Title: Test AC system; identify problems.
Course: Automotive Technology III (20104-III) > Section: Heating, Ventilation, and Air Conditioning (HVAC): General-Air Conditioning (AC) System Diagnosis and Repair

Performance test should include

- using industry temperature and pressure charts
- using manifold gauge set
- comparing results with manufacturer specifications for vehicle type.

ASE Education Foundation
2017 Automobile Service Technology (AST) Level
VII. Heating, Ventilation, and Air Conditioning (HVAC)
A. General: Air Conditioning (A/C) System Diagnosis and Repair
Task 3

Process/Skill Questions:

- What are the procedures to perform an AC performance test?
- What tools are used to perform an AC performance test?
- What problems can be identified by a performance test?