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Performance and Reliability

Lennox® products are built to last with durable materials and advanced engineering and construction. For added reliability, Lennox offers some of the industry’s top extended warranties to protect your investment by helping forecast and manage maintenance and repair costs.

Warranty claims are simple and hassle-free. If you're a DaveNet member, just go to www.lennoxdavenet.com to submit a claim. If you haven't yet joined DaveNet, contact your local sales representative.

Lennox units are also designed to deliver years of reliable operation with durable construction and protective features to ensure a sizable return on investment:

  • Corrosion-resistant cabinets – Made from galvanized steel, Lennox cabinets feature a two-layer painted surface that protects from rust.
  • High- and low-pressure switches – Help safeguard the compressor from extreme operating conditions, these switches prevent unnecessary wear and tear.
  • Successful-first time startup – Lennox units undergo extensive and rigorous factory testing so that once they’re installed, they’re good to go.
  • Low-ambient switches – By cycling the outdoor fans to prevent freezeup of the indoor coil, these switches protect the cooling system during mild weather operation.
  • ISO 9001-2000 – For years of trouble-free performance, you can depend on Lennox systems that meet the highest standards of quality assurance.
  • Enhanced coil guards – Made from heavy-gauge steel, Lennox units include guards that feature a non-corrosive PVC coating to ensure long-lasting coil protection.