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The following form is for returning parts to ACI’s factory in Middleton, Wisconsin.  Any item(s) shipped to us should be accompanied with an ACI generated RMA.  Your ACI Sales Representative can help you locate this information or walk you through the return process if you are unfamiliar with it.

If you are returning a part based on a factory error, we wish to apologize in advance for this inconvenience.  Rest assured that every RMA situation is treated as a high priority.  Our Technical Support staff excels at troubleshooting sensor issues and many times can help resolve an issue prior to initiating an RMA.

If you do not have a log in and password for the RMA system, please use the link below to enter your RMA.

RMA Form

If you do have a log in and password to the RMA System
please use the link here this will help with the data entry and speed up the RMA process.

See ACI's Standard Terms and Conditions for additional information (Notes 6 and 7)





Automation Components, Inc. (ACI) is a manufacturer and distributor of sensors for the Heating, Ventilation, and Air Conditioning (HVAC) Industry. ACI was founded in 1991 and is located in Middleton, Wisconsin.


1-888-967-5224 Toll Free

(608) 831-7407 FAX

2305 Pleasant View Road

Middleton, WI 53562

EMail sales@workaci.com


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