If the evaporator is operating with a low saturation temperature and high superheat, the most likely condition is
A) an underfed evapoartor coil
B) an overfed evapoartor coil
C) insufficent airfow through the evaporator coil
D) excessive airfow through the evaporator coil

Question

Quizplus · Accepted Answer

An underfed evaporator coil results in low saturation temperature and high superheat because there is not enough refrigerant to absorb the heat, leading to more heat being added to the refrigerant vapor.

If the Evaporator Is Operating with a Low Saturation Temperature