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Small appliance recovery equipment manufactured after Nov 15, 1993 must be certified to be capable of;

In general, what is one routine maintenance task which must be performed on most refrigerant recycle machines?

If a large leak of refrigerant occurs such as from a filled cylinder in an enclosed area, what action should be taken when no self contained breathing apparatus is available?

Type I Certification is required for;

When a system is in deep vacuum;

Recovery equipment must be;

Recovering multiple types of refrigerants in the same cylinder;

Refrigerants in large quantities can cause suffocation because;

The component of a refrigeration system which changes a high pressure vapor to a high pressure liquid is the:

EPA regulations include which of the following in the definition of a small appliance?