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 of Inc.
Lennox Industries Inc.		100	%	Iowa
SEE ANNEX A
Service Experts LLC		100	%	Delaware
SEE ANNEX B
GM Development Center LLC		100	%	Delaware
Lennox Inc.		100	%	Canada
Heatcraft Inc		100	%	Mississippi
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 Participacoes Ltda.		1	%	Brazil
Heatcraft do Brasil Ltda.		0.01	%	Brazil
Frigo-Bohn do Brasil Ltda.		99	%	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	%	Brazil
Kysor/Warren Services, S. de R.L. de C.V.		99	%	Brazil
LPAC Corp.		5	%	Delaware
Heatcraft do Brasil Ltda.		33.25	%	Brazil
Heatcraft Technologies Inc.		100	%	Delaware
Alliance Compressor LLC		24.5	%	Delaware
LPAC Corp.		80	%	Delaware
Allied Air Enterprises Inc.		100	%	Delaware
LPAC Corp.		5	%	Delaware
Lennox Global Ltd.		100	%	Delaware
SEE ANNEX D
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 of Inc.
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
Lennox Canada Inc.		100	%	Canada
SEE ANNEX C
Lennox Hearth Products LLC		100	%	Delaware
Cheminées Sécurité International Ltée		100	%	Canada
LPAC Corp.		10	%	Delaware
LII United Products, S. de R.L. de C.V.		0.03	%	Mexico
LII Comercial 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
Tradewinds Mechanical Services, LLC		100	%	New Hampshire

ANNEX B
TO
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:

A. Frank Woods and Sons LLC — Virginia
AC/DAC, LLC — Tennessee
Air Experts LLC — Georgia
Artic Aire of Chico, Inc. — California
Atmostemp LLC — New Jersey
Austin Brothers LLC — Tennessee
Barlow Heating and Air Conditioning LLC — Delaware
Becht Heating & Cooling LLC — Delaware
Berkshire Air Conditioning LLC — Tennessee
Broad Ripple Heating & Air Conditioning LLC — Delaware
Calverley Air Conditioning & Heating LLC — Delaware
Chief/Bauer Heating & Air Conditioning LLC — Delaware
Climate Control LLC — Alabama
Climate Masters Service LLC — Colorado
Coastal Air Conditioning Service LLC — Georgia
Comfort Masters Heating & Cooling LLC — Delaware
Comfortech LLC — Tennessee
Cook Heating & Air Conditioning LLC — Michigan
Cool Breeze LLC — Ohio
D.A. Bennett LLC — New York
DiMarco Mechanical LLC — Ohio
Doler Plumbing & Heating LLC — Delaware

ANNEX B
TO
EXHIBIT 21.1

Service Experts LLC Subsidiaries (cont’d.)

Epperson LLC — South Carolina
Eveready LLC — Virginia
Falso Service Experts LLC — New York
Fras-Air Contracting LLC^*— New Jersey
Freschi Air Systems, Inc. — Tennessee
General Conditioning LLC^* — New Jersey
Golden Seal Heating & Air Conditioning LLC — Delaware
Gordon’s Specialty Company LLC — Oklahoma
H.S. Stevenson & Sons LLC — Ohio
Jack Nelson Co. LLC — Oklahoma
Klawinski LLC — Delaware
Knochelmann Plumbing, Heating & Air LLC — Kentucky
Kruger’s Heating & Air Conditioning LLC — Delaware
Lake Arbor Heating LLC — Colorado
Mathews Heating & Air Conditioning LLC — Tennessee
Midland Heating and Air Conditioning LLC — South Carolina
Miller Refrigeration, A/C, & Htg. Co. — North Carolina
Neal Harris Heating, Air Conditioning & Plumbing LLC — Missouri
Norrell Heating and Air Conditioning LLC — Alabama
Pardee Refrigeration LLC — South Carolina
Parker-Pearce Service Experts LLC — Maryland
Peachtree Service Experts LLC — Georgia
Peitz Heating and Cooling LLC — South Dakota
R&M Climate Control LLC — Tennessee
Roland J. Down LLC — New York
Rolf Griffin Heating & Air Conditioning LLC — Delaware

ANNEX B
TO
EXHIBIT 21.1

Service Experts LLC Subsidiaries (cont’d.)

San Antonio Air Conditioning LLC — Delaware
Sanders Indoor Comfort LLC — South Carolina
Service Experts DFW LLC — Tennessee
Service Experts of Indiana LLC — Tennessee
Service Experts of Memphis LLC — Tennessee
Service Experts of Northeast Louisiana LLC — Louisiana
Service Experts of Northwest Louisiana LLC — Louisiana
Service Experts of Orange — California
Service Experts of Salt Lake City LLC — Tennessee
Service Experts of the Bay Area, Inc. — California
Service Experts of the Triangle LLC — North Carolina
Service Experts of Utah LLC — Delaware
Service Experts, LLC — Florida
Steel City Heating & Air LLC — Alabama
Strand Brothers LLC — Tennessee
Strogen’s HVAC LLC — New Hampshire
Sunbeam Service Experts LLC — New York
Sunset Service Experts LLC — New York
Sylvester’s LLC — Tennessee
Teays Valley Heating and Cooling LLC — West Virginia
The McElroy Service Co. LLC — Nebraska
TML LLC — Idaho
Wesley G. Wood LLC — Pennsylvania

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

ANNEX C
TO
EXHIBIT 21.1

Lennox Canada Inc. Subsidiaries

The following are all organized in Canada and owned 100% by Lennox Canada Inc.:

Bryant Heating & Cooling Co. Ltd.
Dearie Contracting Ottawa Inc.

ANNEX D
TO
EXHIBIT 21.1

Lennox Global Ltd. Subsidiaries

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

ANNEX E
TO
EXHIBIT 21.1

LGL Europe Holding Co. Subsidiaries

Name	Ownership			Jurisdiction of Inc.
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.		0.1	%	Spain
LGL Refrigeration Italia s.r.l.		1	%	Italy
LGL Germany GmbH		100	%	Germany
Hyfra Ind. GmbH		99.9	%	Germany
Lennox Deutschland GmbH		100	%	Germany
Lennox Global Spain S.L.		100	%	Spain
LGL Refrigeration Spain S.A.		100	%	Spain
Lennox Refac, S.A.		99.9	%	Spain
Redi sur Andalucia		70	%	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.		100	%	Belgium
Lennox Polska sp. z.o.o.		0.5	%	Poland
Lennox Zao		1	%	Russia
HCF-Lennox Limited		100	%	United Kingdom
Lennox Industries		99	%	United Kingdom
EKOKLIMA a.s.		15	%	Czech Republic
Lennox Zao		99	%	Russia

ANNEX F
TO
EXHIBIT 21.1

LGL Australia (US) Inc. Subsidiaries

Name	Ownership			Jurisdiction of Inc.
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 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
Les Burk Wholesalers Unit Trust		100	%	Australia