单选题When a refrigeration compressor has developed a high head pressure as a result of a refrigerant overcharge, you should （）.Aincrease the amount of cooling water to the condenserBdecrease the amount of cooling water to the condenserCadd more refrigerant to the systemDremove some refrigerant from the system
单选题
When a refrigeration compressor has developed a high head pressure as a result of a refrigerant overcharge, you should （）.
A
increase the amount of cooling water to the condenser
B
decrease the amount of cooling water to the condenser
C
add more refrigerant to the system
D
remove some refrigerant from the system
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