Owner's Manual
Table Of Contents
- Installation Guide
- User Guide
- Table of Contents
- Thermostat Features
- Getting the most from the T9 Smart Thermostat
- Using Your Thermostat
- Using the Honeywell Home App
- Basic thermostat operation
- Wi-Fi settings and connectivity
- Scheduling options
- Advanced Features
- Frequently Asked Questions (FAQs)
- Troubleshooting
- Specifications
- Regulatory Information
- Warranty
- C-Wire Adapter Guide
- Wire Labels
- FCC Compliance Statement
33-00478–03 18
Setting Preferences
Preference menu options let you select how the thermostat
displays information or responds to certain situations.
To access the Preferences menu:
1. Touch any part of the display to wake the thermostat.
2. Touch the MENU icon at the bottom of the screen.
3. Scroll down and select “preferences”.
Select an option and follow prompts:
Display
• Temperature units (Fahrenheit or Celsius)
• Language (English French or Spanish)
• Inactive backlight setting (0% to 100%)
• Inactive Sleep backlight setting (0% to 100% and
inactive sleep time settings. Note: these can be set
different than the schedule sleep times)
• Indoor display offsets (temperature and humidity)
• Clean screen (allows you 30 seconds to clean display
without accidently adjusting a setting)
Date and Time
• Set date
• Set time
• Set to 12 or 24 hour clock
• Set for daylight savings time
Reminders (these vary based on ISU settings)
• Air Filter
• Humidifier Pad
• Dehumidifier
• Filter
• Ventilator Filter
Adaptive recovery
• On or Off
Touch Done to save your settings.