[rfuerst911sc]

Hey Milt it is a single wall oven . My wife wanted a basic oven but it had to be self cleaning , able to broil and be able to turn oven light on via a switch . Believe it or not some ovens only turn the light on by opening the door . In my research it looks like most if not all have a cooling fan for the electronics and some reviews stated it was annoying to hear . I think the Amana checks all the boxes , had very good reviews and is made in the USA .