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We hereby consent to the incorporation by reference in this Registration Statement on Form S-3 of Raytheon Technologies Corporation of our report dated February 11, 2022 relating to the financial statements, financial statement schedule and the effectiveness of internal control over financial reporting, which appears in Raytheon Technologies Corporation’s Annual Report on Form 10-K for the year ended December 31, 2021. We also consent to the reference to us under the heading “Independent Registered Public Accounting Firm” in such Registration Statement.