What is the saturation temperature for the low pressure? How does the measured refrigerant temperature at the evaporator exit compare? Is this logical based on the T-s diagram? If your pressure gauge, a. The saturation temperature for the low pressure is lower than the measured refrigerant temperature at the evaporator exit, which is logical based on the T-s diagram.
b. The saturation temperature for the low pressure is higher than the measured refrigerant temperature at the evaporator exit, which is logical based on the T-s diagram.
c. The saturation temperature for the low pressure is equal to the measured refrigerant temperature at the evaporator exit, which is logical based on the T-s diagram.
d. There is insufficient information provided to determine the comparison between the saturation temperature and the measured refrigerant temperature at the evaporator exit.