Any restaurateur or grocery store owner knows the importance of an efficient commercial refrigerator. Not only does a more efficient refrigeration unit maintain a consistent temperature that keeps food and beverages cool and meats at safe temperatures, but an efficient system also helps save in energy costs. With these easy steps, you can quickly boost your commercial refrigerator’s efficiency. All refrigeration units rely on circulation for cooling. In order for the air to circulate properly, the fan that works with the compressor and evaporator to cool the air needs to be clean and free of obstructions. Over time, dust can accumulate on...