Trane ComfortLink™ II XL850 Thermostat

ComfortLink™ II XL850


Control your variable speed or communicating system with our new smart control.

  • 7-day Programmable
  • Supports up to 5 heating and 2 cooling stages
  • Zoning Capability: No
  • 4.3” High definition color screen

Perfect air in perfect harmony
Connect your ComfortLink™ II XL850 control to a matched Trane system for complete, seamless comfort. Every component is designed to work in harmony with the others, optimizing your energy use over time.

Contact and control
Not only does the ComfortLink™ II XL850 monitor indoor and outdoor temperatures, so you can adjust your system to be energy-efficient, but it also tells you when it’s time to change a filter or schedule routine maintenance.

Key features
** Requires high speed router and connection to Nexia™ Home Intelligence.