The Carrier Transicold Model 35X Direct-Drive Engineless Refrigeration Unit provides refrigeration for perishable and frozen cargoes for small- to medium-sized box trucks and large delivery vans. The 35X unit provides refrigeration capacity of 10,500 BTUs at 35 degrees F. This unit includes an exterior-mounted condenser unit, a compressor that mounts to the truck engine and a narrow-profile SlimLine evaporator that fits tightly to the ceiling of the cargo area, to help maximize cargo space. The unit's Cab Command 2 digital controller is designed to provide quick and easy setpoint configuration and the ability to program the unit for automatic defrost cycles.