Touch-Screen Thermostat
Thanks to our advanced ComfortLink™ II communicating technology, the XL900 touch-screen thermostat links all of the main components of your system to maintain your perfect temperature and humidity. Plus, this 7-day programmable thermostat ensures your home receives the proper amount of heating and cooling 24/7 regardless if you are home or away.

ComfortLink™ II communicating capability

Connect all of your key components through ComfortLink™ II communicating technology, so your system automatically charges, configures and calibrates for optimal performance through the lifetime of your products.


Reliable Operation

In addition to the benefits of the precise calibration and maintenance alerts of the communicating system, materials and all components for this Trane digital thermostat are tested again and again for long-lasting performance and reliability.


Effortless programming

A clear, menu driven setup makes programming quick and easy.

Every Trane touch-screen 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. The XL900 touch-screen thermostat features:

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

Automatic changeover

Programmable fan

Filter change reminders

Humidifier pad change reminder

Humidity sensor

Dehumidification control

Keypad lock

Built-in outdoor temperature sensor

Dual-fuel compatibility


10-year Registered Limited Warranty on internal functional parts.

If the product is not registered within 60 days of installation, Trane’s Base Limited Warranty terms will apply.

An option to purchase transferability of your Registered Limited Warranty is available.

Optional Extended Warranties are available. Extended Warranties can pay for labor and other costs not covered by manufacturer’s limited warranty.

Ask your dealer for full warranty information at time of purchase. Warranties are for residential use only. Some exclusions may apply.

Register within 60 days of installation to activate warranty. Residential use only. Some exclusions may apply. Call 1-800-554-6413 or Register Online.

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