Basic Parts Warranty from Lennox

For more than a hundred years, Lennox has set the standard for home comfort with innovative heating, cooling and indoor air quality products. We stand behind those products with industry-leading warranty coverage designed to protect your investment and ensure your peace of mind.  Note: The warranty periods listed are for residential applications only.  No registration required.


Terms and coverage details vary according to the products you own:

Signature® Series

  • 10-year parts
  • 10-year compressor
  • Limited Lifetime heat exchanger

Elite® Series

  • 5-year parts
  • 10-year compressor
  • Limited Lifectime heat exhanger (depending upon model) or 20-year

Merit® Series

  • 5-year parts
  • 5-year compressor
  • 20-year heat exchanger


GeoComfort Warranty

Lifetime Compressor Warranty

GeoComfort stands behind their product line and backs all their equipment with a standard warranty.  This includes a 5 year limited residential warranty with a 10 year compressor warranty, and as if that’s not enough, they are also currently offering a limited lifetime compressor warranty.  Contact your home comfort headquarters for more information.