Thermostats & Controls – XL900 Thermostat Controls

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 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.