What are the reasons for the parking air conditioner not cooling?
2 Answers
The reasons why the vehicle air conditioner is not cooling are: 1. Insufficient or too little refrigerant, slight leakage of refrigerant. 2. Excessive refrigerant. 3. The drive belt of the car air conditioner compressor is loose. 4. Excessive impurities in the refrigerant and freezer. 5. Use of unqualified refrigerant and freezer oil. 6. Moisture has entered the refrigeration system. The solutions for the vehicle air conditioner not cooling are: 1. Check if the compressor is faulty. 2. Detect whether the refrigeration pipeline has leaked or been damaged. 3. Check if there is refrigerant. 4. Clean and replace the air filter. The function of the vehicle air conditioner is: to adjust and control the temperature, humidity, air cleanliness, and air flow inside the car compartment to an optimal state, providing a comfortable riding environment for passengers and reducing travel fatigue.
As someone who frequently repairs cars, I have to say that if the parking air conditioning isn't cooling, it's mostly a hardware issue. The compressor might be broken; if it's not running, cold air won't come out. Or the refrigerant might be leaking, which is common due to aging or corroded pipelines. If the fan is stuck or the motor is faulty, the heat can't dissipate, greatly reducing the air conditioning's effectiveness. Another issue could be a dirty condenser—dust buildup blocks heat exchange, leading to insufficient cooling. When I check it myself, I first listen for any unusual noises from the compressor, then use a pressure gauge to test the refrigerant pressure. If you find these faults, don't push through using it, or the temperature inside the car could spike, affecting health. It's best to get it checked by a professional shop in time. Replacing parts might cost money, but safety comes first. Also, avoid running the air conditioning for too long while parked to reduce system load.