A:Answer Select ovens feature a faster preheat option that preheats the oven faster saving time and energy using all of the oven elements and a fan, the oven heats up more quickly and creates the ideal temperature for single rack baking. There isn't however a specific time indicated. This unit uses Even-Heat which helps prevent cold spots for even baking by ensuring that the lower oven cavity - including walls and racks - is heated to the correct temperature right from the start. If you require further information, please don't hesitate to call us at (800) 422-1230 Mon-Tues 8 AM-8 PM Wed-Fri 9 AM-7 PM EST. We hope this helps!
