Resideo AQ25744B Aquatrol Zoning Control 4 Zones/4-wire valves W/End Switches

The Resideo AQ25744B Aquatrol Zoning Control is an advanced zoning controller for hydronic heating systems. With this machine you can have up to four independent zones under control of a hydronic heating system, providing tailored comfort throughout a structure. It is intended to work with 4 wire valves and end switches to give precise and fast temperature control for each zone. At 8" tall, 9.4" wide, and 3.38" deep, the Resideo is compact, yet powerful, and easy to fit into a variety of installation spaces. The control range is 32°F – 130°F so it can be used for many types of heating needs.