Air Conditioning & Heating Furnace Products
Thermostats & Controls - XL900
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.
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.
A clear, menu driven setup makes programming quick and easy.
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