Lennox Warranty Lookup
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Product Registration
Register now to activate extended coverage, enjoy exceptional service, and stay informed with important product updates.
Need a Product Warranty Certificate?
Access your Lennox warranty certificate to check for any extended coverage tied to your product.
Find Your Lennox Warranty Certificate by Installation Date
Need to File a Warranty Claim?
Contact a Lennox Dealer to file a claim and process a warranty claim.
Learn MoreLennox Extended Limited Warranty Coverages
Compare warranty and coverage details across the Merit, Elite, and Dave Lennox Signature® Collection series to see which level of protection best fits your needs.
Compressor
12
Heat Exchanger
80% - 20
Other Parts
12
Labor
0
Compressor
10
Heat Exchanger
80% - 20
Other Parts
10
Labor
3
Compressor
12
Heat Exchanger
80% - 20
Other Parts
12
Labor
0
Compressor
10
Heat Exchanger
80% - 20
Other Parts
10
Labor
3
Compressor
12
Heat Exchanger
80% - 20
Other Parts
12
Labor
0
Compressor
10
Heat Exchanger
80% - 20
Other Parts
10
Labor
3
Warranty FAQs
Lennox factory warranty covers parts only. With registration, equipment owners can select up to 3 years of labor coverage. For additional Labor coverage, you can purchase a Comfort Shield® Extended Service Agreement, which can be purchased up to five years after installation and is fully transferable if you sell your home. Contact your installing dealer to learn more or to add coverage.
Warranty claims must be submitted by a Lennox dealer — not directly by homeowners. If you believe your system needs a repair under warranty, contact your original installer or a local Lennox dealer. They’ll diagnose the issue, confirm warranty coverage, and handle the claim process on your behalf.
Need help finding a dealer? Use the Lennox Dealer Locator.
Basic Limited Warranty is transferable to subsequent owners. Extended Limited Warranty, except where prohibited by law, is extended to the original owner only, and is not transferable.
If labor coverage was added to the Extended Limited Warranty coverage, then the labor portion can be transferable to the subsequent owner.
Need More Help?
Get in touch with our Lennox Customer Care team for any warranty information you need.
Get in touch with our Lennox Customer Care team for any warranty information you need.
It's also easy to find an expert Lennox® dealer who can help
you make the most of your HVAC system.