Prestige HD 7-Day Programmable Thermostat

Take comfort in what you see

See and experience the difference with our Prestige® HD 7-Day Programmable Thermostat. With a display that’s in full color and in high-definition, it is easy to read and understand, even across the room. You will also find it’s simple and intuitive to enter information. The system interviews you and uses your answers to program itself. And with Portable Comfort Control, you’ll be able to adjust the temperature with a remote you can take anywhere in the house. No late-night visits to the thermostat, just use your mobile device.

  • Seven-day programming
  • Simple touch-screen technology
  • Displays outdoor temperature and humidity (with Wireless Outdoor Air Sensor)
  • Trilingual (displays in English, Spanish or French)
  • Five-year warranty
  • Professional installation
High-Definition, Full-Color Display
It’s visually stunning and easy to read. Optional: SD — Standard Definition (black/white).
Interview-Based Programming
The system interviews you and uses your answers to program itself. No need to work through complicated settings and instructions.
Temperature Control on Demand
Check/change temperature from anywhere in the home (with Portable Comfort Control)
All-in-One Control
Control temperature and indoor air quality from one convenient control
Model/Sku #
Model numbers: THX9421R5021WW, YTHX9421R5085WW, YTHX9421R5101WW, YTHX9421R5127WW

Prestige? HD 7-Day Programmable Thermostat

Prestige Thermostat
Honeywell Redesigned Prestige IAQ