Honeywell Home RENEWRTH9585WF Wi-Fi Smart Color Thermostat (Renewed)

4.1 4.1 out of 5 stars | 756 ratings

Price: 89.99

Last update: 01-12-2025


About this item

COMFORT COMES IN YOUR COLOR. Personalize your Wi-Fi Smart Color Programmable Thermostat to fit your décor.
ENERGY STAR certified. Help save energy, track your heating and cooling with monthly energy reports and get personalized tips on reducing energy use.
EASY OPERATION AND INTUITIVE. Bright, easy-to-read touchscreen makes for simple operation.
YOUR SCHEDULE. YOUR WAY. Flexible programming options for your schedule or utility company’s peak rate pricing.
C-WIRE POWER ADAPTER REQUIRED: Before purchasing, check to see if this thermostat is compatible with your home and to determine if your home needs a C-wire power adapter.
COMPATIBLE WITH: Forced air (gas, oil or electric), hot water and steam, and heat pumps with electric backup. Does NOT work with electric baseboard heat (120-240V). C-Wire required.
Works with most heat/cool oil furnace systems. Will not work with heating only oil furnace systems unless a C-Wire is present.

Product information

Technical Details


Top reviews from the United States

Dave in Texarkana
5.0 out of 5 stars All works as advertised
Reviewed in the United States on December 30, 2023
Customer image
Dave in Texarkana
5.0 out of 5 stars All works as advertised
Reviewed in the United States on December 30, 2023
The instructions, including the ones for if you don’t have a C wire, were well done. The product doesn’t say made in China and the syntax looks like a native English speaker.

The instructions, including the ones for if you don’t have a C wire, we’re well done. The product doesn’t say made in China and the syntax looks like a native English speaker.

It had all the pieces all sealed as you might normally expect so my suspicion is someone got this and realized they needed a C wire and didn’t have one and just sent it back.

It probably took me 15 minutes to put in one mostly because I had to figure out how to stuff some excess wire back into the wall on a stiff, bundle and retrieve all of the correct tools I needed. That said, and as again above, the instructions were good, and everything went exactly as detailed in them.

On my pictures I show the completed installed unit and the original base plate I had with the old thermostat. The instructions say, don’t depend on the wire colors, but mine were all perfect, except for the common, which was blue. The C wire is the common power wire. The new thermostat has push to insert and release instead of screws like Modern receptacles do and we’re easy for me to use .

The touchscreen certainly is not as sensitive as my iPhone, however, I found it worked very easily, better than the new Walmart, self check out, LCD screens, and my hands were a little cold is probably the only problem.

I did download the app And the thermostat automatically gives you the MAC code and another required one when you do your initial boot up. Wi-Fi connected the first time with absolutely no issues but I was within 15 feet of my router so I know I had very good signal strength. The application has an option to walk you through set up for programming which is good because the manual schedule programming is not all that intuitive the way it’s laid out. The walk-through option works extremely well. I did the schedule programming on the application, not on the unit directly.

I can’t agree with any of the negative comments about the device, the clips, the screen , or any missing parts because this one was perfect. However, I realize it’s just the one that I received.

I did order two at the same time from Amazon and for some reason they decided to ship them as two separate orders, maybe they are coming from different warehouses, though I doubt it. Of course, USPS, using part-time people this time of year, has been doing a C minus job on most of my orders and a flat F on one, although sometimes they get to B plus. UPS has been surprisingly good and as usual FedEx the best by far. I haven’t gotten my second device in so we’ll see if that goes as well as the first and I’ll update this if not.

Recommend a do purchase on this refurbished unit.
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Southern Owl
5.0 out of 5 stars Works awesome!
Reviewed in the United States on May 29, 2024
Customer image
Southern Owl
5.0 out of 5 stars Works awesome!
Reviewed in the United States on May 29, 2024
When I first moved into my home last month I had an old analog Intertherm thermostat.

I tried a digital (non smart) honeywell thermostat because I didn't have a C wire. After finding a smoke detector was using a power source above the thermostat I decided to upgrade immediately to this Honeywell smart thermostat and used a C wire adapter.

The thermostat arrived looking like new and functioning great. Easy to setup and manage. Works great with Google home.
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Customer image Customer image
Rafael Ortiz
5.0 out of 5 stars Awesome
Reviewed in the United States on May 23, 2024
Customer image
Rafael Ortiz
5.0 out of 5 stars Awesome
Reviewed in the United States on May 23, 2024
Great product , work 100% fine and easy to install.
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calvertdw
1.0 out of 5 stars Android App Broken
Reviewed in the United States on June 1, 2024
JT-NY
4.0 out of 5 stars It's a great thermostat, after a few tries.
Reviewed in the United States on May 31, 2023

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