The EWC Controls MA-RSD is a 24V, 2-position spring-return damper motor actuator designed for precise airflow management in HVAC zoning systems. Directly coupled to the damper blade shaft, it utilizes a synchronous motor to control damper positioning, offering either power-to-close/spring-to-open or power-to-open/spring-to-close configurations. This actuator is compatible with EWC's RSD and ND-RSD round dampers, ensuring seamless integration into residential and commercial forced-air systems. The MA-RSD features a travel limiter, allowing for adjustable damper closure to accommodate specific airflow requirements. Its robust construction and reliable operation enhance system efficiency, providing consistent comfort and energy savings.

For an efficient and reliable HVAC system, the EWC Controls Damper Motor Actuator » is a great choice for optimal system performance.

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