Warranty

Lennox Warranty

For over 100 years, Lennox has set the standard for leading commercial HVAC products, built to last with durable materials and construction. For added reliability, Lennox® components feature some of the best warranties in the industry. It’s our guarantee to provide you years of dependable performance while protecting your investment and ensuring your peace of mind.

Terms and coverage details may vary according to the products you own.

Rooftop Units

  • 15-year limited warranty on stainless steel gas heat exchanger
  • 10-year limited warranty on aluminized steel gas heat exchanger
  • 5-year limited warranty on compressor
  • 1-year limited warranty on covered components


Air Conditioners and Heat Pumps

  • 5-year limited warranty on compressor
  • 1-year limited warranty on covered components


Indoor Coils and Air Handlers

  • 1-year limited warranty on covered components


Gas Furnaces

  • Up to 20-year limited warranty on heat exchanger
  • 1-year limited warranty on covered components


Unit Heaters and Duct Furnaces

  • 5-year limited warranty on stainless steel gas heat exchanger
  • 2-year limited warranty on aluminized steel gas heat exchanger
  • 1-year limited warranty on covered components


Controls

  • 3-year limited warranty on Prodigy® unit controllers
  • 3-year limited warranty on Integrated Modular Controller


For complete warranty coverage details, see warranty certificate.

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