Performance Test

Question 1

When should a performance test be performed?

Answer 1

Perform after completing all pre-checks to test A/C system performance.

Charts in this course are for visual reference only

Question 2

What steps should be taken before conducting a performance test?

Answer 2

Park out of direct sunlight, Chock Wheels. Hood and all doors OPEN. Obtain the ambient temperature and relative humidity.

Charts in this course are for visual reference only

Question 3

What settings should be used for the engine during a performance test?

Answer 3

Engine set to 1500 RPM, highest fan speed, rec. switch off.

Charts in this course are for visual reference only

Question 4

How should pressure results be analyzed during a performance test?

Answer 4

Compare pressure results to the temperature/humidity chart in the manual for that respective equipment.

Charts in this course are for visual reference only