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Honeywell Digital Room Thermostat with ECO Feature DT90E

by Honeywell
3.3 out of 5 stars  See all reviews (11 customer reviews)
Price: Ģ30.00
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In stock.
Dispatched from and sold by The Plumbers Merchant.

Frequently Bought Together

Honeywell Digital Room Thermostat with ECO Feature DT90E + Honeywell ST9400C Programmer
Price For Both: Ģ87.99

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  • Honeywell ST9400C Programmer Ģ57.99


Product Information

Technical Details
Part Number DT90E1012
Item Weight181 g
Product Dimensions9.4 x 9.4 x 4.6 cm
Item model numberDT90E1012
  
Additional Information
ASINB003DTFP5A
Best Sellers Rank 17,096 in DIY & Tools (See top 100)
Shipping Weight181 g
Delivery Destinations:Visit the Delivery Destinations Help page to see where this item can be delivered.
Date First Available24 Mar 2010
  
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Product Description

DT90 WIRED DIGITAL ROOM STAT WITH TPI CONTROL

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Customer Reviews

Most Helpful Customer Reviews
18 of 18 people found the following review helpful
2.0 out of 5 stars Fantastic thermostat , works great..Too noisy 1 Mar 2011
Brought this as was trying to upgrade my old mechanical thermostat, first I tried a heatmisser ds1-l which was rubbish , Have to say the honeywell is fantastic , it regulates the temperature very well. and cuts in and out well..Now the bad part....oh my god what a loud click it makes , and the even worse part even when the heating is off it still clicks on and off and in the night as you can imagine its 10 times louder...To sum it up if you are going to place this well away from any rooms that you spend time in or you have a well sound proofed house then this will work , if not You will never get to sleep with the constant clicking on and off all night.
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3 of 3 people found the following review helpful
1.0 out of 5 stars Noisy Thermostat 14 Nov 2012
By p goss
The Thermostat was a very good product, but there is a serious design fault. Every time the Thermostat changes temperature it has a horrendously loud click that drove us crazy! We learned to live with it during the day,but it was intolerable at night. Honeywell should supply earplugs or a health warning with this product. Tried to contact someone at Honeywell via the website which was a waste of time. So we had to purchase another Thermostat which thankfully is nice and quiet!!
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22 of 25 people found the following review helpful
3.0 out of 5 stars It is OK but it is noisy 17 Oct 2010
By Wayne TOP 500 REVIEWER
I bought this thermostat because I trusted the brand name and wanted something sleek and low profile.

It is good but it makes, what I consider to be an awfully loud noise when it clicks on (and off). To give you an idea of how loud it is, we can hear it click from any room in our house, even with the internal doors closed. If you're a light sleeper - it will wake you up if it comes on at night. I did email Honeywell support about this thinking it could just be a faulty unit, however after some further research it turns out that this is how it was designed - I never heard back from Honeywell support either.

One other point to consider, this is branded as an Eco device which to a certain extent it is. The issue i have is that this is a manual setting, not an automatic one. So unless you want to be 'interactive' with this unit I'd suggest not paying the premium. Furthermore it does require batteries, if the batteries run out whilst you're away the unit will not work; although this is true for any of the LCD type thermostats.

I'm going to buy a plain 'ole simple unit that does not make a loud click and requires no batteries. They are much cheaper and more reliable. I think it's only fair not to buy a Honeywell unit either - I like to know that if I encounter a problem; there is technical support available.

Of course, if you really do want to buy this unit; I'd recommend a set of Ear plugs too. :)
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Most Recent Customer Reviews
5.0 out of 5 stars A good replacement
We had a very old thermostat which really needed replacing. Having researched a lot of reviews, this one fitted the bill for what we wanted. Some good simple features on it. Read more
Published 9 days ago by PGTips
5.0 out of 5 stars Great Thermostat
After needing to replace my old thermostat's for a second time I decided to go digital.

I looked at many reviews on this item and was put off about the noise issue, but... Read more
Published 3 months ago by James Donnellon
2.0 out of 5 stars Not suitable if thermostatic rad. valves fitted
This thermostat switches off at a lower temperature than the set level, pauses and switches on again later. Read more
Published 6 months ago by Mrs. J. A. Edmonds
1.0 out of 5 stars Absurdly loud clik
Works functionally very well but is FAR TOO LOUD when clicking on and off. Can be heard in any room of house when kicks in. Considering replacing just because of this issue. Read more
Published 7 months ago by jstev1
2.0 out of 5 stars honeywell digital room thermostat
it does the job but is very annoying to hear the load clicking it makes when the temperature changes,even though it is placed in my hall I still hear it clicking when I'm watching... Read more
Published 8 months ago by blackelk998
5.0 out of 5 stars Works perfectly
I bought this Room Thermostat to compliment my new Combi boiler and it works a treat, very accurate and good build quality, better than the old dial type, it constantly displays... Read more
Published 8 months ago by onlyfloyd
5.0 out of 5 stars extremely quick shipment, good product
For the price it is definately a good product, it balances our heeting a lot better than the previous ordinary thermostat did. Read more
Published 12 months ago by V. Huja
5.0 out of 5 stars Replacement for old thermostat fried by hot air paint stripper
Bought as a replacement for old thermostat fried by hot air paint stripper. Works really well, its quiet although some other reviewer's comments I read said it wasn't (he must has... Read more
Published 13 months ago by David
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