Standard Features: The refrigeration system comes pre-wired and ready to plug in, operating at 115V/60Hz/1Ph with a NEMA 5-15P plug. It features a full-length air duct system to ensure optimal circulation of cold air. The condenser and evaporator coils have a large capacity and are corrosion-resistant. The system also includes a time-initiated and temperature-terminated auto defrost cycle for seamless operation. Pressure relief devices allow for easy access to the cabinet interior when reopening doors. The system utilizes electronically commutated (ECM) fan motors for rapid cooling with less energy consumption. The condensate drain pan is self-maintaining and energy-efficient, requiring no external drains or electric heaters. The condenser fan motor supports compressor ventilation and condenser coil cleaning. The refrigeration system uses the environmentally friendly Blizzard R290 condensing unit, which is side mounted, self-contained, and fully detachable. The R290 refrigerant has zero Ozone Depletion Potential (ODP) and three Global Warming Potential (GWP). It is easily replaceable and does not require on-site brazing. The cabinet construction features a galvanized steel bottom and rear. It is equipped with four 5" swivel casters, with locks on the front set. The worktop is made of 16 gauge, high-quality stainless steel. The cabinet has 2.5" thick high-density polyurethane insulation. The interior and exterior are made of heavy-duty stainless steel with rounded corners for a hazard-free workspace. The lighting system is energy-efficient, with silicone coated and shatter-proof LED lights that provide bright, high color illumination with low heat output. The doors have high strength, recessed handles and are made of heavy-duty stainless steel. They also have 2.5" thick high-density polyurethane insulation. Frame heaters prevent exterior moisture build-up. The doors come with pre-installed locks for added security. They are self-closing with an adjustable torsion system for a positive seal. The snap-in magnetic door gasket makes cleaning and replacement easy. The shelving system includes height adjustable stainless steel clips and two epoxy coated, steel wire shelves per section. The temperature control is managed by a multi-function digital controller with an easy-to-read LED display. The factory preset temperature is -4°F, with a temperature setting range from -10°F to 54°F. R290 models also include an audible overheat protection alarm