Sec Form 4 Filing - SCHWARTZ MICHAEL E @ LENNOX INTERNATIONAL INC - 2005-08-01

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person SCHWARTZ MICHAEL E 2. Issuer Name and Ticker or Trading Symbol LENNOX INTERNATIONAL INC [ LII] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Executive Vice President (Last) (First) (Middle) 2140 LAKE PARK BOULEVARD 3. Date of Earliest Transaction (MM/DD/YY) 08/01/2005 (Street) RICHARDSON, TX75080 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock, par value $0.01 per share 08/01/2005 M 22,100 A $ 8.1875 289,875 ( 1 ) D Common Stock, par value $0.01 per share 08/01/2005 S 800 D $ 24.37 289,075 D Common Stock, par value $0.01 per share 08/01/2005 S 2,000 D $ 24.31 287,075 D Common Stock, par value $0.01 per share 08/01/2005 S 5,800 D $ 24.28 281,275 D Common Stock, par value $0.01 per share 08/01/2005 S 1,400 D $ 24.33 279,875 D Common Stock, par value $0.01 per share 08/01/2005 S 2,500 D $ 24.3 277,375 D Common Stock, par value $0.01 per share 08/01/2005 S 8,100 D $ 24.27 269,275 D Common Stock, par v alue $0.01 per share 08/01/2005 S 800 D $ 24.32 268,475 D Common Stock, par value $0.01 per share 08/01/2005 S 700 D $ 24.29 267,775 D Common Stock, par value $0.01 per share 08/02/2005 M 26,400 A $ 19.0273 294,175 D Common Stock, par value $0.01 per share 08/02/2005 M 42,100 A $ 16.21 336,275 D Common Stock, par value $0.01 per share 08/02/2005 S 400 D $ 24.6 335,875 D Common Stock, par value $0.01 per share 08/02/2005 S 500 D $ 24.56 335,375 D Common Stock, par value $0.01 per share 08/02/2005 S 2,500 D $ 24.51 332,875 D Common Stock, par value $0.01 per share 08/02/2005 S 1,900 D $ 24.47 330,975 D Common Stock, par value $0.01 per share 08/02/2005 S 1,000 D $ 24.43 329,975 D Common Stock, par value $0.01 per share 08/02/2005 S 700 D $ 24.59 329,275 D Common Stock, par value $0.01 per share 08/02/2005 S 600 D $ 24.52 328,675 D Common Stock, par value $0.01 per share 08/02/2005 S 3,100 D $ 24.46 325,575 D Common Stock, par value $0.01 per share 08/02/2005 S 1,800 D $ 24.42 323,775 D Common Stock, par value $0.01 per share 08/02/2005 S 100 D $ 24.58 323,675 D Common Stock, par value $0.01 per share 08/02/2005 S 100 D $ 24.49 323,575 D Common Stock, par value $0.01 per share 08/02/2005 S 2,300 D $ 24.45 321,275 D Common Stock, par value $0.01 per share 08/02/2005 S 5,500 D $ 24.57 315,775 D Common Stock, par value $0.01 per share 08/02/2005 S 22,400 D $ 24.4 293.375 D Common Stock, par value $0.01 per share 08/02/2005 S 3,900 D $ 24.48 289,475 D Common Stock, par value $0.01 per share 08/02/2005 S 17,900 D $ 24.44 271,575 D Common Stock, par value $0.01 per share 08/02/2005 S 3,000 D $ 24.41 268,575 D Common Stock, par value $0.01 per share 08/02/2005 S 800 D $ 24.5 267,775 D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Non-Qualified Stock Option (right to buy) $ 8.1875 08/01/2005 M 22,100 12/13/2000( 2 ) 09/02/2005 Common Stock 22,100 $ 8.1875 38,673 D Non-Qualified Stock Option (right to buy) $ 16.21 08/02/2005 M 42,100 05/17/2002( 3 ) 09/02/2005 Common Stock 42,100 $ 16.21 0 D Non-Qualified Stock Option (right to buy) $ 19.0273 08/02/2005 M 26,400 12/10/1998( 2 ) 09/02/2005 Common Stock 26,400 $ 19.0273 0 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other SCHWARTZ MICHAEL E 2140 LAKE PARK BOULEVARD RICHARDSON, TX75080 Executive Vice President Signatures /s/ Kenneth C. Fernandez., Attorney-in-fact for Michael G. Schwartz 08/03/2005 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Includes 52 shares acquired through broker-administered dividend arrangement from cash dividends paid on ESPP shares, which is intended to qualify as an "employee stock purchase plan" under Section 423 of the Internal Revenue Code of 1986, as amended. ( 2 )The option becomes exercisable in three equal annual installments, commencing one year after the date of grant. ( 3 )The option becomes exercisable in three equal annual installments, commencing one year after December 13, 2001.

Remarks: Attorney-in-fact pursuant to power of attorney dated April 23, 2004.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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