With regard to a refrigeration system pressurestat, which of the following statements is false?
a. The control is connected to the suction line of the compressor
b. The control consists of a switch actuated through a linkage arrangement connected to a bellows or diaphragm
c. A pressurestat can be used in conjunction with an automatic expansion valve
d. When the pressure drops to the minimum allowable the switch acts opposite to a thermostat and opens
e. A pressurestat cannot be used with a capillary tube
Answer: C
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Power Engineering Chapter 118
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