How Does You Car’s Air Conditioning Works?

Car air conditioning vent

Summer is here, and with that comes the warmth. Heat can make driving your automobile excruciating, which explains Packard introduced air conditioning in 1939. Currently and Starting in luxury automobiles expanding into every automobile created, air conditioning was cooling passengers and drivers.

What Can Your Car Air Conditioning Do?

Your car’s air conditioner includes two chief functions. It removes the moisture in the air so that it feels comfy within your vehicle and also calms the air.

In most models and makes, A/C cycles automatically as soon as the defrost setting are selected. The humidity in the windshield is pulled to boost your visibility. Cold air is not required when the defrost setting is chosen, which explains why it’s vital to understand that air conditioning works when the heating is chosen on the heater controller.

So, How Can It Operate?

Constituents of a Car’s Air Conditioning System

Your vehicle’s air conditioning system is made up of a compressor, a condenser, an evaporator (or dryer), refrigeration lines along with a few valves and detectors.


The compressor is the heart of your car’s A/C system. It’s what requires the refrigerant (commonly referred to as Freon) and pressurizes it is going to cool the atmosphere. An engine buckle runs it. The compressor also has a clutch (or on several vehicles, a solenoid) which is electronically controlled. Since you need air, the compressor turns off and on.

Also Read: Different Car Types


Somewhat like a radiator, the condenser is mounted at the front part of the vehicle right next to the radiator that cools the motor. It is going to have its electrical cooling fan. The sexy air makes cooler and passes through the condenser. It will become a liquid as it warms.


The evaporator is just another mini radiator which does just the contrary job since the condenser. Air is forced through and has a cold before it hits your face since the liquid is passed via its tube. The refrigerant starts turning into a gas when it warms up.

Thermal Expansive Valve

You do not always need cooler atmosphere –particularly during the summertime –therefore the A/C system includes a valve which controls the flow of super-cool refrigerant into the evaporator. This permits you to modulate how cold the air gets. They do the same thing, although there are a couple of kinds of valves being used now.

Driver or Accumulator

The accumulator, also called the receiver-drier, is a bit the safety catch on the body. The compressor is likely to compress the gas kind of refrigerant, however, there is always a possibility that it could be made by a liquid back that way. The dryer catches this liquid before it can harm your compressor. The tiniest leak or careless setup can present water moisture into the machine, so the dryer absorbs this, using what is known as a desiccant (like this package of “DO NOT EAT” which includes electronic equipment, or within a bag of beef jerky). The dryer is made up of filter which grabs.

Different systems also provide sensors to let it temperatures and pressure, but they’re unique to your model and make of automobile. Same with your air conditioning for your room, a car’s A/C system must be regularly maintained and repaired when needed (learn more about A/C repair in general at to avoid pushing it to a more serious problem.