Car a/c diagram

About Us Advertise Contact Us.

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. R aka Freon is a very effective CFC-based chlorofluorocarbon refrigerant that is not flammable and not poisonous to humans.

Car a/c 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. The liquid refrigerant is now a high-pressure liquid and nearly ready to cool the car.

I thought it would be interesting to open it up and get a feel for what is inside.

.

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.

Car a/c diagram

The car AC system diagram illustrates the components and flow of air conditioning in a vehicle. The car AC system diagram provides a visual representation of how the various components work together to cool and circulate air inside a car. It includes key elements such as the compressor, condenser, evaporator, and expansion valve, illustrating the path of refrigerant as it undergoes compression, condensation, expansion, and evaporation to remove heat from the cabin. By understanding the car AC system diagram, car owners and technicians can diagnose and repair issues related to air conditioning, ensuring optimal comfort and performance on hot days. The car AC system comprises a compressor, condenser, expansion valve, and evaporator. These components work together to keep the interior of your vehicle cool and comfortable. The compressor is responsible for pressurizing the refrigerant, while the condenser releases heat from the refrigerant.

Srirangam rooms available

Hands-on training. Now the liquid has been prepped, it is time to move over to the low-pressure side. These are used as pumps in the steering gear systems of most modern ships. Or better; how the position of the swathe plate determines the stroke of the pistons. The high-pressure liquid refrigerant flows from the receiver-dryer through the expansion valve, where it is allowed to expand. UTI programs prepare graduates for careers in industries using the provided training, primarily as CNC machining technicians. Because automotive air-conditioning systems operate under pressure, they need to remain completely sealed from the surrounding environment. Some UTI graduates get jobs within their field of study in positions other than as a technician, such as appraiser, estimator and inspector. Zip Required. Table of Contents. UTI programs prepare graduates for careers in industries using the provided training, primarily as welding technicians. Not an expert, so I could be wrong too. Talk to potential employers to learn more about the programs available in your area.

The system looks complicated, but it's really quite simple.

Had a novice question on this: Quote: Originally Posted by Jeroen On a clutch only system the compressor clutch is activated based on the low pressure part of the system. UTI Campus Alerts. Awards vary due to specific conditions, criteria and state. Your email address will not be published. Originally Posted by lina. All rights reserved. The condenser is usually fitted at the front of your car, either in front or behind the radiator. With the help of a fan it is cooled down. Passionate about the Automotive industry? Last Name Required. In the past, automotive air condition systems used R as the refrigerant. I am currently in the U. The expansion valves controls the amount of refrigerant flowing through the evaporator based on the upstream temperature of the refrigerant.