Lennox Residential
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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

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Lennox Warranty Information

If my registration for the Lennox 10-Year Extended Limited Warranty Program is denied, whom do I contact?

Contact Lennox at 1-800-953-6669. Please have your reference number available.

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