Every refrigerant has a specific relationship between pressure and saturation temperature.
What does saturation mean?
It is the state where liquid and vapor can coexist at the same pressure and temperature.
Why is the P-T relationship important?
It is used to calculate superheat and subcooling and to evaluate the operation of the cycle.
Attention
The same pressure does not correspond to the same temperature for all refrigerants. Always use the correct table or application for the specific medium.
