I have recently received a Beverage Air MT72 three door reach-in refrigerator that is about 10 years old. We will be using it on our farm to keep fresh eggs cool but not cold.

I am trying to determine if the temp control is working properly. If the temp control is set on a lower setting such as number 1, it will cycle the compressor on when the air temp in the box is 14.4*C (58*F) and off when the box air temp is 4.4*C (40*F). This seems like a large swing in box temp. Is this normal or do I have a problem with the temp controller?

Thank you.