What action is required if a technician discovers that recovered refrigerant in a cylinder tests positive for high moisture content?
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A
Add a filter-drier to the cylinder to remove moisture
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B
Return it to the original system only after verifying the system is dry
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C
Send it to a certified reclaimer—do not reuse it on any system
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D
Vent the cylinder outdoors in a well-ventilated area and reuse the cylinder