Answer :
Final answer:
The symptoms of a capillary tube metering device system with an overcharge of refrigerant include reduced cooling capacity, high evaporator pressure, and flooding of the compressor.
Explanation:
The symptoms of a capillary tube metering device system with an overcharge of refrigerant include reduced cooling capacity, high evaporator pressure, and flooding of the compressor.
An overcharge of refrigerant in the system can lead to reduced cooling capacity as the excess refrigerant creates a higher pressure drop across the capillary tube, resulting in less refrigerant flow into the evaporator. This can also cause the evaporator pressure to be higher than normal.
In addition, the excess refrigerant can cause liquid refrigerant to enter the compressor, resulting in compressor flooding. This can lead to an increase in power consumption, reduced efficiency, and possible damage to the compressor.
