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

Is this extended limited warranty retroactive?

No. The Lennox 10-Year Extended Limited Warranty Program only applies to eligible products installed on or after March 1st, 2009.

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