Subcool 2
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Subcooling is the difference between the measured temperature of a refrigerant and the temperature at which it would boil at a given pressure, as determined by referencing the refrigerant's pressure-temperature chart. For example, if the measured temperature of R-22 refrigerant is 110°F at 260 pounds per square inch gauge (PSIG) pressure, the chart shows the boiling point is 120°F at that pressure, so the subcooling is 10°F (computed as 120°F - 110°F = 10°F).
Subcool 2
- 1. DesignStein LLC Product Engineering 2402 College Hills Blvd #4, San Angelo, TX 76904 P: 325-227-6053 F: 325-617-7908 designsteinllc@gmail.com Subcooling is the difference between the measured temperature and the temperature at which the fluid would boil at a given pressure. For example if the measured temp of 22(v) refrigerant is 110 ºF at 260 PSIG, then we can refer to the refrigerant pressure-temperature (PV) chart to see what the boiling temperature of the particular refrigerant is at 260 PSIG; In this case the chart reads 120º. Thus our subcooling is 10º (Computed as 120º - 110º = 10º). Measured Temp=110º 120º - 110º = 10º SubCooling = 10º “What is SubCooling?”