A thorough maintenance schedule can help to extend the life of your commercial refrigerator, ensure it is running at maximum efficiency, and assists in avoiding emergency breakdowns which could leave your kitchen staff out in the cold. The demanding nature of commercial kitchens mean that knocks, spills, and continued opening and closing are all part and parcel of fridge and freezer usage. With this in mind, to ensure premium performance you should regularly check the following as part of your refrigerator maintenance: Rotation of food stock to ensure produce is kept fresh Clean the interior and exterior with sanitiser. This includes evaporator and condenser coils Ensure all lines are checked for condensation Inspect fan motors and blades Top up lubrication on hinges as needed Inspection of drains for debris Check for air leaks Calibrate the refrigerator thermometers