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

【 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,

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.

《Please check whether the wiring port of the old thermostat matches》Nonprogrammable thermostats for Home can be set to one of two modes- 1 heating or 1 cooling- to control the temperature in a room.

For use with central gas, oil, electric furnaces, millivolt Single Stage Systems.

Notice；Does not work with electric baseboard heat (120-240V) or Does not work with aux heat pump and multistage HVAC systems. Does not work RV

Support a heat or cool swing set up (0.2-2 F), which will either prolong or shorten the temperature open time.

The battery is easy to replace and the hidden design does not affect the thermostat appearance. (Low Battery Indicator)

The font size for large screen text should be 68.5 points so that it is clearly visible from a distance of 6 meters and easy to handle.

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

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

Support dual powered 24VAC Power or 2 AAA Batteries, C-wire is not required.

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

Total Connect Comfort app available, remotely monitor/manage your homes comfort and energy use

Energy Savings mode, and 7 day easy programming

Custom Display, with on screen comfort information

Simple programming and Professional installation

Five-year limited warranty

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.

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.

Smart upgrade - Amazon Smart Thermostat is an easy way to switch from a traditional thermostat and help reduce energy usage.

Save money - After purchase, Amazon will send you an email with details about rebates that may be available from energy providers in your area. Explore rebates above.

Save energy - According to EPA estimates, ENERGY STAR certified thermostats save an average of $50 on yearly energy bills.

Automatic comfort - Alexa can do the programming for you, updating the temperature to keep you comfortable.

On-the-go control - Let Alexa set the temperature, or set it yourself from anywhere with the Alexa app.

You can do it - The Alexa app will guide you through the installation process, but customer service is always available.

Reliable - Made with Honeywell Home Thermostat Technology and backed by 130 years of experience.

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.

【Temperature Sensor】 Ambient temperature is detected automatically by the high-precision temperature sensor on the receiver socket. When current temperature reach to preset temperature, the thermostat plug stop heating or cooling, so you can place it where you want to measure the temperature to stay comfortable.

【Wireless Remote Control】 Remote setup and control, portable design for more convenient and handy. The control distance of the wireless thermostat reaches 66ft in the open area, allowing you to control heating or cooling equipment more flexibility.

【Easy to Use】 No installation or wiring needed, just plug and play, plug your portable heating or cooling unit into the thermostat outlet, and you're ready to go. Comes with LCD display, supports reading in Celsius or Fahrenheit units.

【Multiple Safety Production】 The casing of the plug-in thermostat is made of flame retardant PC material, 3-Prong socket with grounded terminal, max load current up to 15A, over high and low-temperature and sensor failure alarms make it safe and reliable.

【Wide Applications】 The smart outlet thermostat is widely used for space heater, portable heater, wall panel heater, oil-filled radiator, electric fireplace heater, evaporative cooler, swamp cooler, attic fan, window air conditioner, etc.

💜💚💗【Remote Control Built in Temp Sensor】: Built-in highly accurate temperature sensor, the temperature is detected automatically by remote controller. When current temperature reach to target temperature, the thermostat plug stop to heat or cool. The WTC100 is more suitable for the remote control and the outlet in one room (space), such as bedroom, kitchen, living room, etc.

💙💚💜【Heating & Cooling Mode】: Automatically turn on/off heating devices or cooling devices through your preset target temperature. Maintains stable room temperature and provides comfort and energy saving. High and low temperature alarms are available, 3-Prong socket with grounded terminal, safe and reliable. The maximum load can reach 12A, 1300W.

💗💚💛【Distance】: Wireless Remotely Control, remotely set parameters and view temperature, no need to operate on the receiver, remote control distance can reach 100m (open space). It can save all settings even if the power failure. LCD with backlight display reading accurately, portable design, handheld/wall mounted.

💗💛💙【Free to switch between ℃/℉, Easy to use and program】: Only 2-step settings for your application, just plug-in and select heating/cooling system, then this temperature controller auto match and play with your home device.

💜💚💙【ON/OFF manual button on the outlet】: Standard U.S. outlet plug, high quality, can also manually turn on/off the outlet. This wireless thermostat can help you control the room temperature accurately.Suitable for attic fan, swamp cooler, evaporative cooler, space heater, wall panel heater, electric fireplace heater, basement, bedroom, window AC, garage, greenhouse, etc. One year warranty!