining integrated sensing, demand‑controlled ventilation support, and flexible damper operation in a compact round‑duct design.
Our experts can help you choose the right commercial, residential, or light commercial HVAC solution from Carrier, Toshiba, and Viessmann.
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