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If you have an existing account with ACI, click here to request an online account. If wish to start a brand new account, please call us at 1-888-967-5224.

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Since 1991, ACI has been manufacturing Sensors and Transmitters.  In the last 20 years, we have become one of the leading, full-line sensor sources in the HVAC Industry.  ACI has an engineering staff that produces over 500 new products, and product variations, annually. 

ACI’s hours of operations are 7:30 A.M. to 5:30 P.M. CST (Monday-Friday). ACI’s dedicated Technical Support staff is present during these hours to assist with questions and/or concerns.

Contact ACI: 1-888-967-5224

Fax us at:  1-608-831-7407

Automation Components, Inc.




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Phone: 1-888-967-5224

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