Define the term "recovery" in relation to refrigerants.

The term "recovery" in relation to refrigerants specifically refers to the process of removing refrigerant from a system. This process is essential in ensuring that refrigerants are safely extracted and managed, especially during repair or servicing of refrigeration systems. Recovery is performed using specialized equipment designed to safely capture and store refrigerants in a manner that prevents their release into the atmosphere. This is crucial for environmental protection, as many refrigerants are ozone-depleting substances or contribute to global warming.

In the context provided, recovery should not be confused with other processes related to refrigerants, such as recharging a system, which involves adding refrigerant, or reclaiming refrigerants, which usually refers to the purification of refrigerants to restore them to a standard that allows them to be reused. Routine maintenance of refrigerant levels also does not involve the removal of refrigerant, making it distinct from the recovery process. Understanding this definition is vital for anyone working with refrigerants to ensure compliance with environmental regulations and proper handling practices.