Taco ZVC-406-4 Zone Valve Control

The Taco ZVC-406-4 Zone Valve Control is a compact 6-zone electronic control designed for boilers and hydronic systems. It offers reliable actuation of zone valves with a DPDT switch, front diagnostic light, and built-in priority protection. The unit operates from 120 VAC with an 80 VA transformer and provides 24 VAC to zones and thermostats, supporting universal thermostat compatibility. Its enclosure measures 12-1/4" W x 3" D x 8" H, is UL listed, and features a NEMA 1 rating for dependable contractor-friendly installation. A field-replaceable transformer, fuse protection, and a 24 VAC power output terminal streamline wiring and service, ensuring safe, consistent performance in heating applications.

• 6-zone electronic control for boilers and hydronic systems
• DPDT switch with front diagnostic light
• Switchable priority with built-in priority protection
• Field-replaceable transformer and fuse protection
• 24V AC universal thermostat compatibility and 24V power output
• 1/6 HP pump end switch; 3 A current rating; UL listed, NEMA 1 enclosure