What are the reasons why the BMW 3 Series air conditioner only blows air but does not cool?
1 Answers
Check if the air conditioning system is malfunctioning. Here is the relevant information: 1. Reasons why the air conditioner does not cool: Lack of refrigerant. Car air conditioners need to be refilled with refrigerant every 2-3 years. Refrigerant loss is usually due to leakage. If the car air conditioner does not cool but starts cooling after refilling the refrigerant, consider whether there is a lack of refrigerant. Damage to the air conditioning flap. Damage to the air conditioning flap motor is a relatively common issue. If there is a problem with the flap motor, it is more troublesome. The flap motor is usually located in the middle of the instrument panel and serves as the main switch for the air conditioning vents. Even if the air conditioner can produce cold air, it can only come out through gaps, significantly reducing the cooling effect. 2. Solutions: Because the dust cover and filter screen accumulate a lot of dust, if not cleaned in time, it will affect the cooling effect and increase power consumption. Therefore, the filter screen should be removed promptly and cleaned in water to brush off the accumulated dust.