EXHIBIT 99.1


Posted July 22, 2003






     Lennox International reports 19% increase in second quarter 2003 net
                                     income;
         sixth straight quarter of operating profitability improvement

    (DALLAS, TX - July 22, 2003) -- Lennox International Inc. (NYSE:LII)
    announced second quarter 2003 diluted earnings per share (EPS) of $0.51
    versus $0.43 for the same quarter in 2002.

    Sales decreased 1% to $819 million from $828 million in last year's second
    quarter. In constant currencies and adjusting for the loss of $49 million in
    heat transfer revenues -- most of which are now part of the company's joint
    venture with Outokumpu and no longer reported by LII -- total sales were up
    2%. Sales outside the U.S. and Canada generated 13% of total LII revenues.

    Quarterly operating income was $56 million, up 10% from last year's $51
    million. The second quarter 2002 included $1 million in pre-tax
    restructuring charges related to programs announced in 2001, while a pre-tax
    charge of $0.1 million for gains, losses and other expenses was recorded in
    the second quarter 2003. Adjusting for these items, operating income
    increased 7% year-over-year, the company's sixth straight quarter of
    year-over-year improvement in operating profitability.

    Net income was $30 million, up 19% from $26 million in the same period last
    year. Diluted earnings per share were $0.51 compared with $0.43 in second
    quarter 2002. When adjusted for gains, losses and other expenses, and
    restructuring charges, net income grew 12%. On the same basis EPS increased
    to $0.50 in second quarter 2003, versus $0.45 the prior year.

    As of June 30, 2003, LII's total debt was $390 million, down $121 million
    from a year ago. Total debt to capitalization was 42.2%, comparing very
    favorably with 53.2% a year ago. Free cash flow in the second quarter was a
    usage of $21 million, bringing the year-to-date figure to a usage of $73
    million. Due to the seasonal nature of many of the company's businesses, it
    is typical for LII to use free cash flow in the first half of the year and
    generate free cash flow in the second half. Operational working capital
    ratio improved significantly to 19.2% from 21.1% last year. At the end of
    second quarter, inventories were down 10%, or $29 million, from 2002.

    "I'm very pleased to report our sixth straight quarter of year-over-year
    improvement in operating performance, despite difficult market conditions,"
    said Bob Schjerven, chief executive officer. "And our progress was not
    limited to the profitability reported on our income statement and the
    strengthening of our balance sheet. We continue to execute the initiatives
    necessary to position Lennox International for profitable growth."




    The tables following the text in this news release provide description and
    financial detail, and reconcile the information provided to U.S. Generally
    Accepted Accounting Principles (GAAP) measures.



    BUSINESS SEGMENT HIGHLIGHTS:


    HEATING & COOLING: LII's Heating & Cooling business revenues rose 10% to
    $509 million, despite reduced industry shipments and unfavorable weather in
    many key markets. Adjusting for fluctuations in exchange rates, sales were
    up 7%. Segment operating income increased 32% to $55 million from $42
    million last year and operating margins expanded 180 basis points to 10.8%
    from 9.0% last year.

    Residential heating & cooling revenues grew 8% in the second quarter to $377
    million, with sales up 7% adjusting for foreign exchange. Sales increases
    were achieved by all of the company's home comfort equipment brands,
    including hearth products. Segment operating income increased 27% for the
    quarter to $46 million from $36 million last year. Operating margins
    expanded 180 basis points to 12.2% through higher volumes; a favorable mix
    of recently introduced, higher margin premium product; and improved hearth
    products performance. This improvement continued to be partially offset by
    margin pressure in LII's residential new construction business.

    Commercial heating & cooling revenues rose 15% to $132 million, up 8% when
    adjusted for currency fluctuations. Segment operating profit jumped 59% to
    $9 million, with operating margins increasing to 6.9% from 5.0% last year.
    Higher volumes, increased factory productivity, and the benefits of paring
    back underperforming international operations more than offset expenses
    associated with closing a plant in Europe. Production at that plant ceased
    at the end of the second quarter, with volume relocated to other LII
    facilities.

    SERVICE EXPERTS: Revenues declined 3% to $243 million, or 5% adjusting for
    currency exchange. As with the first quarter 2003, the sales decline was
    attributable entirely to the company's commercial new construction business.
    Year-over-year sales in the service and replacement businesses and in the
    residential new construction business grew modestly for the second straight
    quarter. Lower margins in the new construction businesses, higher insurance
    expenses, and increased investment in advertising reduced segment operating
    profit to $8 million from $16 million last year. Operating margins for the
    quarter were 3.1%, compared with 6.3% last year.

    "While the market environment for Service Experts is extremely challenging -
    especially given soft end market demand for replacement sales and stiff
    price competition in the new construction sector - we continue to implement
    key initiatives to improve profitability," Schjerven said. "We continue to
    see the profit and growth potential of this business, and we're confident
    the actions we have underway, including the new management announced two
    weeks ago, are beginning to pay off in improved performance."

    REFRIGERATION: Demand for commercial refrigeration products from retail
    customers, notably supermarkets, was depressed in both domestic and
    international markets. In this difficult environment, segment revenues were
    up 5% at $97 million, down 3% when




    adjusted for currency exchange. Segment operating income was flat at $9
    million, with operating margins declining 50 basis points to 9.2%. Improved
    factory performance and diligent cost control partially offset the impact of
    lower foreign exchange-adjusted revenues.



    BUSINESS OUTLOOK


    With no clear evidence of a sustained commercial market recovery in the back
    half of the year, and assuming normalized weather patterns, the company
    continues to expect revenues to be relatively flat for full-year 2003.

    "We're very pleased with the operating improvements we realized in the first
    half of this year in our heating & cooling and refrigeration businesses, and
    we're confident this trend will continue," said Bob Schjerven. "Combining
    that success with our anticipation of a modest improvement in Service
    Experts profitability in the last half of the year, we are very confident in
    reaffirming our guidance for full-year 2003 EPS in the range of $1.10 to
    $1.20." The company continues to expect free cash flow will be approximately
    equal to net income for the full year.

    A conference call to discuss the company's second quarter 2003 results will
    be held on Wednesday, July 23 at 9:30 a.m. Central time. All interested
    parties are invited to listen as Bob Schjerven, CEO and Rick Smith, CFO
    comment on the company's operating results.

    To listen, please call the conference call line at 612-326-1019 ten minutes
    prior to the scheduled start time and use reservation number 690588. The
    number of connections for this call is limited to 200.

    This conference call will be broadcast live on the Internet and can be
    accessed at http://www.firstcallevents.com/service/ajwz384302093gf12.html. A
    link to the broadcast can also be found on the company's web site at
    http://www.lennoxinternational.com/.

    If you are unable to participate in this conference call, a replay will be
    available from 1:00 p.m. July 23 through July 30, 2003 by dialing
    800-475-6701, access code 690588. This call will also be archived on the
    company's web site.

    A Fortune 500 company operating in over 100 countries, Lennox International
    Inc. is a global leader in the heating, ventilation, air conditioning, and
    refrigeration markets. Lennox International stock is traded on the New York
    Stock Exchange under the symbol "LII." Additional information is available
    at: http://www.lennoxinternational.com/ or by contacting Bill Moltner, Vice
    President, Investor Relations, at 972-497-6670.

    This news release contains forward-looking statements within the meaning of
    the Private Securities Litigation Reform Act of 1995. These statements are
    subject to numerous risks and uncertainties that could cause actual results
    to differ materially from such statements. For information concerning these
    risks and uncertainties, see Lennox' publicly available filings with the
    Securities and Exchange Commission. Lennox disclaims any intention or
    obligation to update or revise any forward-looking statements, whether as a
    result of new information, future events or otherwise.