MC4471400890 4472501340 Air Conditioner Car Compressor For Jeep Compass1.6/2.0 WXCK029

MC4471400880/MC4471400881/MC4471400890/4472501340/P68245076AA

The AC compressor plays a crucial role in the air conditioning system of a vehicle. It is responsible for compressing the refrigerant vapor, which helps convert it from a low-pressure state to a high-pressure gas. This compression process increases the temperature of the gas.When the high-pressure gas circulates through the system, it loses heat and releases cold air. This cold air is then pushed through the dashboard vents, creating a comfortable and cool environment inside the vehicle.


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How to Maintain an Air Conditioning Compressor

To inspect and repair your car's air conditioning compressor, there are some important steps you need to take. First, you can determine whether the compressor pulley and clutch plate are working properly by observing whether they are functioning properly. If the pulley rotates but the clutch plate remains stationary, the clutch assembly may need to be replaced.

It is also important to check for refrigerant leaks in the air conditioning system. You can tell if a leak is present by using a leak detector or by checking for oil stains or condensation formation. If a leak is found, it is necessary to repair the leak point and refill the refrigerant.

In addition, the air conditioning system filters should be checked and cleaned to keep the compressor lubricated. If the filter is found to be clogged or the compressor is insufficiently lubricated, it needs to be replaced or lubricated.

For more complex problems, inspection and repair may be required by a professional automotive technician. Therefore, send the car to a professional repair center in time for comprehensive air conditioning system inspection and maintenance to ensure the normal operation and performance of the car air conditioning compressor.

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• The Compressor Isn't Activating: If your car's AC system is not producing cold air when it is turned on, the compressor may be the issue. To check if power is reaching the compressor, use a multi-meter. If no power is reaching the compressor, it is recommended to take your car to a mechanic or an auto electrician for further diagnosis and repair.

• Warm Air Instead of Cold Air: Another common indication of a failing AC compressor is when the air conditioner starts blowing warm air instead of cold air. This could be due to a refrigerant leak or insufficient refrigerant gas levels. In some cases, replacing the entire AC system may be necessary to resolve this problem.

• Loud Noises Emanating from the Compressor: A failing AC compressor may produce loud noises, a clear sign of its deteriorating condition. These noises could be a result of a faulty clutch or worn-out bearings. They are often described as grinding sounds coming from under the hood when the AC system is activated.

• Oil Leak Under the Vehicle: An AC compressor in poor condition can lead to oil leaks. This occurs due to excessive heat and pressure within the engine bay, leading to worn-out compressor seals over time. If you notice any liquid leaking underneath your car, it is essential to have it inspected promptly to prevent further damage.