What causes the abnormal noise in the Baojun 530 blower?
1 Answers
Reasons for abnormal noise in the Baojun 530 blower: Abnormal noise changes with air volume: This situation is most likely caused by foreign objects inside the blower. Removing the foreign objects should resolve the issue. If the noise persists after cleaning, it is necessary to disassemble the blower to inspect the specific cause of the fault. Abnormal noise caused by airflow resonance in the duct: Turn off the air conditioning compressor, turn on the blower, and adjust the air volume and direction. Foreign objects in the air duct or motor failure: First, turn off the air conditioning compressor, turn on the blower, and adjust the air volume and direction. If the abnormal noise changes or weakens accordingly, it indicates foreign objects in the air duct. If not, and the noise only occurs when adjusting the air volume and direction, it is likely a motor failure or other faults. Open the engine compartment for a thorough inspection and proceed with disassembly and repair as needed.