Lennox Residential
Email SignupSign up for email news

Need more information?

Our customer-care specialists are ready to answer any questions you may have.

Contact Us

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

Frequently Asked Questions

< back to list

Lennox Warranty Information

What is an AHRI-matched system?

An AHRI-matched system is recorded by AHRI as a properly matched system. Only upon performance verification is a certification symbol applied to HVACR products to serve as visual statements of conformance. AHRI certification means its efficiency and capacity ratings have been verified by AHRI, the governing trade association for the Heating and Air Conditioning Industry.

Popular FAQs in this Category


© 2014 Lennox International Inc.