DALLAS, Sept. 20, 2012 /PRNewswire/ -- The board of directors of Lennox International Inc. (NYSE: LII) voted to increase the quarterly cash dividend 11 percent, from $0.18 per share of common stock to $0.20 per share of common stock. The dividend is payable on October 15, 2012 to stockholders of record as of October 4, 2012. (Logo: http://photos.prnewswire.com/prnh/20020304/DAM053LOGO) Lennox International Inc. is a global leader in the heating, ventilation, air conditioning, and refrigeration markets. Lennox International Inc. stock is traded on the New York Stock Exchange under the symbol "LII." Additional information is available at: www.lennoxinternational.com or by contacting Steve Harrison, vice president, LII investor relations at 972-497-6670. "Safe Harbor" Statement under the Private Securities Litigation Reform Act of 1995: Statements in this press release regarding Lennox International's business which are not historical facts are "forward-looking statements" that involve risks and uncertainties. For a discussion of such risks and uncertainties, which could cause actual results to differ from those contained in the forward-looking statements, see "Risk Factors" in the Company's Annual Report or Form 10-K for the most recently ended fiscal year. SOURCE Lennox International Inc.