Enhanced HVAC control precision for energy efficiency and optimized climate experiences.
The VVT Zone Controller is a component of Carrier’s 3V Control System and is used to provide zone level temperature and air quality control for Variable Volume and Temperature Applications. The VVT zone controller can be operated and configured through the Carrier communicating network with the System Pilot user interface.
Provides pressure‑independent (VAV) control for zone terminals.
Uses Proportional Integral Derivative (PID) control for accurate airflow regulation.
Supports terminals up to 9000 CFM or 3.4 sq. ft. primary air inlet area.
Maintains consistent airflow and zone comfort across varying system pressures.
Supports auxiliary heating control for:
Modulating (floating) hot water
Single‑position hot water
Single or two‑stage electric heat
Two‑stage zone electric heat
Zone perimeter heat
Provides terminal fan control where applicable.
Includes automatic airflow transducer self‑calibration.
Designed for quick and easy commissioning and balancing.
Provides easy access to airflow sensor pneumatic connections.
Integrated supply air temperature sensor
Remote occupancy contact input for a field‑supplied occupancy sensor
Supports zone humidity control (dehumidification) with a field‑installed humidity sensor
Supports local setpoint adjustment with a field‑installed temperature sensor (with temperature offset)
| Document Name | Description | Document Type | Language | Action |
|---|---|---|---|---|
| Guide Specifications | 3V Zone Controller Guide Specifications | English | Download | |
| Installation | 33ZCVVTZC-01 3V Control System VVT Zone Controller | English | Download | |
| Product Data | 33ZCVVTZC-01 3V Control System VVT Zone Controller | English | Download |
It is designed for VVT (Variable Volume and Temperature) zone applications using the Carrier 3V Control System.
The controller supports systems with up to 128 zones on a single CCN bus segment.
Yes. The actuator is factory‑integrated, eliminating the need for separate actuator selection or mounting.
Automatic airflow self‑calibration and built‑in commissioning tools significantly reduce startup and balancing time.