Red Seal Refrigeration & AC Mechanic Practice Questions - Red Seal Refrigeration And Air Conditioning Mechanic Exam

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Under Canada's Environmental Code of Practice for the elimination of fluorocarbon emissions, what is the primary reason a technician must recover refrigerant rather than venting it to atmosphere when opening a system?

To keep the refrigerant clean for reuse only To prevent ozone depletion and greenhouse-gas emissions To reduce noise during service To increase compressor oil return

Correct Answer:

To prevent ozone depletion and greenhouse-gas emissions

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