When a change in superheat setting adjustment to a thermostatic expansion valve is performed, which of the following is true?

Question

Accepted Answer

time must be allowed for conditions to stabilize in the evaporator before further adjustments are made

Answer

refrigerant must be bled off the sensing line before adjustments are made

Answer

all refrigerant must be pumped into the receiver before adjustments are made

Answer

all refrigerant must be routed through the dehydrator while changing the superheat setting

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