Precision you can trust for optimized commercial HVAC performance.
The Carrier 33ZCSENDAT Duct Air Temperature Sensor elevates climate control for commercial HVAC systems by ensuring precise air temperature monitoring and efficient system operation. Specifically designed to work in conjunction with Carrier’s VVT® Zoning System and 3V™ Control System, this sensor optimizes bypass control and performance. Flexible installation in supply air ducts enables accurate sensing of supply-air temperature during both heating and cooling cycles. By streamlining energy management and system reliability, the 33ZCSENDAT sensor contributes to consistent climate solutions with long-term efficiency built in.
The device is a non‑communicating temperature sensor that provides a direct temperature signal to compatible controllers.
The sensor is designed for installation in the supply air duct.
The sensor is compatible with the VVT® Zoning System.
The sensor is also compatible with the 3V™ Control System.
The sensor is intended for HVAC duct temperature monitoring in zoning and bypass control applications.
| Document Name | Description | Document Type | Language | Action |
|---|---|---|---|---|
| Installation Guide | Carrier Sensors Installation Guide | English | Download |
No. It is a non‑communicating sensor, providing a direct temperature signal to compatible controllers.
It is intended for installation in the supply air duct, particularly in VVT® bypass systems.
Yes. Its simple design and compatibility make it well suited for both new installations and retrofits.
Accurate duct temperature measurement helps controllers optimize airflow and equipment operation, reducing unnecessary energy use.