Nowadays, most appliances have many new features that make cooking much easier for homeowners. One of those features is called Sabbath mode. It's a feature that can be found on ovens and refrigerators and is intended to allow the appliances to be used by Shabbat observed Jews during Shabbat and other Jewish holidays.
In this tutorial, if you own a GE range, then you'll figure out how to program it using numbers on your machine. So check it out and enjoy!