The Carrier HH79NZ074 VVT4 Zone Sensor is a precision temperature monitoring component designed specifically for integration with Carrier VVT architectural control systems

Standardized Electrical Interface: 120V 60Hz power requirement allows for straightforward integration into existing Honeywell combustion controls and burner management systems

Environmental Protection: The totally enclosed housing prevents premature failure caused by rain

and Oil) sensor

This specific model features an extra-extended shank

Browning AX30 Belt 324846-701 The Carrier HH79NZ074 VVT4 ZoneThe Browning AX30 Gripnotch Belt is a heavy duty cogged V belt engineered for demanding HVACR and industrial applications. Designed with precision molded cogs, this AX section belt provides superior flexibility, allowing it to wrap efficiently around smaller diameter sheaves without the heat buildup common in standard wrapped belts. Constructed from high grade EPDM, the AX30 belt is naturally resistant to oil and heat, maintaining its structural