Resideo AQ25742B Panel 340155-7026 Fail-Safe Security: Mechanical spring return

Fail-Safe Security: Mechanical spring return ensures the valve closes on power failure to prevent system overflows or overheating

hydraulic lines

Optimized Close-Off: Provides the structural integrity needed to achieve rated close-off pressure on large-diameter 5" and 6" valves

Can this switch be used in horizontal or upflow configurations

ideal for coils and handlers subject to moisture and condensation

Resideo AQ25742B Panel 340155-7026 Fail-Safe Security: Mechanical spring returnThe Resideo AQ25742B Panel is a professional grade hydronic expansion zoning panel engineered to scale AquaTrol systems by adding control for up to four additional zones. This Aquatrol zoning panel is purpose built for installations utilizing 2 wire valves or zone pumps, providing seamless integration with AQ2000 series boiler control panels. Utilizing B B communication bus terminals, this module enables advanced digital data exchange between the main