What warranty does the TH6220D thermostat come with, and what does it cover?

The TH6220D comes with a 5-year limited warranty covering defects in workmanship or materials under normal use and service, starting from the date of purchase. Batteries are excluded from the warranty, and it does not cover removal or reinstallation costs. If the product is defective, you can return it to the place of purchase or call Honeywell Customer Care at 1-800-468-1502. (Page 21)