The Turbo Air M3R24-1 M3 Series Solid Door Refrigerator features a maintenance-free, self-cleaning condenser that prevents system failure by automatically brushing daily. With innovative and eco-friendly technology, this unit uses environmentally friendly R290 hydrocarbon refrigerants. Its digital temperature control and monitor system helps to keep food products safe by maintaining constant temperatures. Alarms will sound when doors are not sealed shut - protecting against food spoilage that originate from cold air leaks. The digital display allows for easy monitoring and the programs interpret the condition by self-diagnosis. Unit is equipped with a rapid cool-down function, smart defrost system and automatic evaporator fan motor delays. Through Turbo Airs creative innovation, the condensate system surfaces have been specially treated to resist corrosion. Made with a stainless steel interior and exterior with aluminum inside walls and door liners. Features pressure relief doors that are designed to eliminate vacuum pressure and allows easy, instant door opening. The M3 Series are designed with oversized and balanced (CFC Free) R-134A refrigeration systems, including efficient evaporators and condensers for faster cooling and greater efficiency. Refrigerator holds 33-38F. 1/4 HP, 115v/60/1, 5.5 amps, cETLus, Energy Star, NSF, 9 foot cord, (3) shelves, 4 inch swivel casters. Measures at 78 inches tall by 28-3/4 inches wide by 30-3/4 inches deep.