The Lennox Basic Limited Warranty Program is a voluntary manufacturer’s warranty for residential application. No registration is required and terms and coverage details vary according to the products you own:

Dave Lennox Signature^® Collection Series products

• 10 years on covered components
• 10 years on compressor
• 20 years or Limited Lifetime on heat exchanger (depending upon model)

Lennox Elite^® Series products

• 5 years on covered components
• 10 years on compressor
• 20 years or Limited Lifetime on heat exchanger (depending upon model)

Lennox Merit^® Series products

• 5 years on covered components
• 5 years on compressor
• 20 years on heat exchanger

Healthy Climate^® Indoor Air Quality Systems

• 2 or 5 years on covered components (depending upon model)
  

Lennox^® Comfort Controls / Thermostats / Zoning Systems

• 2 or 5 years on covered components (depending upon model)
  

Lennox^® Ductless Mini-Split Systems

• 5 years on covered components
  

For additional information on Warranties offered by Lennox including the 10-year Extended Limited Warranty and Comfort Shield Labor Warranty, list of eligible products, or product registration form, please visit our Warranty page.