If the superheat value of the thermostatic expansion valve is adjusted too high, what would be the result?

Correct Answer: Option B — the suction line of the compressor will be abnormally warm

Excessive superheat adjustment restricts refrigerant flow through the thermal expansion valve, starving the evaporator. The limited liquid boils off early, leaving the remaining vapor to absorb excessive sensible heat along the tail coil, resulting in an abnormally warm compressor suction line.