Johnson Controls - GLAS Smart Programmable Touch-Screen Wi-Fi Thermostat - Gray
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Description
Features
Versatile compatibility
Works with most 24-volt heating and cooling systems.
Wi-Fi connectivity
Offers accessibility and control of the device through the user's smartphone or tablet.
Alerts and reminders provide peace of mind
Monitors your equipment, sends service reminders, and tells you if anything is not working correctly. You can also be alerted if your home's temperature goes above or below the limits you set.
Seven-day scheduling
Allows the user to schedule one-time or reoccurring events, including Home, Away, and Sleep with default temperature preferences that can be manually adjusted.
Vacation mode
Lets you create scheduled vacation events when space is unoccupied for an extended period of time.
Energy reporting
When connected to Wi-Fi, the device displays hours of runtime and percentage of energy saved compared to a standard thermostat kept at the user's home set points. When not connected to Wi-Fi, it displays only hours of equipment runtime.
Amazon Echo and Google Home integration
Connects GLAS through the Amazon Alexa or Google Home app for remote voice control of the thermostat.
Indoor air quality monitoring
Integrated sensor for indoor air quality to monitor the average total volatile organic compounds (TVOC) and equivalent carbon dioxide (eCO2).
Indoor humidity monitoring and control
The humidity sensor allows you to monitor relative humidity inside the space and offers an option to control when connected to a humidifier, dehumidifier, or ventilator.
Outdoor air quality monitoring
When connected to Wi-Fi, provides level indicators of allergens (pollen), air quality index (ozone, nitrogen dioxide, carbon monoxide, and sulfur dioxide), and UV index.
Outdoor weather
When connected to Wi-Fi, based on postal code, presents forecasts, real-time temperatures, wind speeds, and highs and lows for the day.
Fan control
Offers a variety of fan options, including manual runtime, minimum hourly runtime, and smart circulation to save energy when air quality is good.
Occupancy sensor
Reduces energy use by adjusting heating or cooling based on detected space occupancy. The sensor can override scheduled events.
Integrated proximity sensor
Responds to movements and illuminates the device for ease of use.
Simple installation
Wire detection simplifies installation by detecting which of the wires are connected to the thermostat, as well as the included C-wire adapter for systems without a common (C) wire.
Automatic upgrades
When connected to Wi-Fi, accepts over-the-air updates to keep functionality and security up to date.
What's Included
Johnson Controls GLAS Smart Programmable Touch-Screen Wi-Fi Thermostat
C-wire adapter
Mounting hardware
Owner's manual
Manuals & Guides
Key Specs
- App CompatibleYes
- Compatible with 24V CoolingYes
- Compatible with 24V HeatingYes
- Works WithAmazon Alexa, Google Assistant
- Touch ScreenYes
General
- Product NameGLAS Smart Programmable Touch-Screen Wi-Fi Thermostat
- BrandJohnson Controls
- Model NumberSIO2-10000
Power
- Wire ConfigurationC-wire
- Power SourceBattery-powered, Hard wired
- Rechargeable BatteryYes
- Voltage TypeLow voltage
Compatibility
- App CompatibleYes
- Compatible Product(s)Air conditioners, Furnaces, Heat pumps, Other
- Compatible with 24V CoolingYes
- Compatible with 24V HeatingYes
- Wireless ConnectivityBluetooth, Wi-Fi
- Operating System CompatibilityAndroid, Apple iOS
- Works WithAmazon Alexa, Google Assistant
Features
- Programmable Period7 day
- 24-Hour ProgrammingYes
- Touch ScreenYes
- TimerYes
- Date/Time DisplayYes
- Remote Sensor CapableYes
- Energy Usage and HistoryYes
Warranty
- Manufacturer's Warranty - Parts2 Years
- Manufacturer's Warranty - Labor2 Years
Other
- UPC662011716716
Customer reviews
Rating 4 out of 5 stars with 94 reviews
(94 customer reviews)Rating by feature
- Value4.0
Rating 4.0 out of 5 stars
- Quality4.1
Rating 4.1 out of 5 stars
- Ease of Use4.0
Rating 4.0 out of 5 stars
- Pros mentioned:Design
Rated 5 out of 5 stars
Art
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I absolutely love this thermostat are used to have the nest but this one is much nicer for me the problem with the nest, I don’t like the fact that Google took over nest. I love the look at this it looks like a piece of art, and it works flawlessly I have no issues with the app nor do I have any issues hooking it up till Alexa. I don’t hesitate to buy another one if I need it this is one of my better buys at Best Buy
I would recommend this to a friend - Pros mentioned:Easy to install
Rated 5 out of 5 stars
Solid unit
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Super impressed-install and set up was a breeze. (Hint you may need a second person to fold the bracket) I think the app does a good job and doing what it needs to do. Just bought a second unit for the upstairs. Solid buy-two thumbs up
I would recommend this to a friend - Pros mentioned:Easy to install
Rated 5 out of 5 stars
Like it.
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.So far I like it, product it’s pretty good, easy to install, comes with everything you need, the app is easy to use. The only problem it’s technology making me lazy.
I would recommend this to a friend - Pros mentioned:Remote control
Rated 5 out of 5 stars
I’m happy
||Posted . Owned for 11 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Love it. Very nice addition to my home. Able to control while away if I need to.
I would recommend this to a friend Rated 5 out of 5 stars
Worth Every Penny
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Really looks good with the clear panel. Installation was extremely simple, they suggest using a professional for installation if you are uncomfortable, the printed/downloaded instructions were very easy to follow though. It wakes up when you walk near it or wave your hand in front of it. Very simple to configure it to your other smart home devices. Initial setup was a breeze, and it starts saving money right away.
I would recommend this to a friendRated 1 out of 5 stars
Do not use with dual fuel/hybrid heat systems
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This thermostat has major problems. I am using this with my two stage heat pump with two stage gas furnace system. The biggest flaw is it will run the heat pump at the same time as the gas heat. This typically occurs when the heat pump has been trying to heat the space for a while and will not reach the set point. The thermostat then brings on the gas heat, as it should, but the heat pump continues to run. I do not have W connected between the heat pump and furnace. This is the thermostat making this decision. This is terrible on the compressor as the heat from the gas furnace is now entering the refrigerant circuit. I am flipping the breaker off to the heat pump on cold days, and then on on warmer days and turning the gas valve off. All this so that a thermostat doesn't destroy my compressor. I ordered a DPDT normally closed relay to place between Y1 and Y2 with W1 as the control to protect my compressor. The weather updates stopped for about three weeks straight. The outdoor temperature displayed the exact same temperature during this time. Yesterday, the outdoor temperature changed, but it is incorrect. I have tried changing the zip code as a test (which did change the outdoor temperature reading), restarting the thermostat, and even resetting all the settings. I called support and they recommended everything I already tried. They then said they would send me a replacement thermostat but is has not arrived (It's been three weeks). The decisions it makes on when to use the second stage are way off. In the morning when reheating the space from 62 to 72, it will stay in stage one gas heat then entire time. During the day when trying to maintain at 72 degrees, it will run stage one, then stage two, then back to stage one, and then off. It will repeat this instead of just running stage one for longer. Most reviews have mentioned the slow app. The app is slow to load, but it's like, a few seconds. It doesn't seem like a big deal to me. The walk-through setup was the easiest I've ever used even compared to a Nest. It was very easy to configure even with a complex multi-stage, dual-fuel system. I also enjoy the simple one touch away button that I can hit on my my way out the door. TLDR: Single stage system: this will work well. Multi-stage system: it works ok. Heat-pump with electric aux heat: works ok but outdoor temperature reading is off Dual-fuel/hybrid heat: DO NOT USE THIS THERMOSTAT! It runs gas heat and heat pump at the same time.
No, I would not recommend this to a friendRated 1 out of 5 stars
Absolute garbage right out of the box
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Absolute garbage right out of the box. Installing was a pain and when finally did it, device showed a WINDOWS ERROR!? Can't believe this. Spoke with support, terrible too... The tech just said: "We won't spend any time on this" No troubleshooting. Waiting for replacement instructions now. Item not recommended.
No, I would not recommend this to a friendRated 1 out of 5 stars
Broken
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I have to returned it didnt work i was very excited to have my intelligence thermostat but i didnt , I didn’t have a choice to put my old thermostat
No, I would not recommend this to a friend
Q: Questionis the C-Wire required for this?
Asked by Badhac.
- A:Answer Short answer:yes. All smart thermostats require a c-wire to some degree. There are ones that claim they do not require one (nest.)However they draw the power they require by essentially short cycling your furnace when it is not in use, which may or may not be an issue depending on your situation. There are ones that come with power extener kits (ecobee) that people seem to like. There is always that garbage trick of jumping wires and sacrificing your fan control, or paying someone $300 to run new wires. However there is always the reasonable solution of purchasing an adapter kit for like $25 and that will be the easiest, cheapest, and you don't sacrifice any functionality. So if you really want a specific thermostat don't let a 4 wire system hold you back.
Answered by ReneeRiot
Q: QuestionDoes it accommodate a 2 stage furnace with modulating fan.
Asked by Sotito.
- A:Answer The Glas can handle a two stage system and it also have an AUX out put as well but I would call Glas directly if the aux can be use to control the modulating fan
Answered by Jose
Q: Questionoutside temperature is not updating been stuck on 37* for 4 days now. how do i get it to update current outside weather and temperature conditions?
Asked by Ed.
- A:Answer Hello Ed. I had a similar problem a few days ago. The internet was having issues and the thermostat disconnected from the modem. During that time the "Outside" temperature was not showing. I went into Settings->General->Wifi->Forget this network. I added the Wifi network again and that fixed the problem. Try it and let me know if it worked. Good luck.
Answered by Ksilva
Q: Questiondo you have to have Wi-Fi present to use this product?
Asked by highboyracer.
- A:Answer On the last storm I lost the internet and the Glas continued to work but was not able to control the Glas via app / cell. Not sure if you need the internet during the initial set up. Best to call Glas and ask, you can reach them at 1-833-297-4527.
Answered by Jose
Q: QuestionMy GLAS thermostat is giving me messages that it is off line and it is no longer available. Can I correct this remotely?
Asked by Anonymous.
- A:Answer No. The thermostat will no longer connect due to JC discontinuing the product. Therefore they will no longer support any updates, the app will no longer function and will no longer connect to wifi. This smart thermostat is not smart anymore and is basically an expensive standard thermostat.
Answered by OLEDman
Q: QuestionDoes the GLAS Smart Programmable Wi-Fi thermostat show indoor humidity?
Asked by Humidity.
- A:Answer No
Answered by ReDog