Identification should include
- visually inspecting the oil during removal
- using proper tools for refrigerant identification
- determining any needed action.
ASE 2: VI. Heating, Ventilation, and Air Conditioning B. Refrigeration System Components (P-1)
Process/Skill Questions:
- Where should the refrigerant identifier be connected to test a sample?
- How can using the wrong tool destroy the test tool?
- What is the hazard of flammable refrigerant or freon in the system?