Mary Theresa

We are innovators. For over 127 years, our employees have led the heating, ventilation, air conditioning, and refrigeration industries. LII manufactures the most energy-efficient products available in the market today. We provide consumers with innovative heating and cooling systems that deliver the most precise comfort available to homeowners. We provide comfort solutions to commercial properties such as retail locations, office buildings, data centers, and warehouse operations. We also provide a broad array of refrigeration solutions for supermarkets, restaurants, medical and pharmacy, as well as customized cooling systems for industrial and data facilities. Lennox International’s innovation is reflected not only in our history, but in the design, manufacture, distribution and performance of all our products today and into the future. When you join the LII team, you are joining the innovation leader in our industry. Our values are simple – Integrity, Respect, Excellence. All employees share a responsibility to uphold our high standards of ethics, which are embodied in our core values. •Integrity - We behave in an honest and straightforward manner. •Respect - We respect our employees, customers, suppliers, competitors, and the communities where we work and live. •Excellence - We value high performance from our employees and suppliers and quality in our products and services. We deliver value to our shareholders. Our employees proudly operate on a foundation of integrity and the highest standards of business ethics, and have done so consistently for nearly 120 years. Today, people buy our products and invest in our company because they have learned to trust us to do the right thing. No matter where we work or at what level, as LII employees we are all expected to consistently practice the highest standards of Integrity, Respect, and Excellence. It is, simply, the way we do business.