Tools & Resources
Need more information?
Our customer-care specialists are ready to answer any questions you may have.
Looking for literature?
You will find brochures for most Lennox® products in our archived documents section. If you need information on a model that isn’t listed, you can request literature by mail.
Frequently Asked Questions
Where is my air filter located?
When should I change my air filter?
Where can I purchase air filters?
© 2015 Lennox International Inc.