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This situation is exacerbated when there is a refrigerant leak. Most AC compressors have a sealed bearing that can seize up or wear out over time. Hearing strange noises coming from your vehicle is never a good sign, and one of the reasons why you may be experiencing this is that your AC compressor is compromised. You hear noise coming from under the hood.Some signs that something is wrong with your vehicle's AC compressor to include: We at Jamie's Tire & Service in Greene and Montgomery can take care of your AC compressor as well as the rest of your vehicle's air conditioning system. Because of this, the AC compressor as well as its components can wear out and even fail over time. When your vehicle is running with the central air conditioning on, the AC compressor is constantly working to compress and circulate the air conditioner refrigerant. How do I know if my AC Compressor needs repairs? Having a clutch prevents the AC compressor from having to work all the time rather, it is only engaged when your air conditioning is on and you desire cool air. The AC compressor runs when the pulley is engaged to the compressor driving shaft. Your vehicle's air conditioner compressor also has an electromagnetic clutch that engages and disengages the compressor pulley. To make sure all parts of your air conditioning system are working appropriately and you drive a Ford, Dodge, Toyota, Volkswagen, or any other make, you can bring your car to Jamie's Tire & Service today. Once the water is removed, the refrigerant can start the cycle all over again. This is achieved by a component known as a receiver or dryer. Before the refrigerant can cycle back through the system, any water that may have been created in the process needs to be removed. It is located in front of your vehicle's radiator so it is exposed to more air that flows through your car. The AC compressor is a long tube that goes back and forth through several cooling fins. The compressor is known as the power unit of the air conditioning system that moves refrigerant, or coolant, around the pipe and puts the liquid under high pressure before it is pumped into the condenser. The evaporator is similar in construction to the condenser.Your vehicle's air conditioning system has many parts that remove heat from the warm air entering its system. A sensing devices, called temperature tube signals the diaphragm in the expansionvalve to vary orifice size depending upon the refrigerant temperature at the evaporator outlet, thus achieving automatic temperature control. The process of expansion to low pressure makes the refrigerant to evaporate and thereby cool the evaporator. The expansion valve allows the refrigerant liquid to expand to low pressure in the evaporator. Dry refrigerant liquid is then made to pass through expansion valve mounted at the inlet side of the evaporator. This cooled but high pressure refrigerant allow to pass form dehydrator to extract any moisture. Sometime the ram air is not sufficient so an extra engine or electric driven fan is used to cool down the refrigerant. In the condenser the refrigerant liberate heat and convert into liquid form. This high pressure and temperature refrigerant vapour from the compressor then discharge to the condense, which is a heat exchanger situated in front of vehicle. Refrigerant pressure and temperature increases in the compressor and convert it into vapour form. A variable displacement AC compressor is sometime used to match compressor capacity to varying cooling requirement. It is connected by a electromagnetic clutch witch serve engage and disengage the compressor required. The compressor is driven by the engine through a belt drive. The refrigerant vapour from the evaporator is compressed to high pressure by the compressor. The working of automotive air condition system is similar to all other air conditioning system.
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