Bard HVAC 8603-033 Zone Valve W/Endsw(Geothermal)

The Bard HVAC 8603-033 is a zone valve with an end switch that was specifically intended for geothermal HVAC systems. It serves as a control point, directing water flow to certain zones within the system. The valve itself operates on a solenoid mechanism, in which an electrical signal causes a coil to open or close, permitting or prohibiting the flow of water. The system's control panel receives insightful feedback from the integrated end switch. It functions as a binary switch by sending out an electrical signal that indicates whether the valve is open or closed at that moment. Through accurate zone temperature monitoring and adjustment via the control panel, this feedback loop guarantees the system's smooth operation. In hydronic geothermal systems, when several zones need independent temperature control, this zone valve is frequently used.