1-Week Programmable Thermostat Support; 5-2 Day Programmable Thermostat Support; Single-stage Programmable Thermostat Support; Pro 2000 Horizontal Programmable Thermostat Support; T6 Pro Smart Thermostat Support; T5/T5+ Smart Thermostat Support. The T6-style Honeywell thermostats don't feature a fully-fledged touchscreen, so they can be less flexible and lack certain options such as the ability to disable Wi-Fi. Connect to the App. To set up your T6 Pro style thermostat with the Honeywell Home app:
Learn more about Honeywell Home Thermostats from Resideo at: https://bit.ly/3mD8GLwInstall and program your thermostat with these easy to follow step-by-step.. Installer Options. S200 Smart thermostats can be set up using the Resideo Pro app: S200 Smart thermostats can be set up using the Resideo Pro app. Touch the icon below to download the Resideo Pro app:. For S200 Smart models: After initial setup is complete, the thermostat will ask if you wish to perform setup on the device or by using the app.. If you select Using App open the Resideo Pro app.