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The Honeywell T6 Pro Programmable Thermostat offers simple reliable control of heating and cooling systems with easy push button operation and a large 5.44 inch backlit display for clear temperature reading. It includes a real time clock that automatically adjusts for Daylight Savings and supports multiple scheduling options including 7 day, 5 2, and 5 1 1 programming for flexible comfort. With accuracy of plus or minus 1 degree Fahrenheit and auto changeover from heat to cool, it delivers consistent performance, while smart response technology learns how long it takes to reach the desired temperature and adjusts system activation accordingly. Designed with durable high quality materials, it features helpful reminders for filter and battery changes and offers compact handling for straightforward installation.
Q: how to change the batteries
A: Hi, thanks for reaching out! You can remove this thermostat by placing four fingers at the top and one at the bottom, then pulling straight toward you. Once detached from the wall plate, you’ll have access to the device’s battery terminals. If you need further assistance or have additional questions about our products or installation, please feel free to contact us at 800-633-3991. We’ll be happy to assist! -Cesar

The Honeywell T6 Pro Programmable Thermostat offers simple reliable control of heating and cooling systems with easy push button operation and a large 5.44 inch backlit display for clear temperature reading. It includes a real time clock that automatically adjusts for Daylight Savings and supports multiple scheduling options including 7 day, 5 2, and 5 1 1 programming for flexible comfort. With accuracy of plus or minus 1 degree Fahrenheit and auto changeover from heat to cool, it delivers consistent performance, while smart response technology learns how long it takes to reach the desired temperature and adjusts system activation accordingly. Designed with durable high quality materials, it features helpful reminders for filter and battery changes and offers compact handling for straightforward installation.

The Honeywell T6 Smart Thermostat is designed to adapt to your lifestyle by learning your preferred comfort levels over time and heating or cooling your home on schedule. When plans change, you can easily adjust the temperature from any connected device. This Wi-Fi thermostat also supports geofencing, automatically saving energy when you leave home and ensuring comfort when you return. Installation and setup are simple with help from your Resideo Pro, who will assist in configuring your preferred settings and creating your custom home comfort schedule. Features: Wi-Fi Thermostat; Type: 2-Heat/1-Cool Heat Pump and 2-Heat/2-Cool Conventional; Programmable or Non-Programmable with 7/5-1-1/5-2 Day Scheduling; Auto or Manual Changeover; Color: White; Voltage Rating: 20 to 30 VAC at 50/60 Hz; Current Rating: 0.02 to 1 Amp (Heat), 0.02 to 0.5 Amp (Fan); Switch Type: Relay; Temperature Rating: 37 to 102°F; Dimensions: 4-1/16" L x 4-1/16" W x 1-3/32" D; Display Type: 6.

Completely customize your Wi-Fi Smart Color Thermostat to match your lifestyle and decor. The ENERGY STAR® certified smart thermostat lets you choose the temperature, schedule, display color and the devices you use to control it all.
| Pros for Honeywell - TH6210U2001/U T6 Pro Programmable Thermostat | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | There were no pros for this product— | Ease of Use, Overall Performance, Installation, Connectivity, Remote Control |
| Cons for Honeywell - TH6210U2001/U T6 Pro Programmable Thermostat | |||
| There were no cons for this product— | There were no cons for this product— | There were no cons for this product— | Compatibility, Size, Temperature Accuracy, App Functionality |
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Perfect replacement for what i needed old one had gone out just bought this one and pluged it right in and it worked perfectly
EricC Posted