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Engine : Refrigeration AC - 300/610
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If a refrigeration compressor had developed a slightly high suction pressure accompanied with an abnormally low suction temperature, the problem could be a result of which of the following?
A) a clogged sub cooler
B) a leaking king valve
C) liquid refrigerant flooding back from the cooling coil
D) a minor accumulation of air or non-condensable gases in the system
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