Many operators are not familiar with hearing cooling fans because they often aren’t as noticeable in domestic microwaves. Commercial microwaves typically
run hotter due to a higher wattage output and more frequent usage. This creates the need for the fan to continue running to cool oven components, even after
the cycle is completed.
All ACP, Inc. microwave ovens have a cooling fan that is designed to run after the oven door is opened for approximately one minute. When you hear the fan
running after completing a cook cycle or when you open the door, it is normal. There is not a problem with the oven. The microwave light will remain on during