What Causes Intermittent Operation of Car Air Conditioning?
1 Answers
Intermittent operation of car air conditioning can be caused by issues with air conditioning heat dissipation, blower performance, and blower resistor. Here are the specific details: 1. Content: Air conditioning heat dissipation - excessively high temperatures may cause the air conditioning compressor to shut down, resulting in poor cooling performance and temperature fluctuations. Blower performance - inspect by removing and manually rotating the blower fan to check for resistance. Blower resistor - high-speed settings may work normally while low-speed settings show poor performance. 2. Inspection aspects: Check the air conditioning radiator; if contaminated, slow heat dissipation may cause system shutdown. Verify if the compressor is activating. Inspect refrigerant lines for leaks; insufficient refrigerant can cause intermittent operation, which can be resolved by adding refrigerant.