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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Frequently Bought Together

Product Overview

  • Honeywell classic round styling
  • Precise temperature control with +/- degree accuracy
  • Familiar design makes temperature easy to set
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.

Product Overview

  • Honeywell classic round styling
  • Precise temperature control with +/- degree accuracy
  • Familiar design makes temperature easy to set
Model #: CT87N
Sku #: 375586
Internet #: 202219050

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.

Info & Guides

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Name Deluxe Digital Non-Programmable Heat/Cool Thermostat Digital Non-Programmable Thermostat Round Heat/Cool Thermostat Non-Programmable Digital Thermostat
Brand Honeywell Emerson Honeywell Emerson
Ratings (64) (2) (83) (8)
Operation Type Digital Digital Mechanical Digital
Features Automatic Heating/Cooling Changeover,Backlit Display Backlit Display,Battery Back-Up,Filter Monitor,Lockable No Additional Features Backlit Display,Battery Operated,Low Battery Indicator
Thermostat Type Heating and Cooling Heating and Cooling Heating and Cooling Heating and Cooling
View Product View Product View Product View Product

Specifications

Dimensions

Display height (in.)
3.68
Display width (in.)
3.68
Product Depth (in.)
1
Product Height (in.)
3
Product Width (in.)
3

Details

Color Family
Whites
Features
No Additional Features
Included
Thermostat
Operation Type
Mechanical
Returnable
90-Day
Shape
Circular
Thermostat Product Type
Non-Programmable Thermostat
Thermostat Type
Heating and Cooling
Voltage (volts)
24
Wattage (watts)
30
Works With
24-Volt Heating & Aiir Conditioning System

Warranty / Certifications

Certifications and Listings
No Certifications or Listings
Manufacturer Warranty
1 year limited warranty

Specifications

Dimensions

Display height (in.)
3.68
Display width (in.)
3.68
Product Depth (in.)
1
Product Height (in.)
3
Product Width (in.)
3

Details

Color Family
Whites
Features
No Additional Features
Included
Thermostat
Operation Type
Mechanical
Returnable
90-Day
Shape
Circular
Thermostat Product Type
Non-Programmable Thermostat
Thermostat Type
Heating and Cooling
Voltage (volts)
24
Wattage (watts)
30
Works With
24-Volt Heating & Aiir Conditioning System

Warranty / Certifications

Certifications and Listings
No Certifications or Listings
Manufacturer Warranty
1 year limited warranty

Questions & Answers

Can I install it myself?

or do I need a hvac person to do it
Asked by: Julie
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: 2017-11-10

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: Randy
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: sylvia
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
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Customer Reviews

Round Heat/Cool Thermostat is rated 4.1 out of 5 by 83.
Rated 4 out of 5 by from 4 Star Review Rating provided by a verified purchaser
Date published: 2017-08-18
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 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 1 out of 5 by from Worst thermostat ever made Don't buy!!! The temp in the house is 10 degrees difference than what it is set on. Sometimes won't even shut off. You never know how cool the house really is. Set it on 80 and wake up freezing cuz it's 69 in the house.
Date published: 2017-06-27
Rated 5 out of 5 by from excellent thermostat. Fan switch was able to be wired in separately from heat and cool and allowe... excellent thermostat. Fan switch was able to be wired in separately from heat and cool and allowed fan to circulate air to make temp more even throughout. Technical service wa prompt and knowledgeable.
Date published: 2017-08-01
Rated 5 out of 5 by from Easy to install. I have a 30 year old furnace, this works better than an electronic thermostat. Easy to install. I have a 30 year old furnace, this works better than an electronic thermostat.
Date published: 2017-11-01
Rated 5 out of 5 by from excellent and stylish round thermostat to fit our vintage home.... excellent and stylish round thermostat to fit our vintage home. works like it should.
Date published: 2017-08-01
Rated 4 out of 5 by from Prefer to have round digital I would if preferred the round digital instead, but you didn't have them.
Date published: 2017-06-14
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