Model # CT87N

Internet #202219050

Store SKU #375586

Honeywell Round Heat/Cool Thermostat
0085267263696

Honeywell

Round Heat/Cool Thermostat

  • Honeywell classic round styling
  • Precise temperature control with +/- degree accuracy
  • Familiar design makes temperature easy to set
$4499 /each
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Product Overview

The Honeywell Round Heat/Cool Thermostat offers time-tested, precise temperature control in a simple, mercury-free thermostat. It has non-programmable mechanical operation in a traditional circular housing.

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Name Digital Non-Programmable Thermostat for Heat Pumps Single-Pole 10.4 Amp 120/240-Volt Digital Electronic Non-Programmable Wall Thermostat in White Round Heat/Cool Thermostat Deluxe Digital Non-Programmable Heat/Cool Thermostat
Brand Honeywell Cadet Honeywell Honeywell
Ratings (97) (5) (77) (40)
Operation Type Mechanical Digital Mechanical Digital
Features No Additional Features No Additional Features No Additional Features Automatic Heating/Cooling Changeover,Backlit Display
Thermostat Type Heating and Cooling Heat Only Heating and Cooling Heating and Cooling
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Customer Questions & Answers

Can I install it myself?

or do I need a hvac person to do it
Asked by: Anonymous
If you can follow the directions and know what kind of system you have (oil, gas, electric etc..) you could install it yourself
Answered by: Mike
Date published: 2016-11-08

I bought a ct87n thermostat and can't get it to work

the manuel didn't say how to hook this up if you only have 2 wires so I went to the on line manuel. It said to hook the wires to R & W . It still doesn't work. I got a second thermostat thinking the first one was defective but it still doesn't work. I am using this on a gas fireplace . How can I make this work ?
Asked by: Anonymous
You may have blown the transformer at the furnace or a fuse at the furnace. You need to check voltage at the wires, you should have 24v if not you may need a technician to come out if you are not familiar with furnaces
Answered by: Mike
Date published: 2016-11-08

does this run in electric?

I had an old mercury one and the gas co. took it out and replaces it with a digital one and when my lights go out I don't have heat. I want one that works without elect. So I can be warm even with no lights. Help please. I have had this a few years and I live on a slab so it gets cold fast and I worry about the pipes freezing in the winter without heat.
Asked by: Anonymous
Generally if you lose power your heating system isn't going to work, battery or not
Answered by: Mike
Date published: 2016-11-08

does it illuminate so i can see dial at night

Asked by: lin4623
This model isn't digital
Answered by: Mike
Date published: 2016-12-06
  • y_2017, m_7, d_19, h_14CST
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Customer Reviews

Round Heat/Cool Thermostat is rated 4.1 out of 5 by 77.
Rated 5 out of 5 by from FOR OUR PURPOSES, IT IS EXCELLENT. AS WE ARE AN OLDER RETIRED COUPLE ,WE DONOT NEED A CLOCK OR PR... FOR OUR PURPOSES, IT IS EXCELLENT. AS WE ARE AN OLDER RETIRED COUPLE ,WE DONOT NEED A CLOCK OR PROGRAMMING AS WE ARE HERE AND RAISE OR LOWER THE TEMPERATURE AS NEEDED . THE ONE THIS REPLACED,WAS TOO SENSITIVE AND WOULD CYCLE EVERY FEW MINUTES- THE VERY SHORT CYCLING IS VERY ENERGY INEFFICIENT. THE HONEYWELL HAS TWO SWITCHES THAT ALLOW DIFFERENT RUNNING CYCLES-THE PROBLEM WAS FINALLY SOLVED- DISPITE THE FACT THAT THE NEW FURNACE IS OVER SIZED AND OVER FIRED IT ALSO REGULATES THE COOLING SYSTEM VERY WELL IT IS A SIMPLE BUT EXCELLENT PRODUCT. PHILIP ARCURI.
Date published: 2017-04-18
Rated 4 out of 5 by from I love these thermostats. I read some reviews panning the lack of adjustment for the thermometer... I love these thermostats. I read some reviews panning the lack of adjustment for the thermometer, and the inability to change the 10-year lithium battery. I just found a way to do both. On the back of the thermostat (switch base removed) there are three plastic tabs that can be moved with a key to remove the front plate. On the back of the front plate is a small hub allowing adjustment of the thermometer. You can see the lithium battery below the printed circuit board on the base--replacement will require a few more plastic snaps to remove the circuit board. I could not find a way to calibrate the thermostat, and there's no differential adjustment, both of which I like. Honeywell says there are infrared sensors looking at several different areas of the room and averaging those readings, so calibration is not needed. There are probably some rooms with a thermal mass (masonry floor or walls) and large areas of glass where these won't work well.
Date published: 2017-01-26
Rated 5 out of 5 by from A Beautiful Thing After years of hassle with 3 different digital units, 2 in the house, 1 in the garage, I have replaced both with the old reliable Honeywell manual models, what a relief ! Easy to install, no batteries, no programming, no issues if whole house power goes down briefly, just adjust manually as needed with a flick of the wrist. As a DIY guy I do wish they made an old folks model, just a half inch or so larger for easier installation in homes with older wiring and a bit larger lettering, all in all though this product is a dream and the price is right !
Date published: 2016-10-09
Rated 5 out of 5 by from For those who want to manually control the temperature it works well. Very simple, easy to use. For those who want to manually control the temperature it works well. Very simple, easy to use.
Date published: 2017-05-02
Rated 5 out of 5 by from Tried and true Originally installed a programmable with the usual good intentions only to realize the Honeywell in my case is the best. Setting it manually is easier than the frustration of programming, finding the instructions to change programs, changing batteries, etc.
Date published: 2016-10-04
Rated 5 out of 5 by from I just replaced my 20 year old thermostat with this newer model. I appreciate the fact that it is... I just replaced my 20 year old thermostat with this newer model. I appreciate the fact that it is straight forward and non-complicated. I cannot stand programmable thermostats for many reasons I wont bother to mention. Just glad to have a simple version that does the job without all the fuss.
Date published: 2016-12-27
Rated 4 out of 5 by from Product performs as advertised. I have had round thermostats in the past. For some reason th... Product performs as advertised. I have had round thermostats in the past. For some reason the thermometer reading is 7-8 degrees low as compared to set point and separate standard calibrated thermometer. Historical this type of thermostat's thermometer are within +/- 2 degrees.
Date published: 2017-03-22
Rated 5 out of 5 by from The most trusted basic thermostat on the market, very simple and installation was very basic The most trusted basic thermostat on the market, very simple and installation was very basic
Date published: 2016-11-08
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