Car ac system diagram

We have some excellent threads on the forum about airconditioning, notably car AC systems, obviously! All detailled in my thread of fiddling with my cars.

If you are someone who has always been curious about how car AC works, continue reading below for a deeper look into air-conditioner theory, system components and system operation. The air-conditioning system in a car works by manipulating refrigerant between a liquid and a gaseous state. As the refrigerant changes states, it absorbs heat and humidity from the vehicle and allows the system to give off cool, dry air. To change the refrigerant between a liquid and a gaseous state, the air-conditioning system works to control pressure and temperature. In the past, automotive air condition systems used R as the refrigerant.

Car ac system diagram

When it comes to car air conditioning, most people take it for granted. Without your air conditioner, driving in warmer climates like Australia will become an unbearable experience for the common driver. Have you ever wondered how car air conditioning works? Well the car air conditioner has pretty much worked the same way for its entire existence in the modern world and that is, it cools and removes humidity from the air. The compressor is connected to an evaporator which cools the air as it passes through. The cooled air is then sent through vents in your car cabin. All car air conditioning systems are fully closed loops. In one full loop, it changes the state of matter 3 times with a high-pressure side and a low-pressure side. The refrigerant is drawn into the compressor as a low-pressure gaseous form. Once the gas is in the pump it is put under extreme pressure psipsi and is forced out to the condenser. Compressors cannot compress liquids, only gasses. The condenser is basically a radiator, and it serves a similar purpose to the one in your vehicle, to draw heat out of the system. The refrigerant enters the condenser as a high-pressure gas from the compressor. The process of pressurizing the gas and moving it to the condenser creates heat, but air flowing through the fins and tubes of the condenser cools the refrigerant down condenses changing the state of the gas to a high-pressure liquid.

As the refrigerant changes states, it absorbs heat and humidity from the vehicle and allows the system to give off cool, dry air. When the clutch engages, it locks up the rotating pulley against the compressor which is still oldandyoungxnxx still. Get Info, car ac system diagram.

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In the United States, the car air conditioner is a necessity for every car during the hot summer months. Many passengers do not know how their air conditioner works and take it for granted. This article will explain the basic principles of how automotive air conditioning works. By understanding how the ac works, you can appreciate the engineering that goes into making this life-saving device. Air conditioners made life easier and more comfortable for car occupants. In this powerful guide, you will learn comprehensively how car air conditioning units work, and the scientific principles which cool the refrigerant, and condensation, explained in easy words. The condensed refrigerant, when changes its state to vapor refrigerant, produce cooling by taking the heat from the surrounding. In other words, the car AC system works on the principle that liquid absorbs heat when they become vapors.

Car ac system diagram

You probably don't think of your car's air conditioning system very often. But if it broke down, you'd definitely miss the cool air. So, how does AC work in a car? Automotive air conditioning has been with us longer than you might think. Packard invented automotive AC all the way back in , and in it was the first car company to offer factory-installed air conditioning. Of course, this early system didn't have a thermostat, but it was better than not having anything at all.

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Would love to hear from somebody in the know. Was your military base overseas? Almost every new car sold in the U. Current or Last High School Info. For details, contact the program representative at the campus you are interested in attending. More information about education benefits offered by VA is available at the official U. View Forum Discussion. See Table 1. Do you have or are you in the process of getting a GED? While all the other parts of the system are located in the engine compartment, the evaporator is in the cabin, usually above the footwell on the passenger side. The condenser is mounted directly behind the vehicle grill, leaving it somewhat exposed and at risk for partial blockage.

For this reason, it is very important to keep the passenger cabin cool.

Military, Guard, Reserves or I am a veteran. It is the actual clutch plate with a spring attached to a smaller plate. Step 1 of. Do you have or are you getting a high school diploma? The dye allows for easy leak detection. Phone Required. Our Fiesta is a and has done about 97K. It is held in place with a circlip as well. Train to Become an Automotive Technician Does an automotive technician career sound like the right fit for you? Have a look at this diagram. Once the gas is in the pump it is put under extreme pressure psipsi and is forced out to the condenser. Skip to content. You will see that a variable compressor will run continuously, but the volume of refrigerant it pumps is controlled. I am currently in the U.