On the T9 Thermostat The schedule function doesn't work properly. With the fan mode set to "Auot" and th1e mode is set to "Cool" and th1e fan is set to "on" and the schedule changes to the next schedule is activated the fan switches to "Auto" , this is contrary to previous Honeywell thermostats. It would be nice if there is a capability to set different fan modes for "Cool" and "heat"
We have a 2 story saltbox colonial house which we struggled keeping a balanced temperature. We owned a Honeywell Lyric Thermostat before, but we wanted to see if we could do zoned sensors. We brought the T9 to help keep the temperature correct on our second floor nursery. We also ended up buying 6 additional sensors to help balance the temperature across my upstairs office, nursery, master bedroom, and 3 downstairs rooms. To our pleasure the house has been very well balanced with temperature. I do see a 2-3 degree difference between what our nanny camera temp is reading and what the sensor is seeing. We adjusted the temperature up 2 degrees to make sure the nanny camera stayed above 69 degrees. My favorite thing is the schedule and selecting the zone priority. During the morning it prioritizes the breakfast area, the day priority is my office, around noon it prioritizes the nursery for my childs nap, after nap time it's back to my office, followed by downstairs around 5pm for dinner, and 7pm and on it balances the temp between our master bedroom and nursery. It does it on a schedule and automatically averages the temps. Completely worth the money without having to purchase dampers + controllers + air balancer (~$2000) for the the basement! While it may not integrate into the Home Kit yet, it is home kit compatible, and I'm hoping with enough reviews, we can get them to invest time to complete that effort! Thanks Honeywell + Resideo for creating a great product!
Good Smart Thermostat. We really like the option to have multiple remote monitors for other rooms in the house. It's easy to control the main functions from the thermostat interface, but programming any more complicated settings is better to du using the ap. Install was relatively easy even though we had to install a new C wire.
Easier to use than the old round Honeywell Lyric. Seems to be a bit more customer focused and user friendly so far. Stay tuned as I use it more and set up more features.
The LED display is very bright and always on. It’s most annoying in the bedroom as the display light is ten times brighter than a night light. I like the remote functions withe the WiFi, very convenient.