With the Lennox 10-Year Extended Limited Warranty Program, qualifying parts are covered for an additional five years beyond the Basic Limited Warranty period. This provides a total of ten years of warranty coverage on qualifying parts.

In order to receive the extended limited warranty, qualifying products must be registered within 60 days of installation. All terms and conditions of the basic Limited Warranty apply to the Extended Limited Warranty. Please see actual warranty certificate for details.

Comfort Shield Labor Warranty: If you are looking coverage beyond the Basic and 10-year Extended Limited warranties, Lennox also offers an affordable Comfort Shield Labor Warranty that may be purchased. These plans are available for 3-, 5-, or 10-year terms. For additional information on Warranties offered by Lennox, list of eligible products, or product registration form, please visit our Warranty page.