Title: Remove, inspect, and reinstall receiver/drier or accumulator/drier; determine recommended oil type and quantity.
Course: Automotive Technology III (20104-III) > Section: Heating, Ventilation, and Air Conditioning (HVAC): Refrigeration System Component Diagnosis and Repair

Procedure should include

- using the proper refrigerant recovery equipment (required)
- draining oil from the component
- measuring the drained quantity for reinstallation
- replacing seals and O-rings.

ASE Education Foundation
2017 Automobile Service Technology (AST) Level
VII. Heating, Ventilation, and Air Conditioning (HVAC)
B. Refrigeration System Component Diagnosis and Repair
Task 8

Process/Skill Questions:

- What specialized tools would be used for servicing a dryer?
- What safety procedures should be followed when servicing a dryer?
- What is the function of an accumulator/dryer?