This app was fine until it suddenly started demanding access to my storage. Upon login, it now says "Allow iComfort access to your storage and try again." No. Why the hell does a thermostat need access to my contacts and photos?! Luckily I can click "cancel" and carry on, but if that changes, I will delete and report this app without a moment's hesitation.
I originally thought the app was very useful but now that the app demands full access to my phone, I won't use it again, nor would I ever recommend Lennox products ever again. The app worked just fine before without access to all the data on my phone and now it refuses to work at all without that access. It will be snowing in hell before I gave these people access when they are planning on sharing/selling my private data to someone. Great way to ruin a once good product. The app should be removed from the app store as an unnecessary security risk.
No problem with login as others have had. Simple app that is OK as long as I comfort servers are actually working. Icomfort has had serious problems with connecting over the years. It has improved, but still has times where it will connect to the Internet but not the server. This makes the AWAY function useless because you can't trust it to return to normal before returning home. Really bad to come home to a frigid house just because the thermostat server is down.
The app is antiquated with limited features where you only control the current temperature. One should be able to control all settings just as can be done on the wall unit. Can only change settings standing at the wall unit using its touch screen (rediculous).
This app is a joke. The only thing it's good for is to adjust temp up or down. Can not be used for programming or schedule adjustments. Compared to the Honeywell Total Connect Comfort, which we have in our 2nd home, this is by far a much inferior thermostat/app. Did not expect that from Lennox. What a shame.
Rarely ever shuts down the system when I'm away. Then if it does decide to work, it picks its own set points instead of what I programmed in.