Serving San Bernardino
and nearby areas
24/7 Emergency Service
(888) 523-2643

ComfortLink™ II XL850 Wi-Fi Control

ComfortLink II XL850

Thermostats and Controls

Manufactured by Trane

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

CONTROL YOUR HOME COMFORT

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

  • 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

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

See this product listing on Trane.com

recent blog posts

How Do I Stop My AC From Spitting Up Water?

If your air conditioner is spitting water, then don’t worry! …

Why Changing The AC Filter Is So Important?

Even if you think changing your HVAC filter every time …

How To Fix The Most Common Furnace Problems

Nothing is more frustrating as a householder than a broken …