EPA 608 609 - EPA Refrigerant Handling Certification EPA 608 Type I Practice Test 1

Question 1

Under EPA Section 608, the term 'small appliance' for Type I certification is defined as equipment that is fully manufactured, charged, and hermetically sealed with how much refrigerant?

Accepted Answer

5 pounds or less

Answer

EPA regulations define small appliances (Type I) as fully manufactured, charged, and hermetically sealed systems containing 5 pounds or less of refrigerant. This distinguishes them from larger systems covered under Type II and Type III certifications.

Question 2

Which of the following pieces of equipment would fall under Type I EPA 608 certification requirements?

Accepted Answer

A window-unit air conditioner with a self-contained hermetic compressor

Answer

A window-unit air conditioner with a self-contained hermetic compressor qualifies as a small appliance under Type I because it is fully manufactured, factory-charged, and hermetically sealed with 5 pounds or less of refrigerant.

Question 3

When recovering refrigerant from a Type I small appliance using a system-dependent (passive) recovery method, the technician must recover refrigerant to what level before opening the system?

Accepted Answer

4 inches of mercury vacuum

Answer

For system-dependent recovery on small appliances where the compressor is operational, the EPA requires the technician to recover refrigerant to 4 inches of mercury vacuum before opening the system for repairs or disposal.

Question 4

Who is exempt from EPA Section 608 refrigerant recovery requirements when disposing of small appliances like household refrigerators?

Accepted Answer

Individuals who purchase the appliance for personal use and dispose of it themselves

Answer

EPA regulations exempt individuals who purchase small appliances for personal use (e.g., homeowners discarding their own refrigerator) from recovery requirements. However, commercial entities and technicians must still comply with recovery rules.

Question 5

Which refrigerant has been commonly used in older small appliances such as refrigerators manufactured before the mid-1990s, making proper recovery especially important due to its ozone depletion potential?

Accepted Answer

R-12

Answer

R-12 (CFC-12) was the standard refrigerant in older household refrigerators and small appliances before the phase-out under the Montreal Protocol. It has significant ozone depletion potential (ODP of 1.0), which is why proper recovery is critical.

EPA 608 609 Practice Test

EPA 608 609 Practice Test

EPA 608 609 - EPA Refrigerant Handling Certification EPA 608 Type I Practice Test 1