High-Definition, Full Color Display – Larger, full color display screen makes it easier to read
Interview-Based Programming – Asks you questions and then programs itself based on your answers
Connects to the Internet – Monitor and control your HVAC system over the Internet from a PC, smart phone or tablet (with Total Connect Comfort Services)
Displays Outdoor Temperature – Right on the home screen of the thermostat (with Wireless Outdoor Air Sensor)
Temperature Control Anywhere in the Home – Sense and make temperature adjustments from anywhere in the home (With Portable Comfort Control)
7-Day Programming – Allows separate programming for each day of the week
Energy Savings – Program to save up to 33% on annual heating and cooling costs (If used as directed. Savings may vary depending on geographic region and usage)
Time-of-Use Scheduling – Automatically adjusts your home’s temperature when utility prices are at their highest to help you save on energy costs
All-In-One Control – Controls temperature and Indoor Air Quality (IAQ products) such as humidification, dehumidication and air filtration all from a single control in the living space.
Tri-Lingual – Adjust settings to display in English, Spanish or French
Model Numbers: YTHX9321R5000, YTHX9321R5030, YTHX9321R5012, YTHX9321R5079, YTHX9321R5003, YTHX9321R5061, THX9421R5005, THX9421R5013
5-Year Warranty