48. Recovery devices that were manufactured after November 15, 1993 and are used for recovery of refrigerant from small appliances must be capable of:

Question

Accepted Answer

recovering 90% of the refrigerant when the compressor is operating or achieving a 4 inch vacuum under the conditions of ari 740-1993.

48. Recovery devices that were manufactured after November 15, 1993 and are used for recovery of refrigerant from small appliances must be capable of:

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Trial period expired