HARTFORD, Conn., May 25, 2007 -– Geraud Darnis, President of Carrier Corporation, a subsidiary of United Technologies Corp. (NYSE: UTX), will speak at the JP Morgan HVAC Conference at 12:00 p.m. EDT Thursday, May 31. The presentation will be broadcast live on the Internet at www.utc.com and will be archived on the Web site afterward.

United Technologies, based in Hartford, Conn., is a diversified company that provides high technology products and services to the building and aerospace industries.