The Carrier HH79NZ038 is a precision thermistor designed for Outdoor Air Temperature (OAT) and Supply Air Temperature (SAT) sensing in Carrier HVAC systems. By delivering accurate, real-time temperature data to the system controller, this sensor helps optimize equipment performance, improve energy efficiency, and maintain consistent comfort levels across commercial and residential applications.
Key Features
- Genuine Carrier OEM replacement thermistor — ensures full compatibility with supported Carrier equipment
- Dual-function design monitors both Outdoor Air Temperature (OAT) and Supply Air Temperature (SAT)
- Precision thermistor element provides accurate, stable temperature readings for reliable system control
- Supports proper economizer operation, demand-controlled ventilation, and supply air reset strategies
- Direct drop-in replacement minimizes installation time and eliminates guesswork
- Durable construction built to withstand the rigors of outdoor and duct-mounted environments
Applications
- Carrier rooftop units (RTUs) and air handling units (AHUs)
- Outdoor air temperature monitoring for economizer controls
- Supply air temperature sensing for discharge air control strategies
- Commercial and light commercial HVAC systems utilizing Carrier controls
Product Details
- Brand: Carrier
- Part Number / SKU: HH79NZ038
- Sensor Type: Thermistor (OAT/SAT)
- OEM Replacement: Yes
Keep your Carrier system running at peak performance with the HH79NZ038 thermistor. Accurate temperature sensing is critical to proper system staging, energy savings, and occupant comfort — trust a genuine Carrier part to get the job done right.
