At 86 degrees Fahrenheit, what is the discharge pressure of R-744?

To determine the correct discharge pressure of R-744 (carbon dioxide) at 86 degrees Fahrenheit, it's essential to reference refrigerant pressure-temperature charts or tables specific to R-744. At elevated temperatures such as 86 degrees Fahrenheit, R-744 exhibits high pressures due to its unique refrigerant properties.

The discharge pressure rises significantly with increased temperature, and for R-744, the value reflects this relationship. The value of 1031 PSIG at the given temperature indicates the high-pressure characteristics of carbon dioxide in its gas phase under operational conditions, demonstrating its effectiveness and efficiency as a refrigerant in certain applications.

This substantial pressure makes R-744 suitable for specific refrigeration cycles but also highlights the need for appropriate equipment and safety measures due to its high operating pressures compared to traditional refrigerants.