Engine : Expired / Refrigeration AC - 464/252
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| Which of the following illustrated thermal expansion valves would be appropriate to use on an evaporator coil with a 2 psi pressure drop, where externally adjustable superheat and a replaceable power element are both desired? GS-RA-06 |
| A) D |
| B) C |
| C) B |
| D) A |
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Illustration GS-RA-06
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