The Frigidaire Gallery 27-inch Electric Wall Oven features a third heating element and single convection fan that circulate hot air throughout the oven for faster and more even multi-rack baking. With juust one touch of a button keeps food warm until everything — and everyone — is ready. Easy and flexible reversible side swing door can be installed to open left or right based on your needs. Set your oven to begin cooking on your schedule- it can be programmed from one to 24-hours. And your oven cleans itself - so you don't have to. Self clean options available in 3 and 4-hour cycles.