Performance testing on air conditioning is being discussed.Technician A says the engine should be operated at speeds over 3,000 rpm during the test.Technician B says a fan should be used to force air through the condenser and radiator.Who is correct? A) Technician A only B) Technician B only C) Both A and B D) Neither A nor B

Question

Quizplus · Accepted Answer

Technician B is correct. Using a fan to force air through the condenser and radiator will simulate the airflow that the air conditioning system would receive while in use. Operating the engine at speeds over 3,000 rpm is not necessary for testing the air conditioning system.

Performance Testing on Air Conditioning Is Being Discussed