Trane ComfortLink™ II XL850 Wi-Fi Control

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
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 Upgradable software Wi-Fi or Ethernet connection 5-day weather forecast & weather radar** Filter, maintenance and humidifier reminders