“Had a PeakSaver Plus which was touchscreen and allowed you to choose any days in combination to program together. This only allows Mon-Fri together and Sat & Sun individually. Who designs this garbage? Who sets Friday night the same as the rest of the weekdays? There should be more customization allowed. There is also no Circ option which the last thermostat had. It's definitely a downgrade but the HVAC installer said the PeakSaver wouldn't work with the new furnace. In this day all thermostats should have WiFi and/or Bluetooth connectivity. Some reviewers mentioned remote access through an app. I don't believe that is an option.”
“I bought this yesterday and had it installed with purchase. The first thing I wanted to do after the tech was gone is set up my cool and heat schedule. Right away the book does not work. If I hit menu, nowhere is PROG to be found. After a half hour on hold at Honeywell, a tech told me about the hold menu and + for five seconds then the ISU shows up and then the setting to number 2. This is nowhere in the book or the online manual. The thermostat seems more accurate than my old Honeywell.”
“Using other reviews I was able to understand the programming process, but have not discovered all the tricks to get to other program features yet. I will try to give step-by-step instructions.”
“It sounds like a lot of users had incompetent installers who configured the Scheduling Options to be disabled (the default is 5-1-1 programming). Find/Download the Installation Guide and run through the Advanced Options Setup (you can also adjust the temp reading if it's not accurate and several other functions).”