Which of the statements about automatic expansion valves is false?

Which of the statements about automatic expansion valves is false?



a) The valve maintains constant pressure in the evaporator during compressor operation regardless of the load.
b) When the compressor stops the valve automatically shuts off.
c) A spring exerting a downward force on the diaphragm tends to open the valve.
d) The spring force is countered by evaporator pressure acting upward against the diaphragm which closes the valve.
e) The control may be used with multiple cooling coils connected to the same compressor.







Answer: E


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