The TST-60SD-D4-N Super Deluxe Sandwich/Salad Unit is a four-drawer model with 16 cu. ft. of storage space. It maintains a constant temperature of 33°F to 39°F. The top cold bunker has 16 ?-size, 4" deep pans for easy organization of ingredients. The insulated hood and hood lid are spring-assisted and have a lifetime guarantee on the hinges and handles. The cold bunker keeps items below 41°F, even with the lids open, meeting NSF requirements. The unit uses a ? HP compressor with R-290 hydrocarbon refrigerant for efficient cooling, even in high ambient temperatures. The self-cleaning condenser prevents dust buildup and ensures efficient operation. The prep table runs on standard 115v/60/-1ph electricity and comes with a 9-ft long power cable and 4" swivel casters. Other features include an insulated pan cover, self-contained system, anti-corrosion coated evaporator, and standard condiment pans.