Abnormal Noise When Turning on Air Conditioning in Wuling Hongguang?

1 Answers
AbigailMarie
07/29/25 6:11pm
Damage to the electromagnetic clutch of the compressor or severe internal wear of the compressor can cause abnormal noise. The following are the specific reasons for the abnormal noise: 1. Compressor electromagnetic clutch: The compressor often operates at high load from low speed to high speed overdrive. 2. Tightness of the compressor drive belt: If the drive belt is too loose, the electromagnetic clutch is prone to slipping. Improper tightness of the drive belt can cause the compressor to stop working. 3. Repeated engagement of the electromagnetic clutch: Insufficient power generation from the generator, excessive pressure in the air conditioning system, and excessive engine load can all cause repeated engagement of the electromagnetic clutch. 4. The compressor requires lubricant during operation: When the compressor lacks lubricating oil or the lubricating oil is used improperly, severe abnormal noise will occur inside the compressor, and even cause wear and scrapping of the compressor.
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