How to Set up and Use Your Honeywell Home T4 Pro Thermostat by Resideo


The Honeywell Home T4 Pro Thermostat by Resideo uses tried-and-true technology that’s incredibly easy to use. This full-featured, programmable thermostat is easier to use than most and includes programmable and non-programmable operation options.

While many customers typically book in-home installation and setup with an expert Reliance™ technician, we realize that’s not always possible. We created this video to take you step by step through the setup and operation of your new thermostat.

The timecodes listed below will show up at the bottom of the video along the timeline. They will help you skip ahead or go back to the features and functions you are looking for.

Your new Honeywell Home T4 Pro Thermostat by Resideo is one of the easiest to use models around today. But don’t forget: If you have any trouble with setting up or using your new T4 Pro, just Call on Reliance.


0:00 – Intro
0:38 – Set Date and Time
1:35 – Basic Temperature Settings
1:58 – Set Heating Schedules
3:17 – Set Cooling Schedules
3:35 – How to Turn Off Programmable Settings
4:06 – Temperature Override
4:28 – Fan Settings

Visit our Smart Home page to learn more about connecting the rest of your home.

Have questions about your smart home products? Visit our Smart Home FAQ’s page.

Visit our Furnace Resource and Air Conditioning Resource pages to learn more about your heating and cooling systems.

Call on Reliance™️ today and our Smart Home Advisors will consider all your needs so you get the smart home equipment for your home and budget.

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