My builder installed these and put the Owners Manual in a drawer. I didn’t feel like looking for the docs so I stepped up and started programming using basic human logic. This product is used friendly and will save you $$$.
Upgraded our old outdated thermostat with this Honeywell, so glad we did, we can both make adjustments from our phones, it comes on and off when reaches set temperature, our ac unit doesn’t even run half as long as it used to with old thermostat, wish we would have purchased sooner.