Honeywell MS8120A1007 2-Position Direct Coupled Actuator S/R 175 In-lb Torque 24V

The Honeywell MS8120A1007 24V Dca S/R 2-Pos 175# actuator is developed exclusively for 24-volt DC-powered HVAC systems. It functions as a two-position switch, directing the direction of airflow throughout the system. Think of it as a muscle that responds to signals from a thermostat to open and close dampers. These dampers are valves inside air ducts that control airflow to various zones. It uses an internal electric motor to move a lever, which opens or closes the damper. This enables for accurate temperature control in specific regions of a structure. The MS8120A1007 is a two-position actuator. In order to ensure a fail-safe operation in the event of a power outage, the damper's design also includes a spring mechanism. suitable with a range of 24V DC HVAC devices.