Carrier HH79NZ074 VVT4 Zone Sensor

Description

The Carrier HH79NZ074 is a VVT4 Zone Sensor designed for use with Carrier’s Variable Volume and Temperature (VVT4) zoning systems. This zone sensor provides accurate space temperature monitoring, enabling the VVT4 system to maintain precise comfort control across individual zones in commercial and residential HVAC applications.

Key Features

• Designed specifically for Carrier VVT4 variable volume and temperature zoning systems
• Accurate zone-level space temperature sensing for optimized comfort control
• Direct replacement sensor for compatible Carrier VVT4 zone controllers
• Compact wall-mount design for easy installation in occupied spaces
• Supports multi-zone HVAC system balancing and energy efficiency

Application

The HH79NZ074 zone sensor mounts in the conditioned space and communicates zone temperature data back to the Carrier VVT4 zone controller. This allows the system to modulate airflow and temperature delivery to each zone independently, improving occupant comfort and reducing energy waste. It is an OEM Carrier component, ensuring full compatibility and reliable performance within VVT4 zoning system installations.

Compatibility

• Compatible with Carrier VVT4 zoning systems
• OEM Carrier replacement part — SKU: HH79NZ074