To obtain these benefits (outside of California, Quebec, and other jurisdictions where registration requirements to effectuate warranties are prohibited), eligible equipment must be registered within 60 days of installation (existing homes) or closing date (new construction). In California, Quebec, and other jurisdictions prohibiting registration requirements to effectuate warranties, eligible equipment automatically comes with the parts-only Extended Limited Warranty and homeowners have 60 days from installation (existing homes) or closing date (new construction) to receive the alternative coverage that reduces the parts-coverage term but includes labor. Failure to register eligible equipment will not diminish your warranty coverage if you purchased your eligible equipment in California, Quebec, or another jurisdiction that prohibits registration requirements to effectuate a warranty. Please read the terms and conditions for full details at Lennox.com/WarrantyYourWay.