What to Do If the Air Conditioning Cooling Effect of Wuling Hongguang Is Poor?
1 Answers
Check whether the air conditioning system is short of refrigerant. The refrigerant needs to be checked and replenished every two to three years. If the condenser of the air conditioning system is dirty, which is common in summer due to more insects, it needs to be cleaned. Also, inspect the air conditioning belt for aging or slipping issues and replace it promptly if necessary. Here are the reasons for poor cooling effect of car air conditioning: 1. Low ambient temperature. If the ambient temperature is below 16 degrees, turn on the low-temperature compensation switch. If there is no heating when turned on, follow the mechanical air conditioning non-start detection method to check the heating wire and magnetic temperature switch. If the heating wire and magnetic temperature switch are normal but there is no voltage input, it can be determined that there is a fault in the main control board or wiring. 2. The compressor lacks refrigerant. Add refrigerant. 3. The compressor lacks oil. 4. Check if the capillary tube is blocked by dirt, oil, or ice. If the air conditioning sometimes cools and sometimes doesn’t, it is usually an ice blockage. If nitrogen is used to blow the pipeline and dirt or obstruction is found, it indicates a dirt or oil blockage.