ASE Heating and Air Conditioning
Multiple Choice
Practice Test
Question
1
of
3
63% Get this Question Right
There is a growling/rumbling noise at the AC compressor when the system is off and the engine is running. The noise stops when the system is turned on.Tech Y says that a bad compressor bearing could be the cause. Tech Z says that a bad compressor clutch bearing could be the cause. Who's correct?