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Engine : Refrigeration AC - 482/610
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Which statement about calibrating a newly installed thermostatic expansion valve is correct?
A) This procedure is done at the factory with tools not available to a mariner.
B) No special tools are required as long as the solid state circuit control panels are functioning properly.
C) The procedure requires a refrigeration wrench and a digital thermometer to measure box temperature.
D) An accurate thermometer and suction pressure gage are essential to this process.
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