This series is engineered with a robust forced air refrigeration system for cold, uniform temperatures throughout the interior, keeping your beverages at an average temperature of 36°F. The C-HBC50-HC incorporates a digital controller and temperature read-out for improved temperature consistency, increased energy efficiencies and top-of-the-line performance. Lastly, this unit is built with a state-of-the-art, hydrocarbon refrigeration system which reduces energy consumption up to 40% (when compared to traditional freons 134a and 404a). This in turn saves you money on your monthly electric bill, greatly reduces your overall cost of ownership and finally helps fight climate change by drastically reducing the refrigerator’s carbon footprint.