I assume the thermostat is really a Honeywell IAQ since it shows it shows the humidity level (It is marked Trane). System is a Trane xl14i and the air handler is a variable speed. Very nice setup in my opinion.

Question. Initially, the thermostat showed the humidity level only but did not allow you to change it. I read through the owner's manual and learned how to change the settings to allow the humidity level change. I enabled the option and now we are able to set the desired humidity level.

Even though the original installers did not enable this option initially on the thermostat, do you think it was OK for me to enable the option? I assumed it would be since the air handler is a variable speed, but I just wanted to confirm this with the pros.

Thanks for the help.