Honeywell online sale wholesale Home CT87K1004 The Round Heat Only Manual Thermostat,Large,White,Large online

Honeywell online sale wholesale Home CT87K1004 The Round Heat Only Manual Thermostat,Large,White,Large online

Honeywell online sale wholesale Home CT87K1004 The Round Heat Only Manual Thermostat,Large,White,Large online
Honeywell online sale wholesale Home CT87K1004 The Round Heat Only Manual Thermostat,Large,White,Large online_top

Brand
Honeywell Home
Color
White
Item Dimensions LxWxH
3.62 x 3.62 x 2.88 inches
Item Weight
0.5 Pounds
Power Source
Corded Electric


Classic design, easy use

The Round Manual thermostat is the world’s most popular thermostat. With its familiar circular design and simple twist action, The Round Non-Programmable Thermostat makes setting your ideal temperature quick and easy. This heat-only model provides accurate performance with the ease of use that you’ve grown accustomed to – simply turn the dial to the desired temperature and let the thermostat take over.

Find the non-programmable thermostat for you

The Round

Baseboard/Line Volt

Simple Display

Product information White

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Product guides and documents

Installation Manual (PDF)
User Manual (PDF)
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Customer Questions

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Q: Is this a 2 wire hook up?

A: Yes, but it is not a contact closure thermostate. It is a millivolt, so it draws power fr…

Estranger | 7 years ago

Q: Is there a battery in ct87k

A: What battery does it take? CR2050?

Christine | 12 months ago

Q: How do you turn it off during the summer time?

A: 1) Turn dial to its CCW-min. Unless you a/c your place to ~45º F, that''s pretty-much OFF…

Ashton Brown | 2 years ago

Q: Will this thermostat work okay for replacing my King thermostat--line voltage double pole?

A: search for "line voltage thermostat" in tools and home improvement, there are several to c…

MWZ | 6 years ago

Customer reviews

4.4 out of 54.4 out of 5
1,278 global ratings

Top reviews from the United States

john muglia
1.0 out of 5 starsVerified Purchase
didn''t work from the start
Reviewed in the United States on November 9, 2018
Color: White
Pre tested with a reliable volt meter and the thermostat didn''t make. I followed instructions to a T. Wire leads coming out of the wall were 30 volts . This a 2 wire, low voltage simple thermostat. I Called Honeywell ; they tried to sell me another one; different model.... See more
Pre tested with a reliable volt meter and the thermostat didn''t make. I followed instructions to a T. Wire leads coming out of the wall were 30 volts . This a 2 wire, low voltage simple thermostat. I Called Honeywell ; they tried to sell me another one; different model. This the second round thermostat i''ve seen that doesn''t work. Also the connection terminals are tiny and hard to work with. I am a plumber/hvac mechanic. I know inferior lousy products. This is one of them. All I wanted was a simple 2 lead connection thermostat for a gas heating unit. I wish Honeywell would go back to the mercury in the bulb thermostat.
32 people found this helpful
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shana
1.0 out of 5 starsVerified Purchase
Don''t wast your money!
Reviewed in the United States on February 24, 2020
Color: White
What a piece of junk! I replaced my old thermostat that was the same modal. This one doesn''t work right. It kicks on constantly but will only stay on for a couple minutes. I have called customer service to see if I missed a setting or something and they were no help. I... See more
What a piece of junk! I replaced my old thermostat that was the same modal. This one doesn''t work right. It kicks on constantly but will only stay on for a couple minutes. I have called customer service to see if I missed a setting or something and they were no help. I purchase a plastic lock box to put on it thinking maybe it wasn''t getting a good reading on the thermostat but now it doesn''t turn on at all. We didn''t have a problem with the old thermostat and we had it for 10 years. Only replaced because it got smashed by accident. This new one is garbage and would not waste my money on it!
14 people found this helpful
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Steve Foreaker
1.0 out of 5 starsVerified Purchase
Simplest thermostat I could find, doesn''t work out of the box...and support is non-existent!
Reviewed in the United States on November 3, 2020
Color: White
I''m using this thermostat on a 12v RV system. Simple, heat only. Nothing in the product information states it needs 24v and online many people have used 24v thermostats in RVs. Installed it. Bit of a hassle because they make the screws sooooo small and the openings the... See more
I''m using this thermostat on a 12v RV system. Simple, heat only. Nothing in the product information states it needs 24v and online many people have used 24v thermostats in RVs. Installed it. Bit of a hassle because they make the screws sooooo small and the openings the screws go into soooo small that I needed to use a pair of jewlers screwdrivers to fit the screws and openings. I tested the thermostat and it didn''t work. I checked all my connections and jumped between the two terminals on the thermostat base and it fired right up. So, must be the actual thermostat itself. I call tech support, which is outsourced to a third party company, 5 min after they open and am greeted by a voice that sounds like a 1990 attempt at text to speech. I was then transferred and the hold music was some highly annoying techno music. I waited 12 minutes for a representative before finally trying to choose the option to "save my line in the que and call me back later", but that option didn''t work (three times!). I hung up and called back, and this time the option to "save my place" and call me back worked. It''s been over an hour and I''m still waiting. Even if the thermostat doesn''t work with a 12v system, the product information should state what system voltages it does work with (doesn''t even mention 24v). Yet, the biggest reason not to choose Honeywell is customer support is annoying and essientially non-existent. So, while Honeywell may have a strong name and share of the market, their most basic and simple model, along with their out-sourced customer non-support, leaves me in the cold. I''m going to return the thermostat and get a different brand.
8 people found this helpful
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aleae
1.0 out of 5 starsVerified Purchase
Failed causing burst pipe
Reviewed in the United States on March 6, 2019
Color: White
this thermostat failed after 2 years and caused a burst pipe in my rental house. purchased in august 2016, worked fine for 2 seasons. i went for a house check in feb 2019 and discovered the heat was off for the zone that was controlled by this thermostat and one of the... See more
this thermostat failed after 2 years and caused a burst pipe in my rental house. purchased in august 2016, worked fine for 2 seasons. i went for a house check in feb 2019 and discovered the heat was off for the zone that was controlled by this thermostat and one of the hot water baseboard heating pipes had frozen and burst. further investigation showed that the thermostat was not working, specifically would not call for heat even when the room temperature was below the heat setting. even turning it up to 80deg when room was 50deg would not generate a call for heat. i disconnected the unit and manually engaged the wires and immediately generated a call for heat. therefore the thermostat was defective. so i purchased a new thermostat and it works fine. the thermostat should not be a failure point in a heating system.
11 people found this helpful
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April
1.0 out of 5 starsVerified Purchase
I do not recommend!
Reviewed in the United States on December 9, 2016
Color: White
Bought this thermostat and it worked ok for about 4 weeks now it''s not reading the right temperature when set at 70 degree it''s actually only 62 degree in the house at best. If I turn it up to 78 degree it will maintain 68-70 degrees in the room. Now it''s past the return... See more
Bought this thermostat and it worked ok for about 4 weeks now it''s not reading the right temperature when set at 70 degree it''s actually only 62 degree in the house at best. If I turn it up to 78 degree it will maintain 68-70 degrees in the room. Now it''s past the return date so I''m stuck having to buy a new one. I do not recommend buying this at all!
31 people found this helpful
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Glen
1.0 out of 5 starsVerified Purchase
Not worth it
Reviewed in the United States on October 1, 2013
Color: White
I purchased this "basic" model to replace a complicated digital unit at a friends house. I remember these units well. At least the older ones. After researching on the internet, many sellers refer to this as being "mechanical", IT IS NOT! It has a... See more
I purchased this "basic" model to replace a complicated digital unit at a friends house. I remember these units well. At least the older ones. After researching on the internet, many sellers refer to this as being "mechanical", IT IS NOT! It has a ciruit board and a lithium battery inside rather than the old spring and Mercury bulb.

My complaint was that it is not calibrated correctly i.e.--room temperature is 65, but to run the furnace you have to turn the dial up to 75 or higher just to reach the 68 degree point.

I found other complaints of the same issue--Too bad it''s made in China now and is very cheaply made--Shame on you Honeywell for making a "Classic" a piece of junk.
90 people found this helpful
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Commander Schlock
2.0 out of 5 starsVerified Purchase
Such junk
Reviewed in the United States on December 29, 2017
Color: White
I needed this one for the voltage. Can these companies make it any more confusing as to which thermostat you need? Do they go our of their way to hide the voltage? Flimsy piece of cheap junk, but I suppose it works.
16 people found this helpful
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Nikki Swenson
1.0 out of 5 starsVerified Purchase
Junk
Reviewed in the United States on December 3, 2016
Color: White
Installed it about a month ago for our wood stove. It doesn''t work properly causing the damper on the stove to not open which chokes out the fire and doesn''t heat my house. It also wasn''t accurte. It was off by 4 degrees. This one is going straight in the garbage! I... See more
Installed it about a month ago for our wood stove. It doesn''t work properly causing the damper on the stove to not open which chokes out the fire and doesn''t heat my house. It also wasn''t accurte. It was off by 4 degrees. This one is going straight in the garbage! I wouldn''t buy another one.
18 people found this helpful
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