X0206 3 2024-06-01 1 0001069202 LENNOX INTERNATIONAL INC LII 0001726718 Vander Ark Jon 2140 LAKE PARK BLVD. 8TH FLOOR RICHARDSON TX 75080 1 Attorney-in-fact pursuant to power of attorney dated June 3, 2024. /s/ Monica M. Brown, attorney-in-fact for Mr. Vander Ark 2024-06-04