The refrigeration [[cycle|cycle]] can be thought of the [[Steam Power Cycle|steam cycle]] in reverse in many ways. The goal of any refrigeration cycle is to move [[Heat|heat]] from one space to another by inputting [[Work|work]]. Each component is explained as follows: - [[Heat Exchangers|Evaporator]]: Transfers heat from an external region to a [[Refrigerant|refrigerant]]. Changes refrigerant phase from [[Liquid|liquid]] to [[Gas|gas]]. - [[Turbines, Compressors, and Pumps|Compressor]]: Facilitates flow through cycle and increases refrigerant pressure. - Condenser: Transfers heat from the refrigerant to a region. Changes refrigerant phase from a gas to a liquid. - Expansion Valve: Decreases [[Pressure|pressure]] of refrigerant to more easily transform the refrigerant to a gaseous state in the evaporator. ![[ref_cycle.png]] ![[ref_Tv.png]]