Description
The Resideo V8043F1511 Press Zone Valve N/C Auxiliary Terminal Block is a motorized assembly used to control the flow of hot water in hydronic HVAC systems. This valve features a 1/2-inch ProPress connection, operates on 24 VAC, and is configured as a normally closed two-way valve with an integrated auxiliary terminal block and end switch for system signaling. It supports operating pressures up to approximately 300 psi and includes a manual opener for service conditions. Used in heating loops such as baseboard, radiant, or fan coil systems, it directs water flow to specific zones and enables coordinated temperature control.









