<SEC-DOCUMENT>0001127602-25-012750.txt : 20250429
<SEC-HEADER>0001127602-25-012750.hdr.sgml : 20250429
<ACCEPTANCE-DATETIME>20250429165751
ACCESSION NUMBER:		0001127602-25-012750
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20250428
FILED AS OF DATE:		20250429
DATE AS OF CHANGE:		20250429

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Martin Sarah Rachel
		CENTRAL INDEX KEY:			0002065871
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-15149
		FILM NUMBER:		25888881

	MAIL ADDRESS:	
		STREET 1:		2140 LAKE PARK BLVD.
		STREET 2:		8TH FLOOR
		CITY:			RICHARDSON
		STATE:			TX
		ZIP:			75080

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			LENNOX INTERNATIONAL INC
		CENTRAL INDEX KEY:			0001069202
		STANDARD INDUSTRIAL CLASSIFICATION:	AIR COND & WARM AIR HEATING EQUIP & COMM & INDL REFRIG EQUIP [3585]
		ORGANIZATION NAME:           	06 Technology
		EIN:				420991521
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		2140 LAKE PARK BLVD
		CITY:			RICHARDSON
		STATE:			TX
		ZIP:			75080
		BUSINESS PHONE:		972-497-5000

	MAIL ADDRESS:	
		STREET 1:		2140 LAKE PARK BLVD
		CITY:			RICHARDSON
		STATE:			TX
		ZIP:			75080
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>form3.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2025-04-28</periodOfReport>

    <noSecuritiesOwned>1</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001069202</issuerCik>
        <issuerName>LENNOX INTERNATIONAL INC</issuerName>
        <issuerTradingSymbol>LII</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0002065871</rptOwnerCik>
            <rptOwnerName>Martin Sarah Rachel</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>2140 LAKE PARK BLVD.</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>RICHARDSON</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>75080</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isOfficer>1</isOfficer>
            <officerTitle>EVP &amp; Pres., Home Comfort Sol</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <footnotes></footnotes>

    <ownerSignature>
        <signatureName>/s/ Monica M. Brown, attorney-in-fact for Ms. Sarah Martin</signatureName>
        <signatureDate>2025-04-29</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>doc1.txt
<DESCRIPTION>POWER OF ATTORNEY (PUBLIC): POA
<TEXT>
POWER OF ATTORNEY

  I hereby constitute and appoint each of Monica M. Brown and Jennifer S. Perry
(and any successor to their positions)as my true and lawful
attorney-in-fact to:

a. execute for and on behalf of me, in my capacity as an officer of Lennox
International Inc. (the "Company"), or one of its subsidiaries, Forms 3, 4
and 5 in accordance with Section 16(a) of the Securities Exchange Act of 1934
and the rules thereunder;


b. do and perform any and all acts for and on behalf of me which may be
necessary or desirable to complete and execute any such Form 3, 4, or 5
and timely file such Form with the United States Securities and Exchange
Commission and any stock exchange or similar authority; and

c. take any other action of any type whatsoever in connection with the
foregoing which, in the opinion of such attorney-in-fact, may be of benefit to,
in the best interest of, or legally required of, me, it being understood that
the documents executed by such attorney-in-fact on behalf of me pursuant to
this Power of Attorney shall be in such form and shall contain such terms and
conditions as such attorney-in-fact may approve in such attorney-in-fact's
discretion.

I also hereby grant to such attorney-in-fact full power and authority to do and
perform any and every act and thing whatsoever requisite, necessary, or proper
to be done in the exercise of any of the rights and powers herein granted, as
fully to all intents and purposes as I might or could do if personally present,
with full power of substitution or revocation, hereby ratifying and confirming
all that such attorney-in-fact shall lawfully do or cause to be done by virtue
of this power of attorney and the rights and powers herein granted.I acknowledge
that neither of the foregoing attorneys-in-fact, in serving in such capacity at
the request of the undersigned, is assuming, nor is the Company assuming, any of
my responsibilities to comply with Section 16 of the Securities Exchange Act
of 1934.

  This Power of Attorney shall remain in full force and effect until I am no
longer required to file Forms 3, 4 and 5 with respect to my holdings of and
transactions in Company securities, unless I revoke it earlier in a signed
writing delivered to the foregoing attorneys-in-fact.


IN WITNESS WHEREOF, I've executed this Power of	Attorney as of this 16th day of
April 2025.


Sarah Martin
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
