EX-15 3 a2018-09x3010xqexhibit15.htm EXHIBIT 15
Exhibit 15
October 26, 2018
Securities and Exchange Commission
100 F Street, N.E.
Washington, DC 20549
Commissioners:
We are aware that our report dated October 26, 2018 on our review of interim financial information of United Technologies Corporation, which appears in this Quarterly Report on Form 10-Q, is incorporated by reference in the Registration Statements on Form S-3 (No. 333-211035) and S-8 (Nos. 333-225839, 333-207193, 333-197704, 333-183123, 333-177517, 333-175781, 333-150643, 333-125293, 333-110020, 333-100724, 333-100723, 333-100718 and 033-51385) of United Technologies Corporation.

Very truly yours, |
/s/ PricewaterhouseCoopers LLP |
PricewaterhouseCoopers LLP |
Hartford, Connecticut |