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.
4.3” color touchscreen
Compatible with ComfortLink™ Communicating and Variable Speed systems
Create up to six daily heating and cooling schedules
Indoor relative humidity display
One touch installation set up with six preset configurations
Built-in Nexia Bridge
Wi-Fi or Ethernet connection
5-day weather forecast & weather radar**
Filter, maintenance and humidifier reminders
** Requires high speed router and connection to Nexia™ Home Intelligence.