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Product details:
's communicating ComfortNet thermostats are designed to streamline the installation and operation of ComfortNet compatible furnaces, heat pumps, air conditioners, and air handlers. It's compatible with RedLINK system accessories, allowing you to add an internet gateway for mobile control. The CTK04 offers 7-day programmability through an easy-to-read backlit touchscreen, or you can use the energy saver programming setting if you don't want to program it yourself. Product Features Automatic System Configuration ComfortNet thermostats provide dynamic, automatic airflow configuration based on the needs of your home. When a call for heating or cooling is made, your ComfortNet equipment determines the ideal fan speed and communicates it to the CTK04.