Dometic Standard CT Single Zone Thermostat, Black
Original price was: $75.03.$44.55Current price is: $44.55.
Price: $75.03 - $44.55
(as of Sep 22, 2025 19:00:53 UTC – Details)
Dometic’s CT single zone wall thermostat is constructed with quality parts and materials for optimal performance and reliability. Comes in a sleek black finish. Refer to manufacturer recommendations and guidelines for proper fit/installation information.
Intuitive design is easy to use
Large, easy-to-read LCD display with blue backlight
Works with non-ducted or ducted rooftop A/C units
Works with non-ducted or ducted rooftop A/C units
Customers say
Customers find the thermostat easy to install and consider it a perfect replacement for older units, appreciating its great price. The functionality receives mixed feedback – while some say it works well, others report it doesn’t work at all. Moreover, the buttons’ functionality is problematic, with customers noting they don’t work properly. Additionally, the lifespan is concerning as customers say it won’t last, and the wire size receives mixed reviews, with one customer noting the wires are very small.
13 reviews for Dometic Standard CT Single Zone Thermostat, Black
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Original price was: $75.03.$44.55Current price is: $44.55.
Donna Yocum –
Easy installation.
Easy installation, works great.
Your Friend –
Best of a bad situation
These three wire thermostats are dumb. Why isn’t there more replacement options!? The other option is a $280 wifi enabled thermostat. I went back and forth and ultimately got the cheaper version. If you are having issues keeping your rig cool, get this one. If you bought a used camper, replace it with this one. You may not even realize how good your AC can be until you get a good thermostat. If you are having AC problems, replace the thermostat first. It’s probably the problem.As far as the usability that other reviews had issues with, I had zero. None. Everything has been working great for 3 months (I live in my camper full time)Push any button once and it will light up. Then push the button you want to do the thing that you want. Don’t smash the button, it uses conduction, not a mechanical button. Be confident with your finger, and you will have no issues.
Chris –
Perfect fit
Works as designed, easy install. Will buy again as needed
James nemeth –
It works
So far so good, no problem. Easy to install and easy to use only thing is that doesn’t come with manual for installation you’ll have to Google it for installation and make sure everything is disconnected even the battery.
Dave –
Do Not Buy this product Dometic Thermostats do not work correctly
These Dometic Thermostats are junk they do not work the way they should. It will control for a bit then if it is set at 70 the temp in my rv will go to 73 then 74 and the ac will not come on so then I lower the temp to 68 then to 66 and the ac still does not come on. So I cycle it thru and shut it off and then when I set it to cool again it starts to work but not for long. So it works just as my original one it does not work correctly and Dometic knows it has a made a bad product. So I wasted another 50 bucks and nothing has change. So do not waste your money as I did and buy a different product from someone other then Dometic
Jakes Mom –
Great Replacement Thermostat
Had to replace camper thermostat, this one works great and great price..
Aspen –
it definitely works, but touch controls are annoying
i got this to replace the thermostat in my camp trailer because the old one was WILDLY off.this one, while functionally correct and does work mostly okay does have one flaw: the darn touch controls! the place where my thermostat is in my trailer is in kindof a narrow walkway, so it’s very easy to accidentally brush up on it and change the temperature. i do it all the time now x.xremoving and replacing the faceplate makes the whole unit wig out for few seconds due to the capacitance change the cover provides. it can easily get into the service modes and act wonky if you’re not careful. when i first got it, because of the touch buttons getting into the service menu and adjusting the furnace differential temperature immediately (it will say smth like d1, d2 or OF; you can get into it when the thermostat is off and by holding down and on/off). the differential temp if it’s set to d1 causes the furnace contactor in the aircon to constantly cycle on and off and makes a horrendous racket. took me a few days to figure that one out!overall: i wish it had buttons instead of touch controls 🙁 it’s hard to accidentally the clicky buttons of my old one.
Dennis Audino –
Great sellers and products
Great price fast shipping
Steve –
Replaced the original on an older RV and works perfectly… have installed for two seasons now.Reasonable price and easy to installed.
Line Chausse –
Fonctionne très bien
Pascal Clement –
Installé ce matin, et tout semble bien fonctionné. Pour info, ce thermostat fonctionne avec 3 fils, ce qui n’est pas indiqué ni illustré, c’est ce que j’avais besoin.
S & E –
works well, it is better than my original as the buttons wore out
Brian –
Bought this unit to replace the same one in my trailer. The one in the trailer would change temp setting on its own as well when adjusting temp setting it would adjust up then jump 10 to 15 degrees so you had to start over, only to jump from cooling to heating. Set temp to 69 and come back to trailer freezing cold and set point at 55? Changed it out with new one and it did the same thing. Had an RV repair man tell me I had to take the cover off and just touch the adjuster prongs with my finger litely leaving the cover off. So now it works properly with the front cover off. Yes it looks tacky but it works.