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问题

The compressor in an air-cooled condensing refrigeration system is short cycling on the hi


The compressor in an air-cooled condensing refrigeration system is short cycling on the high pressure cutout switch.

A.system is overcharged with refrigerant

B.system is low on refrigerant

C.discharge valves are leaking excessively

D.discharge valves are leaking slightly

请帮忙给出正确答案和分析,谢谢!

参考答案
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