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Taco Enhanced Zone Valve Controls

Simplify the wiring nightmare!

Taco Zone Valve Controls' easy-to-follow PC board layout eliminates the problems caused by incorrect wiring, while the external indicator lights provide instant diagnostic feedback. Combined with Taco Zone Valves and Thermostats, the system's performance and dependability is maximized.

  • Front Diagnostic Lights
  • Switchable Priority
  • Built-in Priority Protection
  • Simplified Wiring
  • Works with 2, 3, or 4-Wire Zone Valves
  • Compact Design
  • Fuse Protected
  • 100% Factory Tested
  • Two Pump End Switches can control up to 3 pumps: System, Secondary and DHW
  • Contractor Friendly PC Board Layout
  • Universal Thermostat Compatibility
  • 24 Volt Power Output for hard wired thermostats
  • Field Replaceable Transformer
  • UL Approved
  • Extended 3 Year Warranty
  • Made in the USA
Electronic parts are not returnable.
Please check to make sure you have chosen the correct part.

Documentation: Taco_Enhanced Zone Valve Control.pdf

Part No. Qty Unit Price
ZVC403-4 3 Zone - Zone Valve Control
ZVC404-4 4 Zone - Zone Valve Control w/ Priority
ZVC405-4 5 Zone - Zone Valve Control
ZVC406-4 6 Zone - Zone Valve Control w/ Priority
ZVC404-EXP-4 4 Zone - Zone Valve Control w/Priority
2 PowerPorts
ZVC406-EXP-4 6 Zone - Zone Valve Control w/Priority
2 PowerPorts

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