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Trane® XL900 Digital Thermostat

Thanks to Trane's® advanced ComfortLink™ II communicating technology, the XL900 links all of the main components of your heating and cooling system to maintain your perfect temperature and humidity.
  • 7-day digital programmable thermostat
  • ComfortLink™ II communicating capability
  • Interactive touch screen
Every Trane® Thermostat is packed with high-quality components. Each helps ensure that time after time, your unit will provide total comfort your family can rely on. 
  • 7-day programmable and Energy Star qualified
  • ComfortLink™ II compatibility
  • Diagnostic alert light
  • Critical error codes messages let you know if a problem arises
  • Bright back-lit display with interactive touch screen
  • Programming functions stored in permanent memory
  • Auto changeover
  • Programmable fan
  • Filter change reminders
  • Humidifier pad change reminder
  • Humidity sensor
  • Dehumidification control
  • Keypad lock
  • Built-in outdoor temperature sensor
  • Dual-fuel compatible


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