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Engine : Refrigeration AC - 928/610
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What must be done, at a minimum, before a system can legally be opened up for repairs while adhering to the prohibition against the venting of halogenated fluorocarbon refrigerants to the atmosphere?
A) destruction of the refrigerant
B) recovery of the refrigerant
C) reclamation of the refrigerant
D) recycling of the refrigerant
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