Exam (elaborations)
EPA 608 EXAM Q&A
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Exam of 3 pages for the course EPA608 at EPA608 (EPA 608 EXAM Q&A)
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EPA 608 EXAM Q&ARecovery equipemnt used for the service or repair of small appliances must be certified
by an EPA approved lab if the recovery equipment was made after - Answer-November
15, 1993
Recovery devices made before 11-15-93 and are used for recovery of refrigerant from
small appliances must be capable of: - Answer-recovering 80% of the refrigerant
whether or not the compressor is operating or achieving a 4 inch vacuum under
conditions of ARI 740-1993
EPA's definition of a small appliance includes: - Answer-a device manufactored,
charges & hermeticly sealed in factory with a charge of 5lbs or less
Tech's with a type 1 small appliance certification are certified to recover refrigerant
during the maintenance or repair of: - Answer-PTAC's with 5lbs or less of refrigerant
EPA requires that all small appliances be equipped with a service aperture or other
device that is used when adding or removing refrigerant from the appliance. For small
appliances this service port typically - Answer-a straight piece of tubing, called a
process tube that is entered using a piercing valve
The EPA section 608 certification must be renewed every - Answer-never
It is an EPS regulation that any person who opens and appliance for maintenance,
service or repair must have at least one self-contained recovery machine avalible at
their place of buisiness. The only exception to this rule are persons working on -
Answer-small appliances
The sale od CFC & HCFC refrigerants is: - Answer-restricted to techs who are EPA
certified in refrigerant recovery
Anyone who recovers refrigeration during maintenance, service or repair of small
appliances must be certified as either a universal Tech or a: - Answer-Type 1 tech
When recovering refrigerant from a household refrigerator who's compressor does not
run, it is recommended that a low and high side access valves be installed because: -
Answer-it can help speed of recovery and required recovery effiency
If you install an access fitting into a sealed system: - Answer-the fitting should be leak
tested before proceeding with recovery
Before beginning a refrigerant recovery procedure it is alway necessary to: - Answer-
determine the type of refrigerant in the system
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