ZVC406-EXP-4 | 6 Zone Valve Control Module with Priority - Expandable | Taco

Taco ZVC406-EXP-4: 6-Zone Expandable Valve Control for Enhanced HVAC Performance The Taco ZVC406-EXP-4 is a 6-zone expandable valve control designed to optimize the efficiency and control of hydronic systems. This high-performance valve control offers advanced features to meet the demands of industrial and commercial HVAC applications. Key Features: * 6-zone control for precise temperature regulation in multiple areas * Expandable design allows for up to 12 zones with additional modules * Backlit LCD display for clear and easy operation * Multiple operating modes, including manual, auto, and setback * Hi/Lo temperature alarms and fault indicators * RS-485 communication for seamless integration with building management systems Applications: * Commercial and industrial hydronic heating and cooling systems * Multi-zone temperature control for offices, hospitals, schools, and other large facilities * Zone isolation and balancing * Remote monitoring and control of HVAC systems Benefits: * Improved energy efficiency by optimizing zone temperatures * Enhanced comfort levels with precise temperature control * Reduced operating costs through optimized system performance * Easy installation and setup with intuitive controls * Reliable operation and peace of mind with robust construction Our HVAC supply store is your trusted provider of quality HVAC products. Contact us today for expert advice, fast shipping, and competitive prices on the Taco ZVC406-EXP-4 and other essential HVAC components.

Zone Sentry Zone Valves

Taco Zone Sentry ^® Zone Valves provide on-off, normally open or normally closed control in closed hydronic systems. (See Geo-Sentry for open system application.) The valves can be used in a wide variety of heating and condensing cooling applications, primarily designed for use with baseboard, fan coils, radiators, convectors, air handlers, heat pumps and radiant applications.

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Fully fuse protected, they also include two isolated end switches and a built-in priority switch. The contractor friendlyPC board layout eliminates the problems caused by incorrect wiring and the "unfinished" look ofconventional zone valve installations. The sturdy screw connections add additional reliability, whilethe external indicator lights provide instant diagnostic feedback, reducing installation time. All TacoZone Valve Controls are UL and CSA listed and carry an extended 3 year warranty.

Whether you want to expand up to 20 zones or utilize the advanced features of the PowerPortCards and Add-on Power Controls, Taco -EXP controls allow for simple integration of advancedfeatures. Plug-in any combination of cards and controls to optimize the operation of any system.

Features:

• Taco Zone Valve Controls work with two-, three-, or four-wire zone valves.
• External Indicator Lights
• Switchable Priority
• Simplified Wiring
• Works with 2, 3, or 4-Wire 24V Zone Valves
• Compact Design
• Fuse Protected
• 100% Factory Tested
• Two Isolated End Switches
• Extra Set of Dry Contacts
• Contractor Friendly
• PC Board Layout
• Universal Thermostat Compatibility
• UL and CSA Approved
• Sturdy Screw Connections
• Extended 3 Year Warranty
• Made in the USA

Additional -EXP Features:

• Two Plug-In PowerPort Card Slots
• One Add-On Power Control Plug
• Expandable to 20 Zones
• Interface with -EXP Switching Relays