HVAC & RefrigerationFederal certification84 free questions
EPA 608: Type I — Small Appliances
Systems factory-charged with 5 lb or less of refrigerant: recovery levels, piercing valves and passive recovery.
25
practice questions
20
free questions
25%
of the real exam
What this section covers
Type I is small appliances only: factory-manufactured, factory-charged, hermetically sealed, 5 lb or less. Household refrigerators, window units, dehumidifiers, water coolers and vending machines.
Not Type I: any field-charged split or rooftop, even under 5 lb. That is Type II.
Numbers to lock in:
- Working compressor → recover 90% or 4 in. Hg
- Dead compressor → recover 80% or 4 in. Hg
- Passive recovery → 15 lb or less
- Certified recovery equipment after November 15, 1993
Read Type 1 vs Type 2 if you are choosing sections.