Honeywell Thermostats

VisionPRO IAQ 7-Day Programmable Comfort System Thermostat

Controls temperature and indoor air quality products from one control. Easy-to-follow menu driven programming. Smart change/check reminders on air filters, UV bulbs and humidifier pads.


Product Features

- 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

- 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