Perfect programmable thermostat for us. This is our second Honeywell thermostat since our house has two units. I like the Honeywell Home app as well. Makes it very easy to control the thermostats using my cell phone even when not at home. Installation was fairly easy even though none of my existing wires were labeled. It took me two tries to get it right and do remember to configure your thermostat correctly to match your particular furnace, heat pump setup. I don't use the Google or Alexa functions so can't speak to their function.
Verified purchase: Yes | Condition: New
Awesome value for Honeywell thermostat that is smart wifi version that access anywhere outside home with internet. Free "Total Connect Comfort" App works on both android and iPhone that has voice active inside app. You also can set up alerts if not keeping temperature. Id for sure buy again as lot cheaper then these more expensive one out there.
Verified purchase: Yes | Condition: Pre-owned
The only reason I gave 4 Stars is the ON/OFF transition is locked at 1Degree. I would have preferred at least adjustable 3 degrees for such a Smart Gadget. ( the Furnace comes on and heats the house and goes Off, unacceptable short time later it turns on again). I came to realize when we went on vacation, and it clicked that we did not check the Thermostat setting. We came back home did research online and came across this Honeywell WIFI thermostat and since we have a Carrier Furnace this thermostat is a nice match. Also, the price was Right. The installation was a breeze except I lucked out for the C wire and it just happened that I had a spare blue wire hiding in the wall and it was used as common by connecting Thermostat end to C terminal and to C Terminal at the Furnace end. Set up of WIFI was easy after downloading the APP from Apple. I used the App that is red in color and has 72 up/down.Read full review
Verified purchase: Yes | Condition: New
This is a really good product at a good price. I set one up for a friend, and then went out and bought one for myself. After it was wired up, the rest of the process--setting zone temperatures and setting up WiFi and the smart phone ap took less than 15 minutes. The app allows you to look at the current temperature and setting as well as the weather forecast. A nice feature is the setting of min and max temps, and if breaches, you get an email. The cons: product support --documentation, phone, and email just sucks. Worse than bad. I'm a mature, retired microwave electrical engineer. I had two simple questions--what power was required from the separate 24 vac transformer, and what was the difference between their jumpered R and RC contacts. Either it was a "don't know" or a "you need to be a licensed HVAC installer". My recommendation: make sure you use a dedicated transformer with neither lead grounded. What size transformer? I have no clue, and apparently, Honeywell doesn't either.Read full review
Verified purchase: Yes | Condition: Pre-owned
Good product - Priced right. 7 day multi-time programming - Alexa integrated. Display underwhelming. Much more difficult to install than I expected. Unhappy with expertise of product support. My notes: 17Apr2020 Fri - Want thermostat control of heat pump with 2 stage heat/cool; Called Honeywell tech support; spoke with 'Yerch' - about 2nd stage heating/cooling on my geothermal system and if the ‘L’ contact was 2nd stage; said RTH6580WF wouldn't support geothermal systems - asked why as GEOthermal is just a variation of heat pump; asked with my setup 1-5 (heat pump with backup) and 2-0 (orange wire o/b connection heat pump ) when does the 'L' (named Y2 conventional system) go active (24Vac) if ever. On current ClimateMaster ATP32U03 thermostat, Yellow is Y1 - 1st stage compressor/cooling/heating and Violet is Y2 -2st stage compressor/cooling/heating with the orange wire 'o/b' (slot named W conventional) selecting Cool when high (24Vac). Asked about algorithm for 2nd stage (when - what temperature spread- does L or Y2 go active?)- asked for technical manual - asked for schematic - not available - asked for someone more technical - said he was the one.Read full review
Verified purchase: Yes | Condition: New
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