XL900 Digital Thermostat

Deluxe Programmable

Comfort at your fingertips

The XL900 Series Comfort Control makes adjusting your home’s climate more convenient than ever. Thanks to our advanced ComfortLink™ II communicating technology, the XL900 links all of the main components of your system to maintain your perfect temperature and humidity. And with the optional Telephone Access Module (TAM), it can even be accessed remotely by phone.

ComfortLink II Communicating Capability
ComfortLink II communicating technology connects all of your key components so your system automatically charges, configures and calibrates for optimal performance through the lifetime of your products. When the optional Telephone Access Module (TAM) is added, you can conveniently adjust settings and receive system updates wherever you are by phone.

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

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