Description
The Trane SEN00391 Thermistor Sensor is a temperature-sensing component used to monitor and regulate the operating conditions within heating and cooling equipment in HVAC systems. It detects temperature changes and sends resistance-based signals to the control board, assisting the system in adjusting performance during operation. This sensor is commonly placed in air handlers, condensers, rooftop units, and commercial control equipment where accurate temperature readings are required for proper cycling and protection operates. Its role within the system includes supporting temperature control, preventing overheating or freezing conditions, and assisting overall equipment response during routine heating and cooling processes.
