Description
The Honeywell 313744A Actuator was made as a replacement unit for the VP519 series of valves. These same valves are frequently used in HVAC systems, putting in the fluid, and controlling the flow of water, steam, or refrigerants. The actuator is a motorized part that is driven by signals from a thermostat or control system. Actuator pathways provide instructions to the actuator to have the systemic move either open or close the valve to control the flow of fluid. Such precise control also ensures that the system is running at optimum performance, and adequate temperature and humidity levels within a building. The actuator helps improve energy efficiency, reduce damage to system components, and increase overall comfort by accurately controlling fluid flow.
