| http://www.w3.org/ns/prov#value | - In a refrigeration system including a refrigerant, a compressor, a condenser, a refrigerant expansion device, and an evaporator: means for superheating said refrigerant to a temperature approximating the condensing temperature of said refrigerant before admitting said refrigerant to said compressor; means for circulating a medium in a liquid state, at a temperature approximating the refrigerant co
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