问题
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A ruptured diaphragm in a thermostatic expansion valve will cause the valve to _____.
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One function of the thermal expansion valve is to________.A.act as a pilot from the soleno
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The solenoid valve can be typed as a .A.thermal valveB.magnetic stop valveC.bellows valveD
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After passing through the expansion valve the refrigerant should be in the state of _____.
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_ should be defrosteA.The expansion valveB.The safety valveC.The fuel valve
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When the heat load begins to increase, the needle valve of an expansion valve will______.A
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