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Lennox Warranty Information

What Lennox products are eligible for this 10-Year Extended Limited Warranty Program?

Select Lennox Merit® and Elite® gas furnaces, air conditioners, heat pumps, air handlers and residential packaged units are eligible when installed in a residential application. Qualifying products must be installed on or after March 1, 2009. Qualifying products must be registered within 60 days of installation, or in the case of a newly constructed home, within 60 days of the closing date. For a complete list of eligible products and program requirements, please visit

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