United States securities and exchange commission logo October 21, 2022 Charles Lauber Executive Vice President and Chief Financial Officer A. O. Smith Corporation 11270 West Park Place Milwaukee, Wisconsin 53224 Re: A. O. Smith Corporation Form 10-K for Fiscal Year Ended December 31, 2021 Response Dated October 11, 2022 File No. 001-00475 Dear Charles Lauber: We have reviewed your October 11, 2022 response to our comment letter and have the following comments. In some of our comments, we may ask you to provide us with information so we may better understand your disclosure. Please respond to these comments within ten business days by providing the requested information or advise us as soon as possible when you will respond. If you do not believe our comments apply to your facts and circumstances, please tell us why in your response. After reviewing your response to these comments, we may have additional comments. Unless we note otherwise, our references to prior comments are to comments in our September 9, 2022 letter. Response Dated October 11, 2022 Management's Discussion and Analysis of Financial Condition and Results of Operations, page 19 1. We note your response to prior comment 5. Please provide us with additional detail explaining how you considered providing disclosure regarding reputational risks resulting from operations or products that produce greenhouse gas emissions to investor perception and your ability to obtain external financing. Charles Lauber FirstName A. O. SmithLastNameCharles Lauber Corporation Comapany October 21,NameA. 2022 O. Smith Corporation October Page 2 21, 2022 Page 2 FirstName LastName Please contact Erin Donahue at 202-551-6063 or Ethan Horowitz at 202-551-3311 with any questions. Sincerely, Division of Corporation Finance Office of Manufacturing