Instruction: Evaluate the answerability of a question by analyzing the related document, outputting yes if the document contains information addressing the question, and no otherwise.

Input:
Question: How many per-day settings can you program?
Document: This thermostat does what it is advertised to do... It allows scheduling of 7 days with 4 settings per day. You MUST set all four per day but if you don't want the temp to change then just set some of these four settings with the same temp. Simple. The backlight works nicely and batteries seem to last long. I replace mine every 2 weeks since they're rechargable and it's just a habit of mine.
This helps you figure out how your thermostat settings are affecting your real energy usage. It also has a filter reset reminder, which tracks the number of hours that the system has been used with the current filter. This is useful, since most filters say they last 3 months. But the real lifetime of the filter is based on how much air has been blown through it. You could run it for 12 hours a day, and it might only last one month.
This unit represents a good value. It has lots of thoughtful features, such as a button to tell it that you are home for the day and want the heat to stay on, and a meter than tells you how many hours of heat you have been using. It also offers plenty of programming flexibility that you would have to pay more for with products from other manufacturers.I also use the backlit 5-2 Honeywell.
We have had it about a month and no problems. It keeps track of our energy usage and easy to use. Nice indigo backlight, easy to read. Would highly recommend especially at $33 per thermostat.
Just remember to write down your settings the first time you set it up, that might save you some time.
We replaced a much older thermostat with this one, and it works great. It was very easy to switch out, and the instructions were very straight forward. I love being able to program in temperatures for different times of each day. It is very convenient! And the vacation mode is nice too. I would definitely recommend this!
You can actually make a unique program for every day of the week if you want to.Programming the thermostat was really easy, by the way. Just like installation, all you have to do is read the manual and follow the simple instructions. ***The key here is that you must actually read the instruction booklet for this product. My husband didn't read it, and he finds the thermostat confusing. DUH.
[Update after a couple days of use] This thing is not as difficult to program as some of the reviews suggest. And if you have someone visiting who wants to override the program and manually set a temp, all they have to do is push a big button on the front that says "home today" and they can manually set a temp. It won't hold that, it will revert back to program later in the day, but they can always do it again.
Here's what I don't like so far. 1) This thing is flimsy, just pushing the programming buttons tends to make it detach from its base, so be ready to catch it. 2) If you are gone on weekdays, and home on weekends, get a 5-2 programmable. I think is is better to have a separate program for weekends than every day the same the way this one programs.
Overall, I have to say this is a great thermostat. I love that you can program each day separately, and the unit looks nice on the wall when the cover is closed. The backlit display is really helpful. The whole unit was slightly bigger than I expected (it looked really big in the package when I first received it), but it's not bad once it's on the wall.As far as "installation troubles" that others have mentioned, I have no idea what they are talking about.
Answer: yes