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We consent to the incorporation by reference in the Registration Statement (No. 333-213508) on Form S-8 of Johnson Controls International plc of our report dated June 25, 2024, with respect to the statements of net assets available for benefits of Johnson Controls Retirement Savings and Investment Plan as of December 31, 2023, and 2022, the related statement of changes in net assets available for benefits for the year ended December 31, 2023, and the related supplemental schedule as of December 31, 2023, which report appears in the December 31, 2023 annual report on Form 11-K of Johnson Controls Retirement Savings and Investment Plan.