VS18E 6PK Air Compressor For Car 977012W050 Hyundai SantaFe 2.0 2012-2018

The AC compressor is responsible for reducing the volume of the refrigerant gas, compressing it in order to complete the refrigerant cycle in the system. It can be thought of as the component that does all the heavy lifting. In order to perform this task, it requires energy, which it obtains from the engine through a pulley and shaft

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The Five Major Parts Of Your Car’s A/C System

COMPRESSOR
The compressor is the most vital component in any air conditioning system, ensuring that you get cool air. It performs four key functions in your vehicle:

• Pressurizing the refrigerant to cool the air
• Detecting temperature changes inside and outside the car
• Regulating and managing temperature output
• Pushing air to the condenser

CONDENSER
The A/C condenser is typically located in front of the radiator, often referred to as a mini-radiator. While the compressor pressurizes the refrigerant, the condenser cools and lowers the pressure of the hot gases from the refrigerant. It also moves the cooled liquid refrigerant to the receiver/dryer or accumulator.

RECEIVER/DRYER OR ACCUMULATOR
Your vehicle will either have a receiver/dryer or an accumulator, depending on the model. Cars with a thermal expansion valve have a receiver/dryer, while those with an orifice tube feature an accumulator.

• The receiver/dryer separates gas from liquid to protect the compressor, which is only built to handle gases. It also removes moisture with a desiccant, similar to the bead-filled packets found in electronics packaging, and includes filters to protect the A/C system from contaminants.
• The accumulator controls how much refrigerant goes into the evaporator, stores excess refrigerant, filters debris, and eliminates moisture.

THERMAL EXPANSION VALVE OR ORIFICE TUBE
As mentioned, vehicles with a thermal expansion valve use a receiver/dryer, while those with an orifice tube have an accumulator. These components, found between the condenser and evaporator, regulate pressure and temperature and determine the appropriate amount of refrigerant to enter the evaporator.

EVAPORATOR
The evaporator is essential for producing the cold air that cools your cabin. Located behind the dashboard, it cools the air with refrigerant before it’s circulated into the interior of your vehicle.

Common problems with compressors:

1. Refrigerant leaks: Over time, the refrigerant in the AC system can develop leaks, resulting in reduced cooling performance and potential damage to other components.

2. Compressor problems: The compressor is responsible for circulating the refrigerant and is prone to wear and tear. Common issues include compressor failure, clutch problems, or leaks.

3. Blower motor malfunction: The blower motor blows air into the cabin. If the motor fails or malfunctions, it can lead to weak airflow or no airflow at all.

4. Condenser troubles: The condenser, located at the front of the vehicle, can be damaged by debris, rocks, or accidents. A damaged condenser may reduce cooling efficiency.

5. Electrical issues: Problems with electrical components such as faulty wiring, blown fuses, or malfunctioning switches can affect the AC system's operation.

6. Blocked or clogged vents: Accumulated dust, debris, or objects obstructing the vents can restrict airflow and decrease the AC system's cooling capacity.

7.Expansion valve or evaporator problems: Issues with the expansion valve or evaporator, such as clogs or leaks, can lead to improper cooling and inadequate temperature regulation.