- AAny appliance under 100 pounds
- Factory-charged equipment with 5 lbs or less of refrigerant
- CResidential air conditioners only
- DAny portable equipment
Correct answer
Factory-charged equipment with 5 lbs or less of refrigerant
Why
Small appliances are products manufactured, charged, and hermetically sealed in a factory with 5 pounds or less of refrigerant.
The concept behind this question
Section 608 splits technician certification by the equipment you work on: Type I for small appliances, Type II for high-pressure systems, Type III for low-pressure systems, and Universal for all three. Core is mandatory for every certification and covers the material common to all of them. Certification does not expire. The regulations also govern leak repair thresholds, recordkeeping, and the disposal and final-venting requirements that apply when equipment reaches end of life.
More questions on this topic
- What is the maximum fine for knowingly venting refrigerants?
- Which of the following refrigerants may be vented during normal operations?
- What organization certifies technicians to handle refrigerants?
- How long must technicians keep records of refrigerant recovery?
- Who may purchase regulated refrigerants?
- When can refrigerant be added to a system that is known to have a leak?
Exam-style practice question. Not an official EPA exam question.