Honeywell Home T5 RTH8800WF Programmable Touchscreen Wi-Fi Smart Thermostat - White

we are very happy with this thermostat!

Canceled my contract provider and Replaced 2-T6 with the 2-T5 Smart WiFi. So happy. EZ to use and setup was a breeze. Up and running in minutes. No service contract, no fees. Programming schedule with Resideo is a breeze. Apple Home care compatible to add more devices. I would recommend to Honeywell to use a bolder font and provide manual Fan runtime option.

The T5 Smart Thermostat is easy to install, easy to set up, and easy to use. The geofencing technology takes the hassle out of changing settings when leaving for out of town trips and vacations. The T5 app is very intuitive and allows you to make changes to the mode of operation and schedules from the convenience of your phone or other external devise.

Excellent price, shipment arrived in 3 days, 6 days ahead of schedule

Really like it. Easy to use and install. Great functionality.

Looks good. Easy to program.

Works unless it's connected to the internet. Then it crashes. Disconnect from the internet, it works fine as a regular thermostat. Unfortunately, it can only be setup on a schedule using the app and since it's crashes on the internet, i can't use the schedule feature.

This product worked fairly well and was easy to install/replace my old thermostat. The app was nice and convenient. However for this price you'd also expect to get more than a 3 years out of it. The display completely went black after 3 years (outside of warranty of course). The only solution offered was to purchase a new thermostats. Luckily I kept the old one, which still works fine, despite being over 8 years old. I'd rather not have to replace my thermostat every few years.

After installing two new HVAC units in my home over the past 5 years, the HVAC company supplied T5 thermostats as part of a Lenox bundle. In addition, my power company (AEP/PSO) offered T5s as part of a peak demand savings program. I bought a total of 4 T5s (2 spares) thinking I would have backup if one failed. Over the past 5 yrs, all of the units have failed on average after 2 years of service. I cannot get a warranty replacement because these units were purchased from HVAC and power company. If anyone from Resideo / Honeywell would like to respond to this, I'm all ears. Otherwise, I'm moving on to another manufacturer.

The app is so limited with its programming, it's barely one step above having a manual dial. The product claims to save money with heating and cooling, but it runs ALL the time, even when target temperature is reached. I have to set it so low in the winter so that it won't constantly blast me with heat. And if you like sleeping, forget about it. Even in “sleep schedule” mode it kicks on every hour and blasts away. I have tried setting it to 57 degrees overnight so it won't constantly fire away, but even on a temperature hold, it keeps going. I'm so afraid for what summer will bring if this is the nightmare I'm experiencing in the winter. I miss my Google Nest more than I could imagine.