The Carrier SYSTXCCWIC01-B Infinity System Control is a programmable thermostat with a white rectangular design made of plastic. It features a 7-day programmable schedule with 8 heat and cool stages, controlled via a touch screen interface. This wireless thermostat is compatible with Amazon Alexa for smart home integration and operates on a low voltage corded electric power source. With auto system switching and temperature sensor technology, this Carrier thermostat offers convenient control and efficient energy management for your home heating and cooling needs. Software upgrade to 4.47
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