ZVC-403 | 3 Zone Relay For Zone Valves | TACO

**TACO 3 Zone Relay for Zone Valves, ZVC-403** The TACO ZVC-403 is a 3 zone relay designed to control zone valves in hydronic heating systems. It offers precise temperature control and efficient energy management. Key features include: * **Multiple Zone Control:** Controls up to three zones with independent temperature settings. * **Automatic Temperature Regulation:** Maintains desired temperatures by adjusting valve positions based on thermostat signals. * **Energy Efficiency:** Optimizes heating cycles by only activating valves when necessary, reducing energy consumption. * **Convenient Installation:** Mounts easily on a standard electrical box with included hardware. * **Reliable Performance:** Durable construction ensures longevity and reliability in harsh environments. **Technical Specifications:** * **Number of Zones:** 3 * **Voltage:** 24 VAC * **Amperage:** 1.5 A per zone * **Valve Compatibility:** All 24 VAC zone valves * **Enclosure:** NEMA 1 **Applications:** Ideal for hydronic heating systems in commercial, industrial, and residential buildings, including: * Zoned heating zones * Fan coil units * Radiant floor systems