AQ25744B | 4zoneExpPanelforVlvsW/endSws. | Resideo Used on_AquaBalance Series 2 Gas Fired Water Boilers this valve offers superior strength

this valve offers superior strength and corrosion resistance for long-lasting operation in demanding environments

balancing indoor air pressure

and other areas requiring controlled ventilation

while its low noise levels ensure quiet operation

reducing labor costs and downtime

AQ25744B | 4zoneExpPanelforVlvsW/endSws. | Resideo Used on_AquaBalance Series 2 Gas Fired Water Boilers this valve offers superior strength4 Zone Expansion Panel for Valves with End Switches: AQ25744B by ResideoThe AQ25744B by Resideo is a 4 zone expansion panel specifically designed to work with valves featuring end switches. This expansion panel allows for the control of up to four zones, making it ideal for larger or more complex valve systems. The end switch functionality provides precise monitoring of valve position, ensuring accurate and reliable operation. Durable Construction: