The now cool and clean gas is passed through the evaporator fins where a blower fan pushes the cold air out of the dashboard vents. Afterwards, the refrigerant flows through the expansion valve where the pressure is checked and regulated.įurther down the line, the dryer pulls out moisture or impurities from the system. This then pulls the heat out using fresh air assisted by a fan. The liquified refrigerant then travels to the condenser. It then compresses the refrigerant present in the AC system causing it to liquefy. When you switch on the AC, the compressor kicks in using some power from the engine. Turn on the blower, push the AC button and enjoy the cool and comfortable cabin. Up next: Top 10 Reasons that your Car AC isn’t Cooling Enough
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It is responsible for pulling away moisture that can seep into the AC system and the cabin. It controls the pressure of the AC refrigerant through the AC system.
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The expansion valve works in tandem with the evaporator. The manufacturers typically place it behind the dashboard. The evaporator is located inside the car. It simultaneously dissipates the heat and further cools it down. It converts the liquid refrigerant back to its gaseous state. The evaporator is quite opposite of a condenser. It acts as a heat exchanger which cools the refrigerant by changing its state from gas to liquid. They arrange these coils in a zig-zag pattern to easily remove the heat from the compressed gas. They, however, quickly replaced Freon since it harmed the environment.Ī condenser is a mesh of coils. Before 1993, the most widely used refrigerant was the R-12 a.k.a Freon. The most common refrigerant used in Car AC is the R134-a, also known as Tetrafluoroethane. The refrigerant is a fluid that is contained within the coils of a car AC system that makes the whole cooling thing possible. It also powers the power steering, water pump etc. The compressor works like a pump that pressurises the refrigerant and passes it on to the evaporator. Starting with the-Īs the name suggests, is responsible for compressing the refrigerant. Let’s get some insight into what makes a car AC function – the components. Learn more on vital AC components, common AC issues and how you can easily maintain your car air conditioning at home! Read more. In this blog post, we are going to elaborate on what goes inside AC servicing.
#AC AUTO REPAIR NEAR ME FULL#
Although regular AC maintenance should be a ritual, it is generally prescribed to get a full car AC service every year to keep the cooling at maximum efficiency.
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There can be a host of issues creeping up like low cooling, odour, failed compressor and many others. Given that the temperature inside the car cabin can rise up to 60 ☌, checking up on your car AC should be your top priority. Be your daily office commute or a weekend getaway, travelling without AC is going to be dreadful. Summer is here and boy it’s here to stay.