Automation Components (ACI)

ACI has manufactured the highest quality temperature, humidity, pressure, current, gas, interface, wireless, communicating sensors in Middleton, WI since 1991. Used primarily in HVAC applications, ACI’s sensors are also used in refrigeration systems, data centers, medical, and other critical facilities.

ACI Meters can target key areas to lower your energy costs. They provide additional value by reducing maintenance costs through predictive maintenance, identifying outdated and underperforming equipment, and calculating project Return of Investment (ROI). Power monitoring solutions are also available for use without a traditional BAS type monitoring system through the on-board data logging capabilities, enabling the data to be downloaded into an excel (.csv) spread sheet.

Accurate temperature measurement is the foundation of any building control system. ACI manufactures temperature sensors, including thermistors, RTDs, and transmitters to fit every application and meet the most demanding specifications. Most sensors are double-encapsulated to ensure durability. ACI has the manufacturing flexibility to provide unique solutions for all volume
needs.