Recovery equipment manufactured after November 15, 1993 must be capable of recovering; -
ANSWER✔✔-90% refrigerant or or achieving 4 inches of vacuum.
Recovering multiple types of refrigerants in the same cylinder; - ANSWER✔✔-will make the reclaimed
refrigerants non reclaimable and a charge for disposal may be levied.
Self-contained or active recovery equipment; - ANSWER✔✔-Has its own means of recovery.
System-dependant or passive recovery equipment; - ANSWER✔✔-Captures refrigerant into a non-
pressurized container with assistance of the appliance compressor.
What is defined as a non-condensible? - ANSWER✔✔-Air
When using a system-dependent recovery system on an appliance that has an operating compressor, the
technician should; - ANSWER✔✔-Run the compressor and recover from the high side of the system.
When using a system-dependent recovery system on an appliance that has a non-operating compressor,
the technician should; - ANSWER✔✔-Place access fitting on both the low and high side of the system.
System-dependant devices may only be used on appliances containing; - ANSWER✔✔-15 pounds of
refrigerant or less.
Small appliances are equipped with a straight piece of tubing (process stub) used to; - ANSWER✔✔-
install a piercing type access valve fitting.
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