Description
The Automation Components Inc (ACI) A/20K-R2S-A24-B4 Room Thermistor is a room sensing unit intended for temperature monitoring and setpoint adjustment in control conditions equipment. It features a 20k Ohms thermistor element combined with an integrated setpoint control for regulating indoor temperature conditions. Commonly mounted in occupied spaces, this sensor transmits temperature readings to connected control assemblies for accurate environmental adjustment. Within air handling and HVAC systems, it supports balanced temperature regulation and assists communication between sensing, control, and operational sections during routine equipment cycles.









