Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 (No. 333-213508) of Johnson Controls International plc of our report dated June 24, 2022 appearing in this Annual Report on Form 11-K of the Johnson Controls Select Hourly Retirement Savings and Investment Plan for the year ended December 31, 2021.
/s/ Wipfli LLP
Milwaukee, Wisconsin
June 24, 2022