Smart thermostats can offer many useful features to help you manage your energy consumption.
Smart thermostats are very useful and can automate heating and cooling in your home.
Connect your thermostat to Wi-Fi to control it anywhere you are. Smart thermostats can integrate with many other products such as locks, cameras, and cameras.
When searching for the best smart thermostats, it is crucial to understand whether you should buy a thermostat with a C wire or without.
What Is a C Wire? How Does it Work?
The smart thermostat is powered by common wire C (common wire), which provides constant 24 VAC (volts AC), flow.
The C wire is not the source for power. Therefore, the term “constant flowing” is important. The C wire is therefore used.
Not all home wiring needs to be made of a C-wire. However, smart thermostats do not require power from the Cwire for their functions.
The most advanced smart thermostats such as the Google Nest Thermostat don’t need a C-wire. They use rechargeable batteries and other technology to get rid of that requirement.
1. Google Nest Thermostat E
Google’s Nest Thermostat E is a simple smart thermostat that uses a rechargeable lithium-ion battery. It displays the current temperature setting and the time.
The Google Nest Thermostat can be used with voice assistants such as Amazon Alexa or Google Assistant. You can easily adjust it using voice commands, or by downloading the smartphone app.
View how much energy you have saved and invite your family to control your smart thermostat. You can also set the temperature schedules in each room.
The best thing about the Google Nest ThermostatE? It’s very easy to set-up.
2. Ecobee SmartThermostat Lite
The Ecobee Lite smart thermostat is an affordable choice for anyone looking for a smart thermostat that they can install themselves without the need for a C-wire.
Even though it doesn’t have all of the latest ecobee features, you can still control heating and cooling using the app . You can also easily schedule programs.
The ecobee Lite SmartThermostat includes a Power Extender Kit that eliminates the need for a C wire.
The smart thermostat can control your HVAC system. It’s also small and easy to install, which makes it a great choice for those who don’t have C wires.
3. Google Nest Learning Thermostat
The Nest Learning Thermostat by Google is one the most popular smart thermostats. The thermostat can be programmed in many ways and is compatible with Alexa.
The Google Nest Learning Thermostat can be used with or without a C-wire.
Users should be aware however that the smart thermostat could use power from furnace control circuits in order to charge its internal battery.
In most cases, this will not be an issue and your feature rich smart home thermostat should work without any C-wires.
4. Sensibo Sky
The Sensibo Sky smart AC conditioner is an excellent option for people who don’t have central heating and want to manage their AC units.
It is easy to set up the Sensibo Sky. It doesn’t require a C-wire for AC unit control.
To control the temperature of your home, you can use voice assistants like Google Assistant, Amazon Alexa and Apple Siri.
The Sensibo Sky smart features can be used to save energy, lower your bills and coordinate with other users.
5. Lux GEO-WH Wi Fi Thermostat
The Lux GEO-WH Wi–Fi Thermostat is not the most beautiful smart thermostat.
It can be powered by two AA batteries, or a micro-USB.
You can program your Lux GEO/WH WiFi thermostat via the device or an app with a Wi-Fi connection.
One scenario will require a C wire to connect the smart thermostat. This is if you wish to use Alexa voice control capabilities.
6. Emerson Sensi
The Emerson Sensi Wi-Fi smart home thermostat is the most affordable.
Most applications don’t require a C wire. C wires are required if your system is heat-only, cool-only, or heat pumps.
Emerson Sensi is programmeable from anywhere with Wi-Fi connectivity.
It is compatible with both iOS and Android. It also allows you to view usage reports, which will allow you to track your energy consumption.
No problem using C Wire
Installing a smart thermostat without a C-wire is not necessarily a bad experience.
Many of the most popular smart thermostats such as the Google Nest Learning Thermostat can be installed without a C-wire.