Description
The ACI 120608 is a 20kΩ thermistor-based duct temperature sensor designed for reliable air temperature measurement in HVAC duct systems. Featuring a 4″ sensing element, this sensor integrates seamlessly with building automation systems, air handlers, and other HVAC control applications where precise duct air temperature data is essential.
Key Features
- 20kΩ thermistor sensing element for accurate, stable temperature readings
- 4″ duct insertion element for proper air stream sensing
- Designed for direct duct mounting in supply, return, or mixed-air applications
- Compatible with building automation systems (BAS) and DDC controllers accepting 20kΩ thermistor inputs
- Durable construction suited for commercial and light industrial HVAC environments
- Easy field installation with standard duct penetration hardware
Applications
- Supply and return air temperature sensing in air handling units
- Mixed-air temperature monitoring
- Building automation and energy management systems
- VAV and zone control systems requiring duct temperature feedback
Product Specifications
- Brand: ACI (Automation Components Inc)
- SKU: 120608
- Sensor Type: 20kΩ Thermistor
- Element Length: 4″
- Mounting: Duct insertion







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