The Best Home Ac Thermostat in 2024 - Buyer’s Guide & Reviews

PRIVACY PROTECTION*: Sensi won’t sell your personal information to third parties

SAVE ABOUT 23% ON HVAC ENERGY*: The ENERGY STAR-certified Sensi smart thermostat can help you save energy with features like flexible scheduling, remote access, and usage reports

EASY DIY INSTALLATION: Use the built-in level and step-by-step app instructions for a quick installation. Works with HVAC equipment found in most homes. Common wire (c-wire) is not required in most applications

SMART MAINTENANCE: Sensi can help monitor the performance and efficiency of your HVAC system by delivering valuable usage reports, alerts about your equipment, and maintenance reminders like filter replacement

SIMPLE CONFIGURATION: Looks and feels like a thermostat. Has buttons and fits the same space as a traditional thermostat so you don’t have to patch and paint your walls

【 Before purchasing, please check whether the wiring port matches your device 】 Suuwer S701 Nonprogrammable Electronic Thermostats, Single Stage 1 Heating and 1 Cooling

For use with Central Gas, Oil, or Electric Furnaces Systems（ compatible with 85% of systems ）

Dual Powered by 24VAC Power or 2 AAA Batteries, C-wire is not required. （Shell color; off-white ）

Does Not Work with Aux Heat Pump and Multi-Stage Systems, Does Not Work RV, Does Not Work 120/240V Electric Baseboard / Line Volt.

Very Suitable for Middle-Aged and Elderly People, Easy-to-read Digital 4.5 sq. in.

Display with Large Characters and Blue Backlight Big Separate Buttons for Easy Setting

Separate Heating and Cooling Swing (Cycle Rate) _ Low Battery Indicator

Room Temperature Calibration Adjustment _ 5 Minute Compressor Delay Protection (Selectable on or off)

Precise Temperature Control with +/- 1 Degree in Fahrenheit and Celsius for Ultimate Consistent Control.

Friendly Service: 2-year Worry-Free Warranty and 24h Customer Service,

Separate weekday and weekend programming

Exclusive Lux speed dial

4 periods per day

Separate programs for heating and cooling. Not Compatible With-Multi-stage heat pumps, Multi-stage gas or oil furnaces, 3 wire hydronic systems,120V/240 line voltage systems (without transformers)

Keyboard lockout.Temp control 45° F to 90° F (7° to 32° C)

No more programming: With Auto-Schedule, the Google Nest Learning Thermostat learns from you and programs itself..Product note: You can also check your system’s compatibility before purchasing a Nest thermostat with our online Nest Compatibility Checker on the Google Nest support page

Home/Away Assist: don't heat or cool an empty home. Home/Away Assist adjusts the temperature after you leave.

Remote control: Control your thermostat from anywhere using the Nest app.

Know more, save more Check your Energy History to see how much energy you use and why.

Look for the Leaf: The Nest Leaf appears when you choose a temperature that saves energy.

Flexible programming: 5-2 day or one week programming LCD Screen

Large backlit display shows current room temperature and set point temperature simultaneously

Smart response learning - learns your heating/cooling cycle times to deliver the right temperature when you want it

Auto change from heat to cool

Includes change reminders for air filters and low batteries

Temporary and permanent hold settings

Real-time clock automatically adjusts for daylight savings time

Program is retained in memory in the event of a power outage

12 or 24-hour time display

Non-programmable electronic thermostat, single stage, 1 heating and 1 cooling, electric or gas/oil configurable.

Not suitable for RV's. Work with single stage heating, cooling and heat pump (without aux) systems. Does not work with multi-stage systems or 120/240V electric baseboard.

Easy-to-read digital 4.5 sq. in. display with large characters and blue backlight. Big separate buttons for easy setting.

Precise temperature control with +/- 1 degree in Fahrenheit and Celsius for ultimate consistent control.

Easy installation, dual powered by 24VAC power or 2 AAA batteries, C-wire is not required.

Large touchscreen display makes it easy to set your preferred temperature or set a weekly schedule for automated adjustments.

Set home and away temperatures to help save energy when you're not home. Temporary and permanent hold settings are also available for extended absences from home.

7-Day menu-driven programming with 4 periods per day.

Backlit touchscreen display shows current room temperature and set point temperature simultaneously.

Simple and straight forward to install and use. The thermostat also has a real-time clock so it will automatically adjust for Daylight Savings Time.

Smart Response Technology allows the thermostat to learn how long the furnace and air conditioner take to reach programmed temperature settings, so you're comfortable at the time you expect.

Auto changeover is helpful in climates where both air conditioning and heating are used on the same day. When the system is set to Auto, the thermostat automatically selects heating or cooling depending on the indoor temperature so you can always be comfortable.

To protect the system and your compressor from damage, this thermostat contains a setting that forces the compressor to wait a few minutes before restarting. If activated during installation, the screen will also display an alert when it's time to replace your filter and alert you of low batteries.

Battery-powered or option to hard-wire.

Compatible with- single stage heating and cooling, multistage heating and cooling, heating only, cooling only, furnace (warm air), central air conditioning, heat pump without auxiliary heat, heat pump with auxiliary heat, hot water, steam or gravity, 750 millivolt, and gas fireplaces.

The display panel is backlit with an intuitive interface for one-touch access to setpoint temperature.

Precise temperature control of +/- 1 degree Fahrenheit.

Separate programs for the weekdays and weekends with 4 program periods per day including wake, leave, arrive and sleep.

Easy to install yourself and works with many heating/cooling systems, plus heat pumps without auxiliary heat.

Built-in battery change and filter change reminders.

Retains programmed memory in event of power outage.

This thermostat is compatible with the following systems: Gas, oil or electric furnace, Central air conditioner, Hot water system with or without pump, Millivolt system, Central heating and cooling system, Heat pump without auxiliary/backup heat. This thermostat cannot be used on heat pumps with backup heat, multistage systems, radiant or line voltage systems.

Beautiful and contemporary design complements any décor, with large display and warm backlight for easy viewing even from across the room

Early start mode ensures the desired temperature is reached by the programmed time, making for a comfortable home whenever you need it

7-Day programmability: program each day individually with up to 4 programming periods. This thermostat is not compatible with base board heaters (or other line voltage heating), multi-stage heating or cooling systems, or 3-wire hydronic systems

Copy feature (from day to day), as well as permanent and temporary hold mode, reduces programming time and makes it easy to use

Accurate temperature readings - to +/- 1 degree in Fahrenheit and Celsius - for ultimate consistent control

One-stage thermostat that works with gas, oil or electric furnaces, central air conditioners, 2 wire hot water systems, millivolt systems, central heating and cooling systems, and heat pumps without auxiliary/backup heat.

ENERGY STAR certified. Help save energy, track your heating and cooling with monthly energy reports and get personalized tips on reducing energy use.

SAVE ENERGY AND GET REWARDED by checking with your energy provider about available energy savings rebates to save on your purchase (rebate finder link above). Plus, eligible customers can enroll in ongoing energy savings incentives with their energy provider to keep saving all year long.

C-WIRE POWER ADAPTER REQUIRED: Before purchasing, check to see if this thermostat is compatible with your home and to determine if your home needs a C-wire power adapter.

SMART HOME INTEGRATION. The Wi-Fi 7-Day is compatible with voice assistant devices like Amazon Alexa, Google Assistant, Microsoft Cortana, and more.

THERMOSTAT THAT FITS YOUR LIFE. 7-day, 4 periods per day, flexible programming lets you sync your comfort with your schedule.

EASY OPERATION AND INTUITIVE. Big, backlit digital display and easy controls make for a user-friendly experience.

EASY-TO-USE-APP. Choose from the Total Connect Comfort app or the Resideo app to control your Wi-Fi thermostat anytime, anywhere.

COMPATIBLE WITH: Forced air (gas, oil or electric), hot water and steam, and heat pumps with electric backup. Does NOT work with electric baseboard heat (120-240V). C-Wire required.

Works with most heat/cool oil furnace systems. Will not work with heating only oil furnace systems unless a C-Wire is present.