Recovery equipment that was manufactured before November 15, 1993 and is still used on small appliances has to meet what performance standard?
Correct Answer
D) It must be capable of recovering eighty percent of the refrigerant in the small appliance
Equipment built before November 15, 1993 predates the laboratory certification program, so it was grandfathered rather than banned. It stays legal to use on small appliances provided it can still remove eighty percent of the charge. Machines manufactured on or after that date are the ones that must be certified by an EPA-approved laboratory and must reach ninety percent when the appliance compressor operates. Older machines are not required to be recertified annually and are not retired by rule.
Why This Is the Correct Answer
Pre-November 1993 equipment is held to an eighty percent recovery capability on small appliances. That is the grandfathered standard for machines that were already in the field when the certification program took effect, and it lets a shop keep using a serviceable older machine as long as it still performs.
Why the Other Options Are Wrong
Option A: It must be certified by an EPA-approved laboratory before each year that it is used on site
There is no annual laboratory certification requirement for recovery equipment. Laboratory certification applies to models built on or after November 15, 1993 and is done once for the design.
Option B: It must reach the same ninety percent level that is required of newer machines today
The ninety percent figure is tied to equipment manufactured on or after November 15, 1993 when the appliance compressor runs. Older machines carry the lower obligation instead.
Option C: It may no longer be used on any appliance that is covered by Section 608 today
Older equipment was grandfathered rather than banned. A pre-1993 machine may still be put to work as long as it meets the recovery level that applies to its own manufacture date.
Memory Technique
Machines have birthdays too. Born before the cutoff means grandfathered rules; born after means lab certified and a higher bar.
Reference Hint
40 CFR 82.158 recovery equipment standards; equipment manufactured before November 15, 1993 must meet the eighty percent small appliance level.
More epa-608-type-1 Questions
An under-counter ice maker is one factory-sealed cabinet, while a modular ice machine head is joined to a remote condenser by field-run tubing. What certification does servicing the modular machine's circuit require?
A technician recovers refrigerant from a small appliance using a recovery machine that was manufactured in 1991. What recovery level must that older equipment achieve?
Two technicians recover from identical refrigerators with working compressors, one using a 1991 recovery machine and the other a 2015 machine. Why do their required recovery levels differ?
System-dependent recovery equipment may be used only on appliances that normally hold up to what amount of refrigerant?
What feature defines a self-contained recovery unit and sets it apart from the system-dependent kind?
When system-dependent recovery equipment is used on a small appliance whose compressor still runs, how can that working compressor be put to use?
Recovery from a small appliance has slowed down and the pressure is barely moving. What accepted technique helps drive the remaining refrigerant out?
After the recovery unit stops pulling on a small appliance, how does a technician confirm that the recovery is actually complete?
A sealed small appliance offers no service port at all. What has to happen before recovery equipment can be connected to it?
As refrigerant from a string of small appliances collects in a recovery cylinder, what fill limit applies to that cylinder?
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Using recovery equipment manufactured after November 15, 1993 on a small appliance whose compressor still operates, how much of the refrigerant charge must be removed?
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