Latest 2019 ASHRAE Handbook Refrigeration SI Edition pdf. The latest addition of  Ashrae book 2019 has 66 chapters, New chapters about Testing, Adjusting, and Balancing of the HVAC system is included. Refrigeration is the process of moving heat from one location to another by the use of refrigerant in a …

There are 2 types of Refrigeration cycles: 1. Vapor Compression Cycle 2. Absorption Cycle    Vapor Compression Cycle                During the compression cycle, the refrigerant passes through four major components within the chiller. The evaporator, the compressor, the condenser, and a flow-metering device such as an expansion valve. The evaporator is the …