單項(xiàng)選擇題

If the high-pressure switch on the compressor opens and stops the compressor a possible cause could be:（）

A.too much cooling water going through the condenser
B.not enough refrigerant in the system
C.a leak in the evaporator coils
D.no enough cooling water going through the condenser

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單項(xiàng)選擇題

The scale trap is located between the （）

A.king valve and the expansion valve
B.solenoid valve and expansion valve
C.evaporator and receiver
D.compressor and evaporator

單項(xiàng)選擇題

The relief valve is located on the（）

A.discharge side of condenser
B.discharge side of compressor
C.outlet of the evaporator
D.receiver tank

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If the high-pressure switch on the compressor opens and stops the compressor a possible cause could be:（）

你可能感興趣的試題

The scale trap is located between the （）

The relief valve is located on the（）