HARTFORD, Conn., June 30, 2006 -– United Technologies Corp. (NYSE:UTX) will issue its second-quarter 2006 earnings press release Tuesday, July 18, prior to the stock market opening. A conference call will take place from 9:30 a.m. to 10:30 a.m. EDT.

A presentation corresponding with the conference call will be available in Adobe Acrobat format on the company's Web site at http://www.utc.com for downloading prior to the call. To listen to the call by phone, dial (800) 289-0533 between 9:20 a.m. and 9:30 a.m. The conference operator will take your name and place you on hold until the conference begins. Please limit your use of the speaker mode on your phone as much as possible to optimize the audio quality of the call for all participants.

Analysts who wish to ask a question following the prepared remarks should press "1" on their push button phone during the call. Your name will be placed in queue. If you want to remove yourself from the queue, press "#". Please note this capability is only possible when using your handset. If you need assistance, press "star zero" on your touch tone phone to reach the conference operator. Reporters with questions should call (860) 728-7912.

The call also will be broadcast live on the Internet at http://www.utc.com. The call will be archived later on the site and will be available for replay by phone from 1 p.m. EDT Wednesday, July 19, to 5 p.m. Friday, July 21. For a replay, dial (719) 457-0820. At the prompt for a conference ID number, enter 4171148.