HONEYWELL TH115-A-24 TH115-A-24 208/240VAC 7-Day Programmable Line

I was glad to find out my electric wall heaters were all 240v after ordering one of these to test out. The wall heater itself had a sticker stating the voltage and looking at the breakers in my panel also told me they were 240v. The install was easy as the markings on the back of my old dial thermo matched the L1 and L2 marking on the back of this unit. It was kind of weird the switch to go from Celsius to Fahrenheit was behind the face plate, but after I figured that out the rest was easy. This unit keeps my bedroom a constant temp and I will probably order a handful more for the rest of my rooms.

I have these thermostats in every room of the house. Had to replace one after 15 years. I like the new feature that learns how long to start the cycle in the morning so that the floor is up to temp at the programmed start time. Nice warm floors in the bathroom every morning, guaranteed. Also like the backlighting feature at a push of the button. Works well at night when I want to see the time but does not keep the room illuminated all night from the backlighting.

The thermostat is very accurate and holds desired temps well. It offers very flexible programming although the programming took a bit of getting used to. The unit is sleek and smaller in size so it doesn't overwhelm the wall space. I would have preferred a grey-tone display panel vs. the Lime Green one it has, but the panel dims quickly and does turn to a muted grey-tone. I tried one Aube thermostat as a replacement for an older unit of a different brand and was very pleased so I went ahead and ordered two more to replace other units in our house. All three units are doing their job quite well.

We have electrical radiant heat in our ceilings and while we like it our thermostats have been the older knob and spring units. Our initial use of the TH115 stats came as a result of replacements via our local electrician who recommend them. Since then we have replaced all of the older units but one with them, and all have been done by a licensed electrician as I don't trust myself as much when working with 220/240 volt systems. While they are not "smart" thermostats, they are easily programmed, allowing for away times, vacation, etc. I have found them to be accurate, and far better at controlling and displaying the temperatures in the various rooms of the house.

Thermostat operated for 2 years flawlessly then it began displaying a room temperature 24 degrees above actual room temperature. All attempts to reset such as powering off and on, resetting to correct temperature, complete removal and reinstallation all failed. Warranty is for 3 years. When Resideo, the warranty service provider was called the agent asked for photos of front, back but said photo of device on voltage regulator was unneeded as this is a full voltage line thermostat. After sending photos of front and back Resideo called and said photo of voltage meter was needed. Cost of an electrician to get photo exceeds cost of a new thermostat. So warranty service not cost effective.

Used on basement electric (240V) baseboard heating. Wiring configuration was as expected. The Install manual and display are great. Good accuracy on the temperature read out. I actually bought another thermo before this one - all WiFi / app driven - blah,blah - piece of junk. I've had Honeywell's in my various houses for over 20 years - going to stick with what works.

I could not use a single-pole (2-wire) programmable thermostat with my baseboard heaters--they just stayed on all the time--so I tried this one, which is a double-pole (4-wire) thermostat. (The second pole gives it a true off state.) Much to my relief, it worked. This thermostat is otherwise very similar to other programmable thermostats. There are 2 main features to be aware of: 1) it's small--about a centimeter more narrow than my old standard dial thermostat--and doesn't fully cover the hole from the electrical box. (See pics--flush on the right, but slightly shy on the left.) This is a pretty significant problem, to my mind. Any advice on what sort of cuff or rim might be available to surround the thermostat would be appreciated. Otherwise I'll probably return it. 2) Temperature programmability is unnecessarily limited. There are only 3 temperature settings to which any time span can be programmed. If I want one pair of daytime/nighttime temperatures on weekdays and another set on weekends, can't do it. Same as the other 4-wire Honeywell programmable baseboard heater, TL8230A1003, so if you need 4-wire like me, you're stuck as far as I can find. Seems silly when chip capacity is nearly limitless.

This was easy to install and has made a difference in the amount of power I'm using to heat a small office in my barn. Last year I just used the included thermostat on the in-wall unit and it cycled the heater on/off, but always at full power (amperage). This unit appears to provide multiple levels of heat to the device, and given it's mounted well up off the floor the room temperature stays more even for a lower cost. I'm sure the vacation and automatic time of day programming help.

Nice thermo , just installed 5 of these. Easy to install , easy to program. Backlit display. Only thing i did’nt like is that you got too have the time on military (eg 1600, 1700,1800, ....etc) time in order to display temp in celcius. Regular time display requires temp in fahrenheit. Only minor though , otherwise all good so far. Have these over 5yrs now , no problems with them . They've worked as expected . I would buy again if i needed more.

Glad to get thermostat and worked great. Inexpensive too

Après un an d'utilisation, le thermostat fonctionne très bien. Il est surtout très facile à programmer.

great for the price

Programmable Thermostat works exactly as advertised and I purchased 3 of them! REASONS FOR LOSING A STAR! 1. -1 Item description is wrong. 2. -1 Slow to ship item. 3. -1 Item arrives damaged or defective. 4. -1 Poor quality or workmanship. 5. -1 Lousy communication. If I leave a 1 star review BUYER BEWARE as a 1 star review is actually a ZERO star review!