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Honeywell Wi-Fi 7-Day Programmable Review

A traditional thermostat with wifi and no extra fluff
Honeywell Wi-Fi 7-Day Programmable
Best Buy Award
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Price:   $100 List | $74 at Amazon
Pros:  Inexpensive, accurate, good level of remote access
Cons:  Not the most stylish, average install
Manufacturer:   Honeywell
By David Wise and Austin Palmer  ⋅  Oct 25, 2016
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58
OVERALL
SCORE


RANKED
#8 of 10
  • Ease of Use - 40% 5
  • Install & Support - 30% 5
  • Remote Access - 20% 7
  • Accuracy - 10% 9

Our Verdict

Plain and simple, the Honeywell 7-Day Programmable with WiFi performs above average in the categories that matter the most, and forgoes features and fluff that you don't really need, earning it our Best Buy award. Allowing you to adjust and view the current temperature, and set schedules remotely, this is a great selection for those that want the added peace of mind to check on the house when they are away or the substantially easier interface through the mobile application without breaking the bank. One great benefit is that it is extremely easy to set up a schedule on the mobile app, eschewing one of the primary problems with traditional, programmable thermostats.


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Pros Inexpensive, accurate, good level of remote accessSleek, easy to install, accurateVery accurate, subdued design, very easy to set upStylish, accurateEasy to use, good remote access
Cons Not the most stylish, average installExpensive, support just refers you to a Nest ProLimited color options, display is harder to readVery expensive, seemed a little buggy to usExpensive, inaccurate, voice control through the app is silly
Bottom Line A traditional thermostat with wifi and no extra fluffBest for the smart home, but may be underutilized in many homesThe Nest Thermostat E is a fantastic product for those that want most of the features of a premium product without paying a premium priceThis expensive thermostat looks great but its performance left a bit to be desiredThe largest screen, and the easiest to use by far
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Rating Categories Wi-Fi 7-Day... Nest Learning... Nest Thermostat E Johnson Controls... Honeywell Wi-Fi...
Ease Of Use (40%)
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Install & Support (30%)
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Remote Access (20%)
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Specs Wi-Fi 7-Day... Nest Learning... Nest Thermostat E Johnson Controls... Honeywell Wi-Fi...
Colors White Stainless Steel, Copper, White, Black, Mirror Black, Brass, Polished Steel Frosted White Transparent screen with silver base Silver
Battery Backup No Built-in, rechargeable lithium-ion battery Built-in, rechargeable lithium-ion battery No No
Learning/ Adaptive Controls No Yes - "Nest Sense" Yes - "Nest Sense" No Yes - "Smart Response Technology"
Dimensions Height: 3-1/2 in
Width: 5-3/4 in
Depth: 1-1/2 in
Diameter: 3.3 in
Depth: 1.21 in
Diameter: 3.1 in
Depth: 1.14 in
Height: 5 in
Width: 5.5 in
Depth: 1 in
Height: 3-1/2 in
Width: 4-1/2 in
Depth: 7/8 in
Works Directly with Alexa/Amazon Echo No Yes Yes Yes; Also built-in Cortana Yes
Works with Apple HomeKit No No No No No
Model # RTH6580WF T3007ES T4000ES SIO2-10000 RTH9580WF

Our Analysis and Test Results

Honeywell has been in the thermostat business for well over 60 years, with their most recognizable and iconic round T-86 model introduced in 1953. Having moved away from the round aesthetic, the 7-Day programmable follows the rectangular style that has become more commonplace, with the addition of remote connectivity. This product is bare-bones, performing well where it counts the most and is the best model to select for those on a budget, earning it our Best Buy award.

Performance Comparison


The Honeywell 7-day was only off by 0.23 degrees F in one of our tests.
The Honeywell 7-day was only off by 0.23 degrees F in one of our tests.

Ease of Use


This model is extremely similar to traditional programmable models — and is therefore plagued with similar difficulties when it comes to using them. After setting the date and time using the arrow keys., the screen flashes "Wi-Fi Set-Up" with no clear indication of what to do next, definitely requiring us to consult the manual. Scheduling is identical to typical programmable models, meaning that it is relatively difficult to set-up.

Setting the schedule on this device was quite difficult.
Setting the schedule on this device was quite difficult.

This product gives you the option of setting each day to a different schedule, hence the 7-day in its name, with a wake, leave, return, and sleep temperature. One feature we liked is that this device will start adjusting the temperature early, to ensure it is at the desired temperature when scheduled.

Changing the current temperature is easy enough, up arrow for warmer, down for cooler, which will also hold this new temperature until the next point in the schedule. Pressing the "Hold" button will indefinitely maintain this new temperature.

The display is plain and simple, but has a much dimmer backlight than other models we looked at.

When it comes to changing advanced settings, it boils down to two simple questions: Are you extremely patient? Do you read the manual? If the answer to either of those is "no", then you most likely will not be changing any advanced settings. On the plus side, there aren't many advanced settings to change, but those that you can, like manual to auto, or multiple heating stages require special combinations of buttons that can only be deduced through the manual.

There is absolutely no way that one could determine how to change some settings without consulting the manual.
There is absolutely no way that one could determine how to change some settings without consulting the manual.

We could not find any way to set maintenance reminders on the base or on the app.

Install & Support


Installation for these products should be an easy affair, lasting less than an hour. Unfortunately in practice, this can be one of the most frustrating and infuriating parts of purchasing a new smart thermostat. We rated the ease of installation in multiple places, as well as the quality of customer support we received when asking questions of the manufacturers.

The Honeywell 7-Day was about average when it came to install, keeping its trend of basically mirroring a traditional model, with the addition of remote connectivity. This model, as well as the other Honeywell model we tested, did not come with a built-in level, and also did not come with a screwdriver, requiring you to have access for these tools for a problem-free install.

The Honeywell 7-Day base plate requires a little more work and additional tools to install.
The Honeywell 7-Day base plate requires a little more work and additional tools to install.

When it came to supplied documentation for the install, we found it to be somewhat lacking, instructing us to locate an instructional video that we couldn't actually find. This issue may have been fixed by now, but at the time of our testing we were limited to the written instructions only. This ended up being the most difficult thermostat to install, but it still didn't take more than an hour to put in.

To evaluate the level of customer support Honeywell offered, we sent in an email stating that the existing thermostat had been removed, leaving only bare wires.

The photo we sent into each customer support service. We asked them to assist us in determining where to go from here if we did not know which wire controlled what.
The photo we sent into each customer support service. We asked them to assist us in determining where to go from here if we did not know which wire controlled what.

After 7 days of waiting with no response, we sent in a followup email and received a response within an hour. They gave the most detailed information, asking us to track down the wires at the furnace, and then gave specific instructions on where to connect what and what to do after we connected them, solving our problem within a few back and forth exchanges over email.

We also contacted the customer service via phone to answer a different question. Many people that are lacking a "C", or common wire may consider adding an external 24VAC transformer, and we were curious how one would go about hooking that up. We weren't on the phone for very long, and the representative was both knowledgeable and helpful.

It's a little more complicated to setup the WiFi on this device, and substantially less-intuitive, requiring another consult to the manual.

Remote Access


Remote access is really where this product shines, setting it apart from its lookalike traditional models. Scheduling is fantastic through the remote interface, significantly better than on the device itself. There isn't really anything else you can change on the app besides the temperature and schedule, but it does display the current weather and the daily high and low temperature.

The home screen on the Honeywell app when connected to the 7-Day.
The home screen on the Honeywell app when connected to the 7-Day.

To adjust the current temperature, move to the desired page and adjust the temperature with arrow keys. We did like that the app required us to confirm adjustments and hit submit before it did anything, adding a little extra security to prevent accidental changes.

Accuracy


To test the accuracy of each thermostat, we compared the displayed temperature with a lab-grade thermometer multiple times throughout our testing, and tracked the differences. The 7-Day Programmable was one of the most accurate models that we reviewed, averaging within a half of a degree or so of the control thermometer.

Value


This thermostat is a great value, offering good performance for a price significantly less than its competitors. This earned it our Best Buy award, and is definitely the model to get if you are on a budget.

Conclusion


This is a simple, bare-bones model that performs well on a budget. We would recommend this to anyone who just want a thermostat that they can remotely monitor. When used correctly per the recommended guidelines, you most likely will be able to save just as much money and be as energy-efficient as the fancier models, without emptying your wallet.


David Wise and Austin Palmer