EXHIBIT 21.1

Lennox International Inc. Subsidiaries

The following are the subsidiaries of Lennox International Inc. and the states or jurisdictions in which they are organized. Subsidiaries are indented below their immediate parent entity. The names of certain subsidiaries have been omitted because, considered in the aggregate as a single subsidiary, they would not constitute, as of the end of the year covered by this report, a “significant subsidiary” as that term is defined in Rule 1-02(w) of Regulation S-X under the Securities Exchange Act of 1934.

Name	Ownership			Jurisdiction
Lennox Industries Inc.		100	%	Delaware
SEE ANNEX A
Heatcraft Inc.		100	%	Delaware
Bohn de Mexico S.A. de C.V.		50	%	Mexico
Frigus-Bohn S.A. de C.V.		50	%	Mexico
Kysor/Warren de Mexico, S. de R.L. de C.V.		0.05	%	Mexico
Kysor/Warren Services, S. de R.L. de C.V.		1	%	Mexico
Lennox Participações Ltda.		.66	%	Brazil
Heatcraft do Brasil Ltda.		0.01	%	Brazil
Frigo-Bohn do Brasil Ltda.		99.35	%	Brazil
Heatcraft do Brasil Ltda.		66.74	%	Brazil
Advanced Distributor Products LLC		100	%	Delaware
Heatcraft Refrigeration Products LLC		100	%	Delaware
Kysor/Warren de Mexico, S. de R.L. de C.V.		99.95	%	Mexico
Kysor/Warren Services, S. de R.L. de C.V.		99	%	Mexico
Heatcraft do Brasil Ltda.		33.25	%	Brazil
Heatcraft Technologies Inc.		100	%	Delaware
Alliance Compressor LLC		24.5	%	Delaware
Lennox Industries		.045	%	United Kingdom
LGL France		.00013	%	France
Lennox Global Ltd.		100	%	Delaware
SEE ANNEX C
Lennox Procurement Company Inc.		100	%	Delaware
Lake Park Insurance, Ltd.		100	%	Bermuda

ANNEX A

TO

EXHIBIT 21.1

Lennox Industries Inc. Subsidiaries

Name	Ownership			Jurisdiction
Allied Air Enterprises LLC		100	%	Delaware
Cheminées Sécurité International Ltée		100	%	Canada
Lennox Hearth Products LLC		100	%	Delaware
Lennox Industries (Canada) Ltd.		100	%	Canada
LII United Products, S. de R.L. de C.V.		99.97	%	Mexico
LII United Comfort Systems, S. de R.L. de C.V.		99	%	Mexico
Service Experts Heating & Air Conditioning Inc.		100	%	Canada
LPAC Corp.		100	%	Delaware
LII United Products, S. de R.L. de C.V.		0.03	%	Mexico
LII Comercial de Mexico,S. de R.L. de C.V.		0.03	%	Mexico
LII United Comfort Systems, S. de R.L. de C.V.		1	%	Mexico
Lennox National Account Services Inc. — California		100	%	California
Lennox National Account Services LLC		100	%	Florida
Service Experts LLC		100	%	Delaware
SEE ANNEX B

ANNEX B

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EXHIBIT 21.1

Service Experts LLC Subsidiaries

The following are all organized in the state indicated and owned 100% by Service Experts LLC, unless otherwise noted:

Artic Aire of Chico, Inc. — California

Freschi Air Systems, Inc. — Tennessee

Service Experts Heating & Cooling LLC—Delaware

Service Experts Heating & Cooling – Massachusetts LLC

Service Experts NJ Plumbing LLC*—New Jersey

Service Experts of the Bay Area, Inc. — California

Service Experts, LLC — Florida

* 10% membership interest owned by Class B member/employee as bona fide company representative for state licensing purposes.

ANNEX C

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EXHIBIT 21.1

Lennox Global Ltd. Subsidiaries

Name	Ownership			Jurisdiction
Heatcraft Refrigeration Asia Pte Ltd.		100	%		Rep. of Singapore
Lennox Asia Pacific Procurement Limited		100	%		Hong Kong
LGL Europe Holding Co.		100	%		Delaware
SEE ANNEX D
Lennox Participações Ltda.		99	%		Brazil
Frigo-Bohn do Brasil Ltda.		1	%		Brazil
LGL Belgium BVBA		0.2	%		Belgium
LGL Australia (US) Inc.		100	%		Delaware
SEE ANNEX E
LII Comercial de Mexico, S. de R.L. de C.V.		99.97	%		Mexico
Lennox India Technology Centre Private Ltd.		0.1	%		India

ANNEX D

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EXHIBIT 21.1

LGL Europe Holding Co. Subsidiaries

Name	Ownership			Jurisdiction
LGL Holland B.V.		100	%		Netherlands
Lennox India Technology Centre Private Ltd.		99.9	%		India
Etablissements Brancher S.A.S.		100	%		France
LGL France S.A.S.		100	%		France
Hyfra Ind. GmbH		0.1	%		Germany
Lennox France S.A.S.		100	%		France
Lennox Refac, S.A.		0.02	%		Spain
LGL Belgium BVBA		99.8	%		Belgium
LGL Germany GmbH		100	%		Germany
Hyfra Ind. GmbH		99.9	%		Germany
Lennox Deutschland GmbH		100	%		Germany
LGL Deutschland GmbH		100	%		Germany
Lennox Global Spain S.L.		99.98	%		Spain
LGL Refrigeration Spain S.A.		100	%		Spain
Lennox Refac, S.A.		99.9	%		Spain
Lennox Portugal Lda		100	%		Portugal
Lennox Polska sp. z.o.o.		99.5	%		Poland
Lennox Benelux B.V.		100	%		Netherlands
Lennox Benelux N.V./S.A.		100	%		Belgium
Lennox Polska sp. z.o.o.		0.5	%		Poland
Lennox Zao		5	%		Russia
HCF-Lennox Limited		100	%		United Kingdom
Lennox Industries		99.955	%		United Kingdom
Lennox Zao		99.5	%		Russia

ANNEX E

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EXHIBIT 21.1

LGL Australia (US) Inc. Subsidiaries

Name	Ownership			Jurisdiction
LGL Co Pty Ltd		100	%		Australia
IGLL Pty Ltd		100	%		Australia
LGL Australia Finance Pty Ltd		10	%		Australia
LGL Australia Finance Pty Ltd		90	%		Australia
LGL Australia Holdings Pty Ltd		100	%		Australia
Heatcraft Australia Pty Ltd		100	%		Australia
Heatcraft Albury Pty Ltd		100	%		Australia
Heatcraft Geelong Pty Ltd		75	%		Australia
Heatcraft Tasmania Pty Ltd		75	%		Australia
Kulthorn Kirby Public Company Limited		7.7	%		Thailand
Heatcraft New Zealand Limited		100	%		New Zealand
Heatcraft Refrigeration (Wuxi) Co. Ltd.		100	%		China