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Honeywell TH6320WF2003 Lyric T6 Pro Wi-Fi Programmable Thermostat User Guide

T6 Pro Smart  
Programmable Thermostat  
Following Schedule  
PM  
User Guide  
Mode  
Fan  
Heat  
Auto  
TH6320WF2003,  
TH6220WF2006  
Wake Away Home Sleep  
Mode  
Menu  
Fan  
M37764  
*TH6320WF2003 shown. Other models may vary.  
Welcome  
This user guide is designed to help you get acquainted with your new T6 Pro Smart  
thermostat. Check out the table of contents on page 2 to browse by topic.  
Need help? Get in touch.  
Web: honeywellhome.com  
Phone: 1-800-633-3991  
Social: Twitter: @HoneywellHome, Facebook: Honeywell Home  
33-00410EFS-03  
GeneralDetails
NameHoneywell TH6320WF2003 Lyric T6 Pro Wi-Fi Programmable Thermostat User Guide
MakeHoneywell
LanguageEnglish
FiletypePDF (Download)
File size4.85 MB
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Honeywell TH6320WF2003 Lyric T6 Pro Wi-Fi Programmable Thermostat User Guide
Get the free PDF manual for the Honeywell TH6320WF2003 Lyric T6 Pro Wi-Fi Programmable Thermostat User Guide and access setup steps, usage instructions, and troubleshooting tips. 👉 View online or download now to keep your thermostat running smoothly!

Honeywell TH6320WF2003 Lyric T6 Pro Manual: Questions and Answers

What does Smart Alerts mean on Honeywell TH6320WF2003 Lyric T6 Pro?

The thermostat sends notifications for extreme indoor temperatures and maintenance reminders such as filter changes. User Guide, p. 3

Can I program different schedules for weekdays and weekends on Honeywell TH6320WF2003 Lyric T6 Pro?

Yes. Time-based scheduling lets you set different schedules for weekdays and weekends with four adjustable periods per day: Wake, Away, Home and Sleep. User Guide, p. 3

What is Adaptive Intelligent Recovery on Honeywell TH6320WF2003 Lyric T6 Pro and how does it work?

The thermostat learns your heating and cooling cycle times to deliver your desired temperature at exactly the moment you want it. User Guide, p. 3

What do the display messages Heat On, Cool On, and Em Heat On mean on Honeywell TH6320WF2003?

MessageMeaning
Heat OnHeating system is actively running
Cool OnCooling system is actively running; if flashing, compressor is waiting before restart
Em Heat OnEmergency or auxiliary heat is actively running on a heat pump system

User Guide, p. 8

Why won't my Honeywell TH6320WF2003 Lyric T6 Pro connect to WiFi?

Ensure your smartphone connects to a 2.4 GHz WiFi signal, not 5.0 GHz. Download the Resideo App, log in, tap Add Device and follow the prompts. User Guide, p. 10

How do I switch my Honeywell TH6320WF2003 Lyric T6 Pro to a different WiFi network?

Select the device in the Resideo App, tap the settings button at top-right, then tap Thermostat Configuration. Tap Delete Thermostat, then tap Add Device and follow the prompts. User Guide, p. 11

Where is the Menu button on the Honeywell TH6320WF2003 Lyric T6 Pro?

It's on the thermostat home screen. Touch it to access all options and sub-menus. User Guide, p. 12

What do alert codes 164, 168, 170 mean on Honeywell TH6320WF2003 Lyric T6 Pro?

CodeAlert / Reminder
164Heat Pump Needs Service
168WiFi Radio Error
170Internal Memory Error

User Guide, p. 63

What should I do if I get error code 171 on Honeywell TH6320WF2003?

Set the date and time on the thermostat to ensure programming and other functions work correctly. User Guide, p. 27

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