A、extracts
B、releases
C、gives no
D、absorbs no
更多“The refrigerant flows through the evaporator, where it （） heat from the refrigerated space.”相关的问题
A、stop the refrigerant from flowing B、force the refrigerant to flow C、cause the refrigerant pressure to rise D、cause the refrigerant pressure to fall
A、A.increasing refrigerant pressure in the coil B、B.increasing chilled water flow through the cooler C、C.sub-cooling the refrigerant in the condenser D、D.superheating the refrigerant in the compressor
A、A.too much refrigerant in the system B、B.oil entrained in the refrigerant C、C.less than a full charge of refrigerant in the system D、D.ice crystals forming in the refrigerant
A、A.Shortage of refrigerant oil B、B.Slight shortage of refrigerant C、C.Excessive condenser cooling water flow D、D.Faulty expansion valve
A、freeze on the expansion valve seat and reduce the flow of liquid refrigerant B、emulsify the oil in the condenser C、freeze in the king valve D、clog the oil trap
A、act as a pilot from the solenoid valve B、regulate the amount of refrigerant flow to the coil C、regulate the water flow D、turn the compressor off and on
A、A.the system is fully charged B、B.there is air leaking in from the condenser C、C.ice crystals are forming in the refrigerant D、D.the system contains less than a full charge of refrigerant
A、purge the condenser if the waterside is dirty B、check for proper water flow through the condenser C、increase the high pressure cutout setting D、reduce the cooling water flow
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