





The RTH111B Non-Programmable Thermostat offers simple and reliable temperature control. It features an easy-to-use digital display with soft-touch buttons that make adjusting your heating and cooling systems a breeze. Plus, the digital display only shows the information you need to make your home the desired temperature so its straightforward to adjust.
PRECISE TEMPERATURE CONTROL: Precise temperature control of +/- 0.5 degree Celsius.
DIGITAL DISPLAY: Easy-to-read digital display.
SIMPLE TO USE: Simple, soft-touch buttons allow you to select the temperature quickly and easily.
EASY-ACCESS: Easy-access battery compartment and change battery reminder.
SET POINT RETAINED: Set point is retained in memory in the event of a power outage.
COMPATIBLE WITH: Heating, cooling and heat pumps without auxiliary heat options.
NOT Compatible with: Does NOT work with electric baseboard heat (120-240 V), heat pumps with backup, or multi-stage heating/cooling.
13 reviews for Honeywell Home RTH111B Digital Non-Programmable Thermostat
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Original price was: $31.03.$25.51Current price is: $25.51.

carpentress –
Simple install and operation
Easy to installEasy to operateI have heat again so I’m happy
Rudlea Amazon Customer –
Buy This Thermostat IT WORKS GREAT!!!
That I’m in love with Jeff Bezos anyway you want to slice it!!! This thermostat was a life saver! It’s a great value for the money! So much ease of use and even putting on! It looks elite on my wall and keeps the temperature in my home full of comfort💃🏽💃🏽💃🏽
Darcy –
THIS IS A MUST BUY
So easy to use!! Snap into place and control your room temperature. It’s accurate reliable and a great price
Jimmy321 –
Very Simple
My old thermostat from the 90s stopped working. Found this one. Didn’t want a timer that was programmable. This the simplest I could find and the price was right. Works fine and easy to install. Only 3 wires. Does not have a light and the switches are a little hard to handle but overall, does the job and doesn’t break the bank.
Shodan –
Very good product.
Been using this thermostat for many years. They are always reliable. Easy to use. I keep the back plate so I don’t have to do any installing. Just pop the new one back on.
Andrew Dangler –
Easy install
Easy install
howie –
Quality part with a long life
This is a quality reliable thermostat. It was purchased to replace the previous thermostat which lasted well over 20 years.
pwrkat –
Excellent!
Simple, uncomplicated, works perfectly.
Derek –
Very good, simple thermostat. No programming. Had difficulty installing because my old 34 year old thermo didn’t match wire colours on new unit and didn’t identify which wires controlled which functions (like heat, cool). Andrew at Honeywell help desk was super helpful and showed me a simple step to fix problem. No waiting and had interactive app so he could see my unit directly thru my phone and take pictures etc.
John Weismantel –
Easy to install and simple to operate. If we want it cooler if we leave for a few days we just push the down button until the desired temp shows up and walk away . We can turn it back up when we get home. No worries about programming it wrong like the programable thermostat we did have before.
Laurie H. –
Just installed.Simple, works. (not long term comments) Controls D5 Espar Diesel hydronic , only connected Espar Red and Yellow ( of R + Y +Brown cable on NA version Espar). R to R(+Rc) , Y to W.Is Extremely basic, only has one temperature setting that you can change just by pressing the up down arrows to new setting. ( Can be set to F or C). Unit is surface mount , wires enter through back (drill small hole in wall).Only negative is it only goes down to 40F (4.5C) . May ? want to set just above freezing, or maybe 4.5 is OK.
Chris Richardson –
Needed a simple thermostat to replace my grandmother’s old mercury unit. Install was simple, comes with wall plugs and hardware. Works great!
Joe Mati –
This thermostat was easy to install and easy to set, works great. My old wires did not match but I used the alternate wiring diagram in the instructions and it worked out great. The wiring labels, to mark the wire colours made things much easier. My 25 year old thermostat was all over the place and not accurate but this one shuts off furnace and air conditioning very accurately. Thanks Honeywell. Canada