Description
The Resideo VU443A1008/B 2-Way Valve Actuator is used in hydronic heating and zoning applications to control water flow through compatible valves. Featuring a 2-way configuration, 120V operation, 60Hz frequency, and 6-inch leads for electrical connection, this actuator responds to control signals to open or close the valve during system operation. HVAC systems use this actuator in boilers, heating units, and temperature zoning assemblies where regulated fluid circulation is required. Its role within the system is to manage flow direction and support controlled temperature distribution between connected zones or equipment sections.









