Technicians who perform sealed system service on small appliances must have; - ANSType I or
universal certification
A small appliance is defined by EPA as; - ANSAppliances manufactured, charged, and
hermetically sealed in a factory with 5 lbs or less of refrigerant
Type I Certification is required for; - ANSPersons handling refrigerant during maintenance,
service, or repair of small appliances.
If regulations change after the technician becomes certified; - ANSThe technician is responsible
for complying with any future changes in the regulations.
Recovery equipment manufactured after November 15, 1993 must be; - ANSCertified by an
EPA approved testing laboratory.
Which of the following is true of small appliances refrigerant leaks; - ANSEPA does not require
repair, but leaks should be repaired whenever possible.
Recovery equipment manufactured after November 15, 1993 must be capable of recovering; -
ANS90% of the refrigerant or achieving 5 inches of vacuum.
Recovering multiple types of refrigerants in the same cylinder; - ANSWill make the reclaimed
refrigerants non reclaimable and a charge for disposal may be levied.
Self-contained or active recovery equipment; - ANSHas its own means of recovery.
System-dependant or passive recovery equipment; - ANSCaptures refrigerant into a
non-pressurized container with assistance of the appliance compressor.
What is defined as a non-condensible? - ANSAir
When using a system-dependent recovery system on an appliance that has an operating
compressor, the technician should; - ANSRun 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; - ANSPlace access fittings on both the low and high side of
the system.
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