ARI 740-1993 relates to which aspect of refrigerant recovery?

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Multiple Choice

ARI 740-1993 relates to which aspect of refrigerant recovery?

ARI 740-1993 focuses on how efficiently refrigerant can be recovered by recovery equipment. It establishes the recovery efficiency requirements and the testing methods for devices made before 1993, setting a performance benchmark for older equipment. This standard is not about labeling refrigerant cylinders, disposal methods for spent refrigerant, or the energy efficiency of compressors, so those areas are outside its scope. The emphasis on recovery performance—especially for pre-1993 equipment—is why this option is the best fit.

ARI 740-1993 focuses on how efficiently refrigerant can be recovered by recovery equipment. It establishes the recovery efficiency requirements and the testing methods for devices made before 1993, setting a performance benchmark for older equipment. This standard is not about labeling refrigerant cylinders, disposal methods for spent refrigerant, or the energy efficiency of compressors, so those areas are outside its scope. The emphasis on recovery performance—especially for pre-1993 equipment—is why this option is the best fit.

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