Which will cause the high pressure cutout to stop the compressor in a R-22 system?（）<br>A:Condenser leakage<br>B:A shortage of liquid refrigerant<br>C:Excessive frost on the evaporator<br>D:Not enough condenser cooling water

Which will cause the high pressure cutout to stop the compressor in a R-22 system?（）
A:Condenser leakage
B:A shortage of liquid refrigerant
C:Excessive frost on the evaporator
D:Not enough condenser cooling water

出自：海船船员证

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