Practice question

What is the difference between 'recovery' and 'recycling' of refrigerant?

  1. They are the same process
  2. Recovery removes refrigerant from the system; recycling cleans it on-site for reuse
  3. Recycling is done at the factory; recovery is done in the field
  4. Recovery is illegal; only recycling is permitted

Answer: B — Recovery removes refrigerant from the system; recycling cleans it on-site for reuse

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