Automation Components Inc (ACI) 122029 4" Thermistor Duct Sensor 10K 120" Cable

The Automation Components Inc (ACI) 122029 4" Thermistor Duct Sensor 10K 120" Cable is a temperature-sensing component used to measure air temperature within ductwork and transmit resistance-based information to the control system. It changes electrical resistance according to airflow temperature, supporting responsive control operation in HVAC systems. It connects to the designated control wiring and remains positioned inside the duct to provide continuous temperature status during operation. Its sensing capability assists precise air temperature monitoring, supports timely control adjustments, and contributes to dependable performance of associated control equipment.