单选题Excessively warm water leaving condenser may be caused by（）Afouled tubes in shell and tube condenserBtoo little or too warm condenser waterCair or non-condensable gas in systemDovercharge of refrigerant
单选题
Excessively warm water leaving condenser may be caused by（）
A
fouled tubes in shell and tube condenser
B
too little or too warm condenser water
C
air or non-condensable gas in system
D
overcharge of refrigerant
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