• All-In-One Control - Controls temperature and Indoor Air Quality (IAQ) products such as humidification, dehumidification, ventilation, and air filtration monitoring - all from a single control in the living space
  • 7-Day Programming - Allows separate programming for each day
  • Touchscreen Interaction - Easy-to-follow menu-driven operation simplifies programming by responding to your choices
  • Smart Change/Check Reminders - Let you know when to service or replace filters, UV bulbs (based on actual usage) and humidifier pads
  • 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)
  • Whole-House Telephone Access - Works with your existing telephone line to offer control of your home's temperature and Indoor Air Quality over the phone
  • Model Numbers - YTH9421C1010, YTH9421C1002, TH9421C1004
  • 5-Year Warranty

VisionPRO™ 8000 Touchscreen
7-Day Programmable Thermostat

Honeywell VisionPRO 8000 Touchscreen 7-Day Programmable Thermostat

Burrier Service Company Inc., 8669 Twinbrook Drive, P.O. Box 661
Mentor, Ohio 44061-0661 

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Last Updated September 22, 2016