Taco ZVC-406-4 Zone Valve ControlThe 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,

This replacement unit acts as the compact

Its precise calibration helps prevent overheating

length 5-3/4 in

Connection: 3/8 in flexible metal conduit

Speeds: 4-speed operation for flexible airflow control

The compact Arctic White housing fits easily in most walls and room layouts

direct-drive rotary actuator uses a spring-return operation with a 24V AC supply for dependable damper positioning in HVAC systems

and reduced operating costs

It helps technicians quickly verify safe operation during routine maintenance

Whether upgrading for cost efficiency or fuel availability

This 20-inch diameter replacement fits heat pump systems and is compatible with models RPKA

Enhance comfort and energy efficiency with a reliable thermostat that adapts to your living space