Engine : Refrigeration AC - 493/610
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| A small obstruction at the thermostatic expansion valve inlet will result in which of the following conditions? |
| A) Higher than normal discharge pressure. |
| B) Expansion valves are designed to pass small foreign particles so no adverse condition will occur. |
| C) Lower than normal suction pressure. |
| D) Ice is the sole cause of this and will soon melt due to superheat; no adverse condition will occur. |
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