WarmlyYours UDG4-4999 nSpire Touch Programmable Thermostat, with Floor Sensor, Class A GFCI, (White)

I replaced a 15 year old OJ Micro line thermostat with this one. Very easy to install and set up. It was basically a direct replacement. Connected to WiFi and created an account for the website and app right on the unit. The thermostat walks you through the setup and performance all the necessary checks to make sure it is installed correctly, giving you affirmation that it is going to workI had the daily schedule for weekdays and weekends set up in no time on the app. I don't ever see a need for voice control but I suppose that would be convenient to set a temporary temperature outside of the normal schedule. In all, great product.

This was a replacement for a similar model that worked for about two years. That one worked great until it just died. Hoping for a better life of usage. Simple to use and so far working great!

I don’t do the wifi enabled stuff, so this works great. This is my second one. I think it’s easy to use. I have it running the heat for my bathroom flooring mats under my lvl flooring. #luxury.One I used the floor sensor and one is going off the temp of the room.Both are working well!

Here is the good and bad.My old thermostat didn't have a large screen like this. Programming was not at all intuitive, nor was it wireless. The UWG4-4999 has a nice large touchscreen (3 1/2"), shows you the date, time, current floor temp and floor temp set point in large, easy to read numbers. It can be controlled by an app on your smart phone, at the screen or on a PC from anywhere, anytime (by logging into an account you set up).I'm really quite proficient at setting things up - intuitively or if decent instructions are provided. The instructions with this were good, but didn't include some critical steps. I emailed the manufacturer with questions and they said they were only the manufacturer and didn't support consumers. The manufacturer is in Denmark. It wasn't until later I discovered a sticker on the box with a distributor phone number, Warmly Yours, that had sold the item through Amazon.Here was the issue with the lack of instructions. I installed the thermostat in the wall and powered it up. I started going though the set up steps and then it asked me for a distributor ID. I could not find a mention of a distributor ID in the instructions, on the original carton from the manufacturer, or on the sticker from the reseller in the U.S., Warmly Yours. I did notice an 800 number on the sticker and called Warmly Yours. They answered the phone right away (24/7 support) and were able to provide me with the distributor ID. For those purchasing the unit, the ID you will need is 10266.The instructions also didn't tell you how to set up the app or what the name of the APP was. I downloaded the APP (called Microline - I had to guess the name in the App Store), installed it and fired it up on my smart phone.The first screen asked for my email and a password. Nowhere on the screen did it say New User Setup. At that point, I emailed the manufacturer and that is when they told me they don't provide assistance to consumers.As I learned from Chris at Warmly Yours, setting up the app is a a three step process. You first go to your unit on the wall that is running and go to the overflow icon in the upper right (three horizontal bars), then select WiFI/Weather from the Menu and it will ask you for your email and to choose a WIFI in your house as well as the password. You are sent a confirmatory email which runs through the manufacturers server in Denmark. You respond to the email they send you and set up a password. Once this is confirmed, you go back to your thermostat and enter the email and password which is not that easy to enter on the touch screen panel. You also enter your zip code (US) so that the unit can display weather graphically in your area.I have another (different) thermostat in another room and the floor is warm at 82. I have this one set to 90 and its not yet warm on the feet after a couple of days, although the cold was taken out of the floor. The floor temp is 78-82. I don't how long it takes to warm up a bathroom with ceramic tile. I am going to let this go for five days, and if it doesn't increase, call the U.S. distributor, Warmly Yours with questions.The customer service from Warmly Yours (U.S. based reseller) is A+ in my opinion. I had to call them twice and they answered the phone quickly and were knowledgeable about the product. Thanks Chris.

Simple, Straightforward reasonably priced thermostat for in floor heating systems. Its not cold enough to use current, so not sure about durability long term. Warmly yours has good products though, im sure it will work great.

The Amazon package arrived in good shape, but the first thing I noticed was that the box inside had been opened, and the thermostat was not labelled as a Warmly Yours nSpire unit. It seemed to be an OEM version. No instructions, and no little package of screws either. I went ahead and installed it, and it works much better that the original Honeywell unit that failed during a power outage event.A couple of points to know about:(1) Buried on the second screen of the setup menu is a feature designed to protect laminated wood flooring. If enabled, and it was on mine, it limits the temp to 82 Deg F, even if you set the thermostat higher. I turned it off since I have a ceramic tile floor.(2) I measured the floor temp with an IR temp sensor, and found it ran much hotter than what the thermostat was reading. I needed a nine degree calibration offset to make them agree. Could be just my sensor, or it could be that I have a 12K Ohm sensor, and I had set the thermostat for a 10K Ohm sensor--I don't know.

I installed 3 heated floor systems recently, 2 with this thermostat. The thermostat is easy to set up and ready to program using the app. Also, the price was great. The biggest challenge is selecting the correct Microline app from the app store. For some reason they put out a different app for each version of the thermostat.

Good product!