Lacks a written manual on how to program cell phone. I staller was little help.
Response from resideo.comBy Joey, Customer care, July 12, 2024
Hi, thank you for taking the time to rate the T6 Smart thermostat, we appreciate the feedback and will utilize your comments. Please feel free to visit our support center listed at the top of this page.
It’s a solid, strong product with easy to use technology. The App allows one to take the functionality anywhere one goes. Setting schedules was intuitive which helps with managing energy use. I’d suggest the future model also include a humidity meter which I find very useful in the Nest thermostat that I use at another home, albeit at a higher price point.
Had entire A/C systems (2) replaced. My contractor said he only uses the Honeywell T6. They have been terrific. This is a vacation home so I control the comfort from my phone. So easy.