EX-22.1 4 lii-ex221_2025930x10q.htm EX-22.1
Exhibit 22.1
List of Guarantor Subsidiaries
The following subsidiaries of Lennox International Inc. (the “Company”) are guarantors with respect to the Company’s (1) 1.70% Notes due 2027 and (2) 5.50% Notes due 2028:

Guarantor | State or Other Jurisdiction of Formation
Advanced Distributor Products LLC | Delaware
Allied Air Enterprises LLC | Delaware
Heatcraft Inc. | Delaware
Heatcraft Refrigeration Products LLC | Delaware
Heatcraft Technologies Inc. | Delaware
Lennox Global LLC | Delaware
Lennox Industries Inc. | Delaware
Lennox National Account Services Inc. | California
Lennox National Account Services, LLC | Florida
Lennox Procurement Company Inc. | Delaware
Lennox Services, LLC | Delaware
LGL Europe Holding Co. | Delaware