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

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!

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.

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.

The previous owners of our house had radiant heating installed underneath tile in one section of one floor. The system is well over 10 years old, and the legacy thermostat was a major pain to use and not intuitive at all. I had long wanted to replace the existing thermostat and was keeping an eye on this unit. Surprisingly, it was over $50 cheaper here on Amazon than on the OEM website, so I jumped on it.The unit itself is well made, and the OEM has videos posted on their site that explains the upgrade process which SEEMED very easy/straightforward. Since the legacy installed floor is 10+ years old and from a previous owner's tenure, we had zero documentation on the system.The only fly in the ointment came during setup after I had physically installed the unit. First, the programmer asks for the maximum power output for the floor. I wasn't anticipating this data requirement, and after some research it APPEARS the OEM limits the floor mats to 1800W on 120V, so that's the value I entered. Second, the system wants the resistance of the temperature probe. It comes with one, but I was wiring into the existing, legacy probe. Again, there is zero documentation to go on, but went with the default 10 ohm setting. Couldn't even find the probe specs on the OEM website. I guess I chose well, because the system is working flawlessly at the moment.Programming is now a breeze, changing settings (for travel, etc.), and monitoring energy usage is simple and very straightforward. I am VERY happy with the upgrade. I did not opt for the WiFi-enabled unit, since it's such a small area of the house and the utility of this function would be extremely limited, not worth the upcharge. Hopefully, this unit will outlast our tenure in this house.

I replaced my original thermostat which began to fail. I used this same thermostat in another bathroom. Its been working very well for several years. It keeps it programing after power outages. It is easy to program. The display is easy to read

thank you

This Radiant Floor Touch Screen Programmable Thermostat with GFCI, Includes Floor Sensor Model # UDG4-4999 was easily installed to replace the failed OJ Microline thermostat (10+ years old). I didn't even have to remove the under ceramic tile sensor (it was supposed to be installed in a plastic tube but I'd hate to have to find out!), just unhook the six wires (two load, two line, and two sensor) and hook them up to the new thermostat.The new touch screen thermostat is intuitively easy to program as well, and you can calibrate it to the actual floor temperature. I used an infrared thermometer and adjusted the wall thermostat to read the same as the floor surface temperature.

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.

Product was easy to install and setup and is working perfectly.

Ease of installation. It replaced a programmable thermostat that had failed after 13 years. Sure like the simple setup.

A tad priced high, but worked like a charm

Since it’s installation, the thermostat has worked perfectly.

I've only had this for a week and it seems to be working properly. Simple to install and it has a clear screen. My previous broken model was the Honeywell design.