In a vapor compression refrigeration system, liquid to the suction heat exchanger is used to _____
A. Keep the COP constant
B. Prevent the liquid refrigerant from entering the compressor
C. Subcool the liquid refrigerant leaving the condenser
D. Subcool the vapor refrigerant from the evaporator
Answer:
The correct option is C.
The liquid suction heat exchanger subcools the refrigerant coming out of the condenser with cold refrigerant coming out from the evaporator.