Engine : Expired / Refrigeration AC - 304/252
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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 fluoro-carbon 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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