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non-spring return proportional electric actuator designed for the precise positioning of dampers and valves in HVAC systems
What is the required starting torque
which prevents hazardous combustion byproducts from entering the mechanical room
Protection: Includes internal thermal protection to prevent burnout during voltage fluctuations or restricted airflow
Carrier 37HS900005 Controller 320788-703 non-spring return proportional electric actuatorThe Carrier 37HS900005 is a high performance direct digital control (DDC) solution specifically engineered for Variable Air Volume (VAV) systems. As an OEM replacement part, this controller ensures seamless integration with existing Carrier terminal units, providing precise airflow regulation and pressure independent control. It operates on 24VAC power and features a rugged steel housing with a gray enamel finish, built to withstand the demanding