A refrigeration apparatus is disclosed. The apparatus comprises a storage compartment, a compressor, a condenser coupled to the compressor, and an evaporator in communication with the condenser and the compressor. The evaporator comprises a first section and a second section. The first section is disposed in the storage compartment. The second section is in communication with the first section and extends outside the storage compartment. The second section is exposed to atmospheric air proximate the refrigeration apparatus.