Honeywell Home RENEWRTH8800WF/U Wi-Fi Programmable Thermostat (Renewed)

Easy to use. App works great. Good looking controller.

Great replacement for my existing Honeywell thermostat, I just took off the old “face” and popped this on Sam’s note I can control my climate settings via WiFi! Setup was easy enough, highly recommend!

Disfunctional on ArrivalInstalled unit and it would cause system to put out hot air whether placed on cool or heat function. Swapped in another thermostat with no problem. Too bad as I like the thermostat design. Guess refurbished was short sighted.

Setting up and connecting to wifi isn’t automatic or very intuitive. But once you figure it out, it works great. Haven’t had a problem for over a year now. A great, less expensive option to nest or google.

It works pretty well. Was an easy install since it was replacing an old Honeywell unit...it just plugged in. Using the app makes setting up schedules much easier than on the device itself. It appears the temperature sensor needs to be calibrated since it is displaying 2° too low compared to 3 other thermometers placed next to it. I wish they would rename the app to "Honeywell" so it matches the name of the unit. In general, a solid purchase.

at first i was going to return them, but i had a bad c wire. fixed that and this blows away nest. i was on my second round with nest, and that died. i could spend a couple hundred with these or another 1000 for nest.i went with these, integrated with home kit perfectly. so easy to control, they got the geocoding down right, nest never could. they also dont play games with the temp, like nest did. i am so much happier, and i am saving over ring, by almost half. if i had to do it again, i would start with these and saved a lot of money

having a circ mode and wif has saved me so much money already, the first year of having this i have saved 100 dollars on eltrictal, its on circ instead of always on which makes a huge difference and being able to turn my heat on as I'm on my way home is awesome

The device works well, but there doesn't seem to be a way to configure some useful settings like the temperature change that triggers heating or cooling.The iPhone app doesn't consistently sync with the device if the settings have been changed on the device instead of through the app. Honeywell has at least 3 different smart thermostat product lines, each with its own distinct software. The other two lines have web interfaces for initial setup; this one doesn't, and must be set up using a phone.Installation instructions say to enter the serial number in the app, but the app doesn't permit that. The back cover must be removed from the device to get the serial number.