Cync Smart Thermostat review: A midrange HVAC controller with some advanced options

Table of Contents
Expert’s Score
Pros
- Simple set up and working day-to-working day use
- A electricity adapter package is provided if there is no C wire in your wall
- Suitable with Amazon Alexa and Google Assistant
- Optional sensors out there to support get rid of warm and chilly places
Negatives
- No AI to discover and adapt to your residing designs
- On the expensive side for its aspect set
- No help for Apple’s HomeKit ecosystem
Our Verdict
GE Lighting’s Cync Good Thermostat presents a very simple way to acquire handle of your home’s heating and cooling, and you can pair it with remote sensors to support get rid of chilly and incredibly hot places. But those sensors expense more and this thermostat isn’t as sensible as some of its opponents.
Selling price When Reviewed
GE Lighting Cync Smart Thermostat : $119.99, $149.98 as reviewed (with the $29.99 Cync Room Temperature Sensor)
Very best Charges Today – GE Lights Cync Good Thermostat
$111.22
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Simplicity is the watchword when it arrives to GE Lighting’s Cync Clever Thermostat. It is a rapid and quick install—on the wall and on your smartphone—and it supports an optional sensor you can set up in a 2nd room to help your HVAC program remove scorching and cold spots in your household.
The Cync functioned perfectly adequate throughout my evaluation in my dwelling, but it leaves a number of tricks on the table. It’s not Electricity Star certified, for case in point, and the thermostat concentrates on scheduling and handbook temperature changes in its place of making use of artificial intelligence in the way a substantial-conclude Ecobee, Nest, or even Amazon’s super-reasonably priced sensible thermostat do.
Unlike all those equipment, the Cync Clever Thermostat simply cannot study from your comings and goings to immediately acquire scenarios that might give greater temperature handle and quite possibly help you save you a several bucks together the way. And to be good, Amazon’s thermostat is suitable only with Amazon’s very own Alexa, where the other 3 support both Alexa and Google Assistant.

An onboard bubble level will help insure the Cync Wise Thermostat doesn’t end up on your wall askew.
Brian Nadel/Foundry
The superior news is that it will work with a wide assortment of heating and cooling programs, ranging from basic one-zone affairs to multi-phase compressor-based warmth pumps. And if you don’t discover a C wire in your wall to deliver electric power to the thermostat, a Power Extender Package is integrated, so you never have to have to rewire. Several other thermostat companies charge more for this sort of an adapter or rely on you to decide on a generic electrical power package.
This overview is part of TechHive’s protection of the best smart thermostats, where you’ll discover reviews of the competition’s offerings, as well as a buyer’s guideline to the options you need to take into account when shopping for this variety of product.
Inside the Cync Sensible Thermostat
The oval 5.3 x 3.4 x 1.-inch (WxHxD) thermostat is nearly 2 times the sizing of the square Amazon Intelligent Thermostat. Its white and black circumstance need to mix in with just about any décor, whilst I like the alternative of six colours that the significantly additional costly Nest Finding out Thermostat presents.
The thermostat’s 3.9-inch monochrome display exhibits a large amount, which includes whether it’s heating or cooling as perfectly as its existing and established temperatures. That said, the Amazon Wise Thermostat’s larger numerals are additional readable, notably at a distance.
With its optional Cync Space Temperature Sensor ($30), the Cync Wise Thermostat averages the temperatures at the thermostat and in every single home that has a sensor, so your HVAC technique can occur nearer to offering your goal temperature by your overall residence, in its place of just where your thermostat is mounted. Guidance for distant sensors is one more function you won’t find with Amazon’s thermostat.

Mount Cync Room Temperature Sensors ($19.99 every) in other rooms in your home, and the Cync Sensible Thermostat will typical the temperatures of each place to eradicate scorching and cold places.
GE Lighting
As I have presently described, the Cync Clever Thermostat will work with the two Amazon Alexa and Google Assistant. With the links established up, the thermostat can react to such commands as “turn the temperature down two degrees” or “raise the temperature to 72 degrees.” As opposed to the a great deal pricier Ecobee SmartThermostat with voice control, nonetheless, the Cync doesn’t have an onboard microphone and speaker, so you’ll have to have to use both your smartphone or a wise speaker.
The Cync Good Thermostat’s $120 cost tag is approximately twice that of the Amazon Good Thermostat, and adding the exterior temperature sensor brings the whole to $149. At push time, Nest’s entry-stage Nest Thermostat was selling for $99, but that model doesn’t help secondary sensors.
Location up the Cync Good Thermostat
The Cync Intelligent Thermostat is simple to established up. Following turning off my HVAC technique, I followed the phase-by-action guidance in the set up booklet. A bubble amount is constructed into the thermostat’s mounting bracket, which tends to make it quick to assure a amount installation. If you are changing a more substantial thermostat, you will locate an oval trim plate that will aid deal with the holes from your past installation—that’s a lot more practical than breaking out a putty knife, brush, spackle, and paint. With the bracket on the wall, I then threaded my HVAC wires as a result of the sq. opening in the plate.
With every thing wired up and turned on, I set up the application by generating an account, naming the thermostat, and picking a qualifications display for the most important website page. Right after describing the selection and hues of my HVAC’s wiring, I snapped the thermostat into the mounting plate and gave it a minute to switch on. Finally, I related it with my cellular phone by way of Bluetooth and then to my home’s Wi-Fi community the program only will work with 2.4GHz networks. The total approach took about 7 minutes.
Working with the the Cync app

The Cync Intelligent Thermostat arrives with a effectively-intended app for programming and controlling your home’s HVAC program.
Brian Nadel/Foundry
Whilst the Cync Clever Thermostat shows a good deal of data, the Cync app—available for Android and iOS—is even far more practical to use. The identical app can also command all of GE Lighting’s other intelligent dwelling products: Gentle bulbs, in-wall switches and dimmers, stability cameras, and additional.
The application reveals the present and established temperatures as effectively as whether or not your HVAC program is in cooling or heating manner. The higher correct shows the standing of the Bluetooth link to the exterior temperature sensor if just one is installed. It’s the identical info as the thermostat’s display screen but it goes a action more by also showing relative humidity details.
Faucet the Controls hyperlink at the bottom and the Cync Clever Thermostat shows a wealth of facts. In addition to choosing heating or cooling and seeing the temperatures of the thermostat and the temperature sensor, the monitor has an Eco mode as well as the potential to use the fan only, if the HVAC unit has a single. At the base is a way to intermittently operate the fan.
Employing the Cync Good Thermostat in the authentic globe
In excess of the program of three months in the late spring whilst switching from heating to cooling, the Cync Sensible Thermostat was a trustworthy and simple-to-use substitute for my growing older standard thermostat. It did a very good occupation protecting a comfortable ecosystem in my dwelling, and I liked becoming capable to regulate the temperature with my cellular phone from wherever I experienced world-wide-web accessibility. That said, GE Lights does not provide considerably which is new to the desk.
Although it is among the the minimum-pricey intelligent thermostats to aid distant sensors—albeit at an further cost—it doesn’t have the AI that can forecast when I have to have heating or cooling and when I really do not. It is precise and effortless to use, but it’s not as subtle as some of its opponents.