TRANE XL 800 is a programmable thermostat from TRANE that gives you control over the temperature and humidity inside the home or office. This handy and compact thermostat is full of features and allows you to manage the environment inside your home without any problems. You can change the settings to have a seven day program fed into this digital thermostat. It is perfect tool for all homeowners who want different settings at different times of a day. XL800 can run 4 different schedules in a day once you feed your preferences into it. Download TRANE XL800 MANUAL here to make your home comfortable for yourself.