Honeywell T6 Pro manual

The Honeywell T6 Pro is a programmable thermostat that offers users the ability to control their home’s temperature remotely. The thermostat can be controlled with Honeywell’s Total Connect Comfort app, which allows users to view and change settings from their smartphone or tablet. Honeywell’s T6 Pro is compatible with most HVAC systems and can be installed by a qualified technician.

Getting the most out of your thermostat requires some understanding of how to use it. That’s where having the owner’s manual comes in handy. With proper usage, there is less risk of damage, and you’ll learn how to get the most out of it.

Download the Honeywell T6 Pro manual

Please be sure to read and save the entire manual before using or installing your Honeywell T6 Pro. Misuse may damage the unit and/or cause harm or serious injury. Read this manual in its entirety before using the unit, and save it for future reference.

Excellent, user-friendly designRequires a stable Wi-Fi connection
Easy installationThe app is incompatible with some Android phones
Brand-exclusive featuresGeofencing does not work with a programmed schedule

There’s even a smartphone app for connecting to your thermostat. All you have to do is connect it to your WiFi network and you can do almost anything you can on your phone or tablet.

Honeywell T6 Pro Specifications

Thermostat TypeProgrammable, Communicating, Digital, Low Voltage
WiFi Specifications802.11b, 802.11g, 802.11n, 2.4GHz range
Program Modes5-1-1 Programmable, 5-2 Programmable, 7-Day Programmable, Geofencing, Manual / Not Programmed
Utility RewardsYes
Display TypeTouch Screen
Fan FunctionCycled, Continuous
Power SupplyBattery Powered, Hardwired
Product Height4.06 in
Product Length4.06 in
Product Width1.09 in
Warranty5 Years
Energy Star CertifiedYes
Stages2 Heat/1 Cool Heat Pumps, 2 Heat/2 Cool Conventional Systems
DocumentationInstallation manual

Honeywell T6 Pro FAQ

Does Honeywell T6 Pro have WiFi?

The Honeywell T6 Pro Thermostat is a programmable thermostat that can be controlled from anywhere with WiFi.

Can I control my Honeywell thermostat from my phone?

Yes! This wifi-enabled smart thermostat allows you to control your heating and cooling system from anywhere in the world.

Package contents

  • Lyric T6 PRO Wi-Fi Thermostat
  • Honeywell Decorative Cover Plate
  • UWP Mounting System
  • Honeywell Standard Installation Adapter (J-box adapter)
  • Screws and anchors
  • The Honeywell T6 Pro Smart Thermostat manual
  • Professional Install Guide and user manual


The Honeywell T6 Pro thermostat comes with a standard one-year warranty. This warranty covers defects in materials and workmanship under normal use. If you experience any problems with your thermostat, Honeywell will replace it free of charge. In addition, the T6 Pro has a two-year limited warranty on the backplate. This warranty covers defects in materials and workmanship under normal use. If you experience any problems with the backplate, Honeywell will replace it free of charge. For more information on the T6 Pro warranty, visit the Honeywell website or contact customer service.

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