AUBE TH115-AF-120S - 7-Day Programmable Line Volt Thermostat for Electric (ambient) Heating and Floor Heating

I purchased this for my floor mat I purchased to heat my kitchen floor. It works great, I leave it on 65 degrees and my new laminate kitchen floor is toasty when I get up in the morning and through out the day. It has kept the temp. and was easy to program, the electrical went out and with a push of the button went right back to the program setting.Great product for my floor mat!

The GFCI on our Nuheat / Nutone thermostat failed. The replacement Nutone suggested was a $160 solo Nuheat thermostat with a different interface. I did some research and this Honeywell looked exactly the same and based on some Amazon info it appeared it would work. Lo and behold not only does it work, it's better. No clicking sounds like the old Nuheat would make. Installation was a breezed and this connected with my existing floor sensor. Highly recommended.Note this unit does not have a built in GFCI. I have a GFCI breaker for the circuit already so make sure you have one.

For the price, I've really got no complaint. This thermostat controls my electric 120 volt under-floor heating (from Thermosoft), and is programmable as described (seven days, multiple time period per day). It looks nice and relatively unobtrusive on the wall. The only reason I'm docking a star is that it's super complicated, with at least ten buttons inside for all the settings, and a positive little TOME of instructions, in the usual teeny tiny font, requiring some serious study to get the hang of.

This worked just fine for about 2 years. Now however my circuit breaker appears keeps tripping, about once per day. It is a dedicated 20 amp circuit and nothing has changed with the floor so I suspect this is just starting to fail for some reason.

If you have a tile floor and you have some version of a heating system under it then this is the thermostat you want to use to run it. I installed a Gudkraft wire heating system under my tile floor when I built my house 2 yrs ago. That kit came with the worst thermostat I have ever attempted to use. I used that thermostat for 2 yrs and it stopped working a couple weeks ago. Thank goodness, b/c of it finally prompted me to buy a new one. It is confusing trying to decide which theremostat runs a floor warming system but this one does it beautifully. When it arrived I hooked it up in about 15 min and it is so easy to understand and program. We have enjoyed our floors being warm without having to turn the old thermostat on ourselves and wait for them to get warm. In 2 yrs of ownership I never figured out the old thermostat that came with the Gudkraft kit but I had this one installed and programmed in a total of 20 minutes. Buy it. You will love it.

But radiant floor heating for my bathroom and bought this thermostat because it was the recommended one for that heating system. When the electrician hooked up the unit the power went on but nothing worked, couldn't set the time or anything. Called the AUBE / Honeywell the manufacturer and they gave me the run around saying it must have been hooked up incorrectly. Got the electrician back over to look at it again same thing, watch You Tube videos about it and everything, but just didn't work. Called AUBE / Honeywell the manufacturer again and they gave me the run around again saying I have to take it back to where I bought it. But since I purchased it long before the electrician could set it up, I couldn't return it anymore. So now AUBE / Honeywell the manufacturer is making me send them an invoice from where I purchased it, and an invoice from the electrician and detailed information on what we did to troubleshoot the problem before they will send me a new one. All because they failed to make a product that works.

This gets 2 stars for nice appearance and ease of installation. However, this is only a 110V thermostat and we found that it did not sufficiently work with our under-floor heater. It took hours to come up to temperature and it never reached full temperature (max of about 70-72 after many hours). We returned it and got the 220V which heats much faster and to higher temp.

I bought this thermostat to replace the original one, which is the similar thermostat, but with GFCI. After about 5 years of operation, GFCI on that thermostat started flipping periodically. Reset would not help until I wait for couple of hours. I took it off the wall, checked thoroughly all the circuits, put it back - it worked fine for 3 month and then it started to give me trouble again. Apparently, the GFCI circuitry is not as reliable as the rest of the device.Thus I was extremely happy to find this new addition to the thermostat family, TH115-AF-120S, which does not have GFCI! Replaced my old thermostat with this new one - everything works perfectly! Happy with the product.

My in floor heating system developed a ground fault, so the thermostat that was being used would trip off. Using this new programmable unit that does not have the ground fault detection works grate. Other wise I would have to tear up my floor and replace the electric heating system.