In a multiple-box refrigeration plant, when the temperature in a walk-in box rises above the cut-in point of the box thermostat, which of the listed actions should occur FIRST?
A
The thermal expansion valve will close.
B
The compressor will start.
C
The box solenoid valve will open.
D
The automatic defrost timer will activate.
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Question 1 / 205eccef9dbacbc34ba4d46055
Question 1 of 205eccef9dbacbc34ba4d46055
In a multiple-box refrigeration plant, when the temperature in a walk-in box rises above the cut-in point of the box thermostat, which of the listed actions should occur FIRST?
In a multiple-box refrigeration plant, when the temperature in a walk-in box rises above the cut-in point of the box thermostat, which of the listed actions should occur FIRST?