UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 _________________________________________________ FORM 10-Q _________________________________________________ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _____to ______ Indicate by check mark whether the registrant (1) has fi ...

Commission file number 001-15149 _________________________________________________ LENNOX INTERNATIONAL INC. Incorporated pursuant to the laws of the State of Delaware _________________________________________________ UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 10-Q QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED March 31, 2019 Internal Revenue Service Employer Identification No. 42-0991521 2140 LAKE PAR ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 Commission File Number 001-15149 LENNOX INTERNATIONAL INC. (Exact name of Registrant as specified in its charter) Delaware 42-0991521 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification Number) 2140 Lake Park Blvd. Richardson, Texas 75080 (Address of princip ...