VisionPRO IAQ 7-Day Programmable Comfort System

• All-In-One Control – Controls temperature and optional 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 you home’s temperature and indoor Air Quality over the phone (Optional upgrade products needed for this feature to work).
• Model Numbers – YTH9421C1010, YTH9421C1002, YTH9421C1004.
• 5-Year Warranty