When a refrigeration compressor is in the 'off' cycle, the thermal expansion valve will react in what way?

Correct Answer: Option D — it will continue to function as a result of the net balance of forces acting on the diaphragm

During the compressor off cycle, the thermal expansion valve continues functioning mechanically based on the net balance of forces from its sensing bulb, evaporator pressure, and superheat spring until temperatures equalize across the system components.